甲基吡咯烷基甲基

产品特点： HLB是强疏水性且具有良好水可浸润性的聚合物吸附剂，基质为N-乙烯吡咯烷酮与二乙烯基苯按特定比例聚合而成，平均粒度45µ m，平均孔径80 Å ，孔体积1.0cm3/g，比表面830m2/g。该基质洁净，在pH 0-14范围内都稳定，在多种有机溶剂中很稳定，吸附容量大（是C18的3~10倍）。独特的亲水-亲脂平衡化学结构，对各类极性、非极性化合物具有较均衡的吸附作用，吸附剂即使在平衡后流干，依然可以保持很高的吸附容量。这就意味着使用简易的方法即可获得极高的灵敏度。用于复杂生物样品（如血液，血浆，生物体液中的酸性、中性或者碱性药物）的萃取。产品优点：● 操作方便，在自然重力作用下即可达到极佳的流速范围，重现性好● 可不用固相萃取缸及抽真空设备，能大大节约仪器及耗材成本● 完全没有空白背景干扰● 回收率高，加样10~100ppm回收率在95%~105%的最佳范围内● 吸附容量大，是C18的3~10倍● 产品质量稳定，重现性好，相对标准偏差（RSD）＜0.1% ● 不怕干柱。流干与不流干两者在误差范围内相同，两者相对标准偏差（RSD）＜0.05%● 与Waters的Oasis HLB完全在同一质量水平● 产品性价比在全球同类产品中名列前茅应用范围：● 土壤，水，体液（血浆/尿等），食品等典型应用：● 体液 （血浆、尿液等） 中药物和代谢产物的提取净化● 肽和寡聚核苷酸的分离● 高通量生物大分子脱盐处理● 痕量有机物、环境污染物、内分泌干扰物● 日本JPMHW 官方方法：食品中的抗生素（如氟喹诺酮类、土拉霉素、头孢菌素、氯霉素等）、农药残留（磺酰脲类除草剂）● NY 5029：磺胺和&beta -内酰胺类抗生素● 地西泮类，雌激素，己烯雌酚，四环素，大环内酯类，硝基咪唑，丙烯酰胺● NY/T 761.3：氨基甲酸酯类农药质量承诺：● 保证每一支产品均优质合格，采用严格的质量控制标准，实施批批全检● 保证每一支产品均无空白干扰，加样回收率优于国家规定，达到同类产品最高水平服务承诺：● 免费提供试用柱● 免费提供专业的技术支持订货信息：填料货号规格价格HLB N-乙烯基吡咯烷酮-DVB 共聚物SHLB0060360mg/3ml 100支/盒￥2,400.00SHLB01506150mg/6ml 30支/盒￥1,800.00SHLB05006500mg/6ml 30支/盒￥2,400.00● 还可根据客户要求提供任意规格产品

酸纯化器（优惠价自咨询后有效期1个月）一、 产品简介： NJ-ZH酸纯化器：又称酸纯化系统，高纯酸提纯器，酸试剂提纯器，高纯酸蒸馏纯化器等，实验室工作中常常由于酸的纯度不够，造成分析结果的偏差与错误。市售的纯酸往往由于价格贵，很难满足日常分析中对酸的大量需求。因此，提纯优化酸的质量，为经济可行的途径，我厂的酸纯化器可用于实验室如HNO3、HCl、HF、碱溶液和有机溶剂的纯化，实验后期可配套我单位Teflon特氟龙系列试剂瓶收取高纯酸。二、工作原理：酸纯化器是利用热辐射原理，保持液体温度低于沸点温度蒸发，再将其酸蒸气冷凝从而制备高纯水和高纯试剂，应用于样品处理及分析实验中。温度控制：经实验证明HCl：110℃、HNO₃+HF：175-180℃温度高、效率高，温度低酸的纯度会较好我厂高纯酸蒸馏纯化器优势：1、密闭环境下提纯酸，不受环境污染，确保酸纯度；2、节约成本、方便实验:较短时间内纯化低成本的酸试剂以达到痕量分析要求；3、可以满足ICP、ICP-MS低的检测限需要及苛刻的分析应用中提供实验室超纯酸，所用容器均采用Teflon耐腐蚀无吸附塑料，可处理如HNO3、HCl、HF等实验室的常用酸；4、实验证明将金属杂质含量约10ppb的酸经过一次蒸馏后，金属杂质含量可以降低到0.01ppb左右。若对酸要求还高，可增加提纯次数；5、可拆卸清洗，避免腔体里面长期提纯，造成金属杂质含量沉积越来越多，影响提纯的质量；

产品特点：N-Trimethylsilylimidazole (TMSI) UN1993, 25 grams三甲基硅咪唑， 三甲基碘硅烷SKU: 140-25 Categories: 硅烷化试剂 ，Tag: TMSI三甲基硅咪唑 用途硅烷化试剂三甲基硅咪唑是硅烷化羟基的最强的硅烷化试剂；能够快速、平顺地与羟基和羧基发生反应。不与胺或酰胺发生反应，所以可以用于制备既含有羟基又含有氨基的化合物的多重衍生物。在存在少量水的情况下可用于硅烷化糖；当需要将糖作为糖浆剂来分析的时候是硅烷化糖的理想选择。能够衍生不被阻碍和被严重阻碍的大多数的甾类羟基。用途用作抗菌素中间体、特强的硅烷化剂用途高效硅烷化试剂，特别适合用于醇、酰基咪唑类的合成，在氨基存在的条件下保护羟基基团。抗菌素中间体。用途用于合成各种酰基咪唑的重要中间体，也是合成吡藜酰胺的重要中间体；在胺功能化条件下，保护羟基的硅烷化试剂；强有力的硅烷化试剂、特别针对醇类；酰基咪唑啉的合成用途甲硅烷基化试剂，在氨基存在的条件下保护羟基基团。抗菌素中间体。特点● UN Number： 1993

Ascentis Express C18 5μm液相色谱柱50536-U Supelco二甲基十八烷基固定相50536-USupelcoAscentis® Express C18，5微米HPLC色谱柱Ascentis® Express C18, 5 μm HPLC Column5μm particle size, L × I.D. 10cm × 4.6mm◆产品描述：美国Supelco色谱科Ascentis® Express 5 μm C18液相色谱柱是一种基于高效Fused-Core® 颗粒设计的高速、高效液相色谱柱。Fused-Core® 颗粒在固体二氧化硅核心周围的提供一层高纯度二氧化硅薄壳。由于0.5微米厚的多孔壳的浅扩散路径以及5微米的高度均匀总粒径，该颗粒设计具有非常高的柱效。美国Supelco色谱科Ascentis Express 5 μm C18具有紧密结合、广泛封端的二甲基十八烷基固定相，提供了稳定的反相填料，可用于碱性、酸性或中性化合物。ApplicationHPLC Analysis of Amine Medications on Ascentis® Express C18, 5 μmHPLC Analysis of Carbonyl Compound DNPH Derivatives on Ascentis' Express C18, 5 μmHPLC Analysis of Pyrethrins on Ascentis® Express C18, 5 μmRecommended productsDiscover LiChropur reagents ideal for HPLC or LC-MS analysis◆北京康林科技科技有限责任公司是美国Supelco公司一级代理商，供货美国Supelco色谱科Ascentis® Express 5μm C18液相色谱柱。Ascentis 为以下机构的注册商标： Sigma-Aldrich Co. LLCFused-Core 为以下机构的注册商标： Advanced Materials Technology, Inc.◆订货信息：50507-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 2 cm × 2.1 mm (Supelco)50508-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 2.1 mm (Supelco)50509-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 2.1 mm (Supelco)50511-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 2.1 mm (Supelco)50517-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 2.1 mm (Supelco)50518-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 2.1 mm (Supelco)50521-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 2.1 mm (Supelco)50522-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 3 mm (Supelco)50523-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 3 mm (Supelco)50525-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 3 mm (Supelco)50526-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 3 mm (Supelco)50527-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 3 mm (Supelco)50528-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 3 mm (Supelco)50529-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 4.6 mm (Supelco)50530-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 4.6 mm (Supelco)50533-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 4.6 mm (Supelco)50536-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 4.6 mm (Supelco)50537-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 4.6 mm (Supelco)50538-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 4.6 mm (Supelco)◆北京康林科技科技有限责任公司是美国Supelco公司一级代理商，供货美国Supelco色谱科Ascentis® Express 5μm C18液相色谱柱。 ◆欢迎联系北京康林科技有限责任公司咨询相关业务。Ascentis Express C18 5μm液相色谱柱50536-U Supelco二甲基十八烷基固定相

Ascentis Express C18 5μm液相色谱柱二甲基十八烷基固定相50528-U Supelco50528-USupelcoAscentis® Express C18，5微米HPLC色谱柱Ascentis® Express C18, 5 μm HPLC Column5μm particle size, L × I.D. 25cm × 3mm◆产品描述：美国Supelco色谱科Ascentis® Express 5 μm C18液相色谱柱是一种基于高效Fused-Core® 颗粒设计的高速、高效液相色谱柱。Fused-Core® 颗粒在固体二氧化硅核心周围的提供一层高纯度二氧化硅薄壳。由于0.5微米厚的多孔壳的浅扩散路径以及5微米的高度均匀总粒径，该颗粒设计具有非常高的柱效。美国Supelco色谱科Ascentis Express 5 μm C18具有紧密结合、广泛封端的二甲基十八烷基固定相，提供了稳定的反相填料，可用于碱性、酸性或中性化合物。ApplicationHPLC Analysis of Amine Medications on Ascentis® Express C18, 5 μmHPLC Analysis of Carbonyl Compound DNPH Derivatives on Ascentis' Express C18, 5 μmHPLC Analysis of Pyrethrins on Ascentis® Express C18, 5 μmRecommended productsDiscover LiChropur reagents ideal for HPLC or LC-MS analysis◆北京康林科技科技有限责任公司是美国Supelco公司一级代理商，供货美国Supelco色谱科Ascentis® Express 5μm C18液相色谱柱。Ascentis 为以下机构的注册商标： Sigma-Aldrich Co. LLCFused-Core 为以下机构的注册商标： Advanced Materials Technology, Inc.◆订货信息：50507-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 2 cm × 2.1 mm (Supelco)50508-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 2.1 mm (Supelco)50509-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 2.1 mm (Supelco)50511-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 2.1 mm (Supelco)50517-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 2.1 mm (Supelco)50518-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 2.1 mm (Supelco)50521-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 2.1 mm (Supelco)50522-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 3 mm (Supelco)50523-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 3 mm (Supelco)50525-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 3 mm (Supelco)50526-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 3 mm (Supelco)50527-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 3 mm (Supelco)50528-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 3 mm (Supelco)50529-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 4.6 mm (Supelco)50530-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 4.6 mm (Supelco)50533-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 4.6 mm (Supelco)50536-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 4.6 mm (Supelco)50537-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 4.6 mm (Supelco)50538-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 4.6 mm (Supelco)◆北京康林科技科技有限责任公司是美国Supelco公司一级代理商，供货美国Supelco色谱科Ascentis® Express 5μm C18液相色谱柱。 ◆欢迎联系北京康林科技有限责任公司咨询相关业务。Ascentis Express C18 5μm液相色谱柱二甲基十八烷基固定相50528-U Supelco

Ascentis Express C18 5μm液相色谱柱50533-U Supelco二甲基十八烷基固定相50533-USupelcoAscentis® Express C18，5微米HPLC色谱柱Ascentis® Express C18, 5 μm HPLC Column5μm particle size, L × I.D. 7.5cm × 4.6mm◆产品描述：美国Supelco色谱科Ascentis® Express 5 μm C18液相色谱柱是一种基于高效Fused-Core® 颗粒设计的高速、高效液相色谱柱。Fused-Core® 颗粒在固体二氧化硅核心周围的提供一层高纯度二氧化硅薄壳。由于0.5微米厚的多孔壳的浅扩散路径以及5微米的高度均匀总粒径，该颗粒设计具有非常高的柱效。美国Supelco色谱科Ascentis Express 5 μm C18具有紧密结合、广泛封端的二甲基十八烷基固定相，提供了稳定的反相填料，可用于碱性、酸性或中性化合物。ApplicationHPLC Analysis of Amine Medications on Ascentis® Express C18, 5 μmHPLC Analysis of Carbonyl Compound DNPH Derivatives on Ascentis' Express C18, 5 μmHPLC Analysis of Pyrethrins on Ascentis® Express C18, 5 μmRecommended productsDiscover LiChropur reagents ideal for HPLC or LC-MS analysis◆北京康林科技科技有限责任公司是美国Supelco公司一级代理商，供货美国Supelco色谱科Ascentis® Express 5μm C18液相色谱柱。Ascentis 为以下机构的注册商标： Sigma-Aldrich Co. LLCFused-Core 为以下机构的注册商标： Advanced Materials Technology, Inc.◆订货信息：50507-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 2 cm × 2.1 mm (Supelco)50508-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 2.1 mm (Supelco)50509-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 2.1 mm (Supelco)50511-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 2.1 mm (Supelco)50517-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 2.1 mm (Supelco)50518-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 2.1 mm (Supelco)50521-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 2.1 mm (Supelco)50522-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 3 mm (Supelco)50523-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 3 mm (Supelco)50525-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 3 mm (Supelco)50526-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 3 mm (Supelco)50527-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 3 mm (Supelco)50528-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 3 mm (Supelco)50529-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 4.6 mm (Supelco)50530-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 4.6 mm (Supelco)50533-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 4.6 mm (Supelco)50536-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 4.6 mm (Supelco)50537-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 4.6 mm (Supelco)50538-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 4.6 mm (Supelco)◆北京康林科技科技有限责任公司是美国Supelco公司一级代理商，供货美国Supelco色谱科Ascentis® Express 5μm C18液相色谱柱。 ◆欢迎联系北京康林科技有限责任公司咨询相关业务。Ascentis Express C18 5μm液相色谱柱50533-U Supelco二甲基十八烷基固定相

Ascentis Express C18 5μm液相色谱柱二甲基十八烷基固定相50529-U Supelco50529-USupelcoAscentis® Express C18，5微米HPLC色谱柱Ascentis® Express C18, 5 μm HPLC Column5μm particle size, L × I.D. 3cm × 4.6mm◆产品描述：美国Supelco色谱科Ascentis® Express 5 μm C18液相色谱柱是一种基于高效Fused-Core® 颗粒设计的高速、高效液相色谱柱。Fused-Core® 颗粒在固体二氧化硅核心周围的提供一层高纯度二氧化硅薄壳。由于0.5微米厚的多孔壳的浅扩散路径以及5微米的高度均匀总粒径，该颗粒设计具有非常高的柱效。美国Supelco色谱科Ascentis Express 5 μm C18具有紧密结合、广泛封端的二甲基十八烷基固定相，提供了稳定的反相填料，可用于碱性、酸性或中性化合物。ApplicationHPLC Analysis of Amine Medications on Ascentis® Express C18, 5 μmHPLC Analysis of Carbonyl Compound DNPH Derivatives on Ascentis' Express C18, 5 μmHPLC Analysis of Pyrethrins on Ascentis® Express C18, 5 μmRecommended productsDiscover LiChropur reagents ideal for HPLC or LC-MS analysis◆北京康林科技科技有限责任公司是美国Supelco公司一级代理商，供货美国Supelco色谱科Ascentis® Express 5μm C18液相色谱柱。Ascentis 为以下机构的注册商标： Sigma-Aldrich Co. LLCFused-Core 为以下机构的注册商标： Advanced Materials Technology, Inc.◆订货信息：50507-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 2 cm × 2.1 mm (Supelco)50508-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 2.1 mm (Supelco)50509-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 2.1 mm (Supelco)50511-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 2.1 mm (Supelco)50517-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 2.1 mm (Supelco)50518-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 2.1 mm (Supelco)50521-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 2.1 mm (Supelco)50522-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 3 mm (Supelco)50523-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 3 mm (Supelco)50525-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 3 mm (Supelco)50526-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 3 mm (Supelco)50527-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 3 mm (Supelco)50528-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 3 mm (Supelco)50529-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 4.6 mm (Supelco)50530-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 4.6 mm (Supelco)50533-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 4.6 mm (Supelco)50536-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 4.6 mm (Supelco)50537-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 4.6 mm (Supelco)50538-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 4.6 mm (Supelco)◆北京康林科技科技有限责任公司是美国Supelco公司一级代理商，供货美国Supelco色谱科Ascentis® Express 5μm C18液相色谱柱。 ◆欢迎联系北京康林科技有限责任公司咨询相关业务。Ascentis Express C18 5μm液相色谱柱二甲基十八烷基固定相50529-U Supelco

Ascentis Express C18 5μm液相色谱柱50538-U Supelco二甲基十八烷基固定相50538-USupelcoAscentis® Express C18，5微米HPLC色谱柱Ascentis® Express C18, 5 μm HPLC Column5μm particle size, L × I.D. 25cm × 4.6mm◆产品描述：美国Supelco色谱科Ascentis® Express 5 μm C18液相色谱柱是一种基于高效Fused-Core® 颗粒设计的高速、高效液相色谱柱。Fused-Core® 颗粒在固体二氧化硅核心周围的提供一层高纯度二氧化硅薄壳。由于0.5微米厚的多孔壳的浅扩散路径以及5微米的高度均匀总粒径，该颗粒设计具有非常高的柱效。美国Supelco色谱科Ascentis Express 5 μm C18具有紧密结合、广泛封端的二甲基十八烷基固定相，提供了稳定的反相填料，可用于碱性、酸性或中性化合物。ApplicationHPLC Analysis of Amine Medications on Ascentis® Express C18, 5 μmHPLC Analysis of Carbonyl Compound DNPH Derivatives on Ascentis' Express C18, 5 μmHPLC Analysis of Pyrethrins on Ascentis® Express C18, 5 μmRecommended productsDiscover LiChropur reagents ideal for HPLC or LC-MS analysis◆北京康林科技科技有限责任公司是美国Supelco公司一级代理商，供货美国Supelco色谱科Ascentis® Express 5μm C18液相色谱柱。Ascentis 为以下机构的注册商标： Sigma-Aldrich Co. LLCFused-Core 为以下机构的注册商标： Advanced Materials Technology, Inc.◆订货信息：50507-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 2 cm × 2.1 mm (Supelco)50508-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 2.1 mm (Supelco)50509-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 2.1 mm (Supelco)50511-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 2.1 mm (Supelco)50517-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 2.1 mm (Supelco)50518-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 2.1 mm (Supelco)50521-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 2.1 mm (Supelco)50522-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 3 mm (Supelco)50523-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 3 mm (Supelco)50525-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 3 mm (Supelco)50526-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 3 mm (Supelco)50527-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 3 mm (Supelco)50528-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 3 mm (Supelco)50529-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 4.6 mm (Supelco)50530-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 4.6 mm (Supelco)50533-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 4.6 mm (Supelco)50536-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 4.6 mm (Supelco)50537-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 4.6 mm (Supelco)50538-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 4.6 mm (Supelco)◆北京康林科技科技有限责任公司是美国Supelco公司一级代理商，供货美国Supelco色谱科Ascentis® Express 5μm C18液相色谱柱。 ◆欢迎联系北京康林科技有限责任公司咨询相关业务。Ascentis Express C18 5μm液相色谱柱50538-U Supelco二甲基十八烷基固定相

产品特点：Trimethylsilylimidazole (TMSI) UN1993, 100 grams三甲基硅咪唑 | 三甲基碘硅烷SKU: 140-100Categories: TMSI 硅烷化试剂三甲基硅咪唑 性质熔点-42 °C沸点93-94°C14mm Hg(lit.)密度0.957g/mLat 20°C折射率n20/D1.475(lit.)闪点42°F储存条件2-8°C形态Liquid颜色Clear colorless to yellow水溶解性decomposes敏感性Moisture SensitiveBRN606148CAS 数据库18156-74-6(CAS DataBase Reference)NIST化学物质信息1h-Imidazole, 1-(trimethylsilyl)-(18156-74-6)EPA化学物质信息1H-Imidazole, 1-(trimethylsilyl)-(18156-74-6)三甲基硅咪唑 用途硅烷化试剂三甲基硅咪唑是硅烷化羟基的最强的硅烷化试剂；能够快速、平顺地与羟基和羧基发生反应。不与胺或酰胺发生反应，所以可以用于制备既含有羟基又含有氨基的化合物的多重衍生物。在存在少量水的情况下可用于硅烷化糖；当需要将糖作为糖浆剂来分析的时候是硅烷化糖的理想选择。能够衍生不被阻碍和被严重阻碍的大多数的甾类羟基。用途用作抗菌素中间体、特强的硅烷化剂用途高效硅烷化试剂，特别适合用于醇、酰基咪唑类的合成，在氨基存在的条件下保护羟基基团。抗菌素中间体。用途用于合成各种酰基咪唑的重要中间体，也是合成吡藜酰胺的重要中间体；在胺功能化条件下，保护羟基的硅烷化试剂；强有力的硅烷化试剂、特别针对醇类；酰基咪唑啉的合成用途甲硅烷基化试剂，在氨基存在的条件下保护羟基基团。抗菌素中间体。特点● UN Number： 1993

Ascentis Express C18 5μm液相色谱柱二甲基十八烷基固定相50526-U Supelco50526-USupelcoAscentis® Express C18，5微米HPLC色谱柱Ascentis® Express C18, 5 μm HPLC Column5μm particle size, L × I.D. 10cm × 3mm◆产品描述：美国Supelco色谱科Ascentis® Express 5 μm C18液相色谱柱是一种基于高效Fused-Core® 颗粒设计的高速、高效液相色谱柱。Fused-Core® 颗粒在固体二氧化硅核心周围的提供一层高纯度二氧化硅薄壳。由于0.5微米厚的多孔壳的浅扩散路径以及5微米的高度均匀总粒径，该颗粒设计具有非常高的柱效。美国Supelco色谱科Ascentis Express 5 μm C18具有紧密结合、广泛封端的二甲基十八烷基固定相，提供了稳定的反相填料，可用于碱性、酸性或中性化合物。ApplicationHPLC Analysis of Amine Medications on Ascentis® Express C18, 5 μmHPLC Analysis of Carbonyl Compound DNPH Derivatives on Ascentis' Express C18, 5 μmHPLC Analysis of Pyrethrins on Ascentis® Express C18, 5 μmRecommended productsDiscover LiChropur reagents ideal for HPLC or LC-MS analysis◆北京康林科技科技有限责任公司是美国Supelco公司一级代理商，供货美国Supelco色谱科Ascentis® Express 5μm C18液相色谱柱。Ascentis 为以下机构的注册商标： Sigma-Aldrich Co. LLCFused-Core 为以下机构的注册商标： Advanced Materials Technology, Inc.◆订货信息：50507-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 2 cm × 2.1 mm (Supelco)50508-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 2.1 mm (Supelco)50509-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 2.1 mm (Supelco)50511-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 2.1 mm (Supelco)50517-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 2.1 mm (Supelco)50518-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 2.1 mm (Supelco)50521-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 2.1 mm (Supelco)50522-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 3 mm (Supelco)50523-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 3 mm (Supelco)50525-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 3 mm (Supelco)50526-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 3 mm (Supelco)50527-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 3 mm (Supelco)50528-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 3 mm (Supelco)50529-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 4.6 mm (Supelco)50530-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 4.6 mm (Supelco)50533-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 4.6 mm (Supelco)50536-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 4.6 mm (Supelco)50537-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 4.6 mm (Supelco)50538-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 4.6 mm (Supelco)◆北京康林科技科技有限责任公司是美国Supelco公司一级代理商，供货美国Supelco色谱科Ascentis® Express 5μm C18液相色谱柱。 ◆欢迎联系北京康林科技有限责任公司咨询相关业务。Ascentis Express C18 5μm液相色谱柱二甲基十八烷基固定相50526-U Supelco

Ascentis Express C18 5μm液相色谱柱50537-U Supelco二甲基十八烷基固定相50537-USupelcoAscentis® Express C18，5微米HPLC色谱柱Ascentis® Express C18, 5 μm HPLC Column5μm particle size, L × I.D. 15cm × 4.6mm◆产品描述：美国Supelco色谱科Ascentis® Express 5 μm C18液相色谱柱是一种基于高效Fused-Core® 颗粒设计的高速、高效液相色谱柱。Fused-Core® 颗粒在固体二氧化硅核心周围的提供一层高纯度二氧化硅薄壳。由于0.5微米厚的多孔壳的浅扩散路径以及5微米的高度均匀总粒径，该颗粒设计具有非常高的柱效。美国Supelco色谱科Ascentis Express 5 μm C18具有紧密结合、广泛封端的二甲基十八烷基固定相，提供了稳定的反相填料，可用于碱性、酸性或中性化合物。ApplicationHPLC Analysis of Amine Medications on Ascentis® Express C18, 5 μmHPLC Analysis of Carbonyl Compound DNPH Derivatives on Ascentis' Express C18, 5 μmHPLC Analysis of Pyrethrins on Ascentis® Express C18, 5 μmRecommended productsDiscover LiChropur reagents ideal for HPLC or LC-MS analysis◆北京康林科技科技有限责任公司是美国Supelco公司一级代理商，供货美国Supelco色谱科Ascentis® Express 5μm C18液相色谱柱。Ascentis 为以下机构的注册商标： Sigma-Aldrich Co. LLCFused-Core 为以下机构的注册商标： Advanced Materials Technology, Inc.◆订货信息：50507-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 2 cm × 2.1 mm (Supelco)50508-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 2.1 mm (Supelco)50509-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 2.1 mm (Supelco)50511-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 2.1 mm (Supelco)50517-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 2.1 mm (Supelco)50518-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 2.1 mm (Supelco)50521-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 2.1 mm (Supelco)50522-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 3 mm (Supelco)50523-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 3 mm (Supelco)50525-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 3 mm (Supelco)50526-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 3 mm (Supelco)50527-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 3 mm (Supelco)50528-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 3 mm (Supelco)50529-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 4.6 mm (Supelco)50530-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 4.6 mm (Supelco)50533-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 4.6 mm (Supelco)50536-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 4.6 mm (Supelco)50537-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 4.6 mm (Supelco)50538-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 4.6 mm (Supelco)◆北京康林科技科技有限责任公司是美国Supelco公司一级代理商，供货美国Supelco色谱科Ascentis® Express 5μm C18液相色谱柱。 ◆欢迎联系北京康林科技有限责任公司咨询相关业务。Ascentis Express C18 5μm液相色谱柱50537-U Supelco二甲基十八烷基固定相

Ascentis Express C18 5μm液相色谱柱二甲基十八烷基固定相50527-U Supelco50527-USupelcoAscentis® Express C18，5微米HPLC色谱柱Ascentis® Express C18, 5 μm HPLC Column5μm particle size, L × I.D. 15cm × 3mm◆产品描述：美国Supelco色谱科Ascentis® Express 5 μm C18液相色谱柱是一种基于高效Fused-Core® 颗粒设计的高速、高效液相色谱柱。Fused-Core® 颗粒在固体二氧化硅核心周围的提供一层高纯度二氧化硅薄壳。由于0.5微米厚的多孔壳的浅扩散路径以及5微米的高度均匀总粒径，该颗粒设计具有非常高的柱效。美国Supelco色谱科Ascentis Express 5 μm C18具有紧密结合、广泛封端的二甲基十八烷基固定相，提供了稳定的反相填料，可用于碱性、酸性或中性化合物。ApplicationHPLC Analysis of Amine Medications on Ascentis® Express C18, 5 μmHPLC Analysis of Carbonyl Compound DNPH Derivatives on Ascentis' Express C18, 5 μmHPLC Analysis of Pyrethrins on Ascentis® Express C18, 5 μmRecommended productsDiscover LiChropur reagents ideal for HPLC or LC-MS analysis◆北京康林科技科技有限责任公司是美国Supelco公司一级代理商，供货美国Supelco色谱科Ascentis® Express 5μm C18液相色谱柱。Ascentis 为以下机构的注册商标： Sigma-Aldrich Co. LLCFused-Core 为以下机构的注册商标： Advanced Materials Technology, Inc.◆订货信息：50507-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 2 cm × 2.1 mm (Supelco)50508-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 2.1 mm (Supelco)50509-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 2.1 mm (Supelco)50511-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 2.1 mm (Supelco)50517-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 2.1 mm (Supelco)50518-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 2.1 mm (Supelco)50521-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 2.1 mm (Supelco)50522-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 3 mm (Supelco)50523-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 3 mm (Supelco)50525-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 3 mm (Supelco)50526-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 3 mm (Supelco)50527-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 3 mm (Supelco)50528-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 3 mm (Supelco)50529-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 4.6 mm (Supelco)50530-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 4.6 mm (Supelco)50533-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 4.6 mm (Supelco)50536-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 4.6 mm (Supelco)50537-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 4.6 mm (Supelco)50538-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 4.6 mm (Supelco)◆北京康林科技科技有限责任公司是美国Supelco公司一级代理商，供货美国Supelco色谱科Ascentis® Express 5μm C18液相色谱柱。 ◆欢迎联系北京康林科技有限责任公司咨询相关业务。Ascentis Express C18 5μm液相色谱柱二甲基十八烷基固定相50527-U Supelco

Ascentis Express C18 5μm液相色谱柱50530-U Supelco二甲基十八烷基固定相50530-USupelcoAscentis® Express C18，5微米HPLC色谱柱Ascentis® Express C18, 5 μm HPLC Column5μm particle size, L × I.D. 5cm × 4.6mm◆产品描述：美国Supelco色谱科Ascentis® Express 5 μm C18液相色谱柱是一种基于高效Fused-Core® 颗粒设计的高速、高效液相色谱柱。Fused-Core® 颗粒在固体二氧化硅核心周围的提供一层高纯度二氧化硅薄壳。由于0.5微米厚的多孔壳的浅扩散路径以及5微米的高度均匀总粒径，该颗粒设计具有非常高的柱效。美国Supelco色谱科Ascentis Express 5 μm C18具有紧密结合、广泛封端的二甲基十八烷基固定相，提供了稳定的反相填料，可用于碱性、酸性或中性化合物。ApplicationHPLC Analysis of Amine Medications on Ascentis® Express C18, 5 μmHPLC Analysis of Carbonyl Compound DNPH Derivatives on Ascentis' Express C18, 5 μmHPLC Analysis of Pyrethrins on Ascentis® Express C18, 5 μmRecommended productsDiscover LiChropur reagents ideal for HPLC or LC-MS analysis◆北京康林科技科技有限责任公司是美国Supelco公司一级代理商，供货美国Supelco色谱科Ascentis® Express 5μm C18液相色谱柱。Ascentis 为以下机构的注册商标： Sigma-Aldrich Co. LLCFused-Core 为以下机构的注册商标： Advanced Materials Technology, Inc.◆订货信息：50507-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 2 cm × 2.1 mm (Supelco)50508-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 2.1 mm (Supelco)50509-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 2.1 mm (Supelco)50511-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 2.1 mm (Supelco)50517-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 2.1 mm (Supelco)50518-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 2.1 mm (Supelco)50521-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 2.1 mm (Supelco)50522-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 3 mm (Supelco)50523-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 3 mm (Supelco)50525-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 3 mm (Supelco)50526-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 3 mm (Supelco)50527-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 3 mm (Supelco)50528-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 3 mm (Supelco)50529-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 4.6 mm (Supelco)50530-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 4.6 mm (Supelco)50533-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 4.6 mm (Supelco)50536-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 4.6 mm (Supelco)50537-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 4.6 mm (Supelco)50538-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 4.6 mm (Supelco)◆北京康林科技科技有限责任公司是美国Supelco公司一级代理商，供货美国Supelco色谱科Ascentis® Express 5μm C18液相色谱柱。 ◆欢迎联系北京康林科技有限责任公司咨询相关业务。Ascentis Express C18 5μm液相色谱柱50530-U Supelco二甲基十八烷基固定相

产品特点：MM Linear, 1mlSKU: MM Categories: Silylation Reagents / Standards, Linears，硅烷化试剂Tags: Cyclics & Linears, Linears六甲基二硅氧烷是一种有机硅化合物，化学式O[Si(CH3)3]2。这种不稳定的液体可用作溶剂和有机合成试剂。它由三甲基氯硅烷水解制得。这种分子是甲硅烷基醚（silyl ether）的原型，并与聚二甲基硅氧烷的单体类似。特点● 结构：[(CH3)3Si]2O● 配备最小毛细管气相GC纯度要求为98.0%六甲基二硅氧烷 用途化学性质无色透明液体。 不溶于水，溶于多种有机溶剂。用途作为封头剂、清洗剂、脱膜剂，主要用于有机化工及医药生产中用途用作憎水剂、绝缘材料及防潮剂用途用于仪器仪表循环冷却液和制造各类有机硅产品，也作憎水剂，用于纤维织物表面处理，无线电零件的绝缘防潮。还用于气相色谱固定液。用途本品作为封头剂、清洗剂、脱膜剂，主要用于有机化工及医药化工生产中。用途作为封头剂、清洗剂、脱膜剂，主要用于有机化工及医药化工生产中 。用作硅油生产中的封头剂，也可用作硅氮烷原料。用于硅橡胶、药品、气相色谱固定液、分析试剂、憎水剂等。

产品特点：MDM Linear, 1mlSKU: MDM Categories: 硅烷化试剂 / Standards, Linears Tags: Cyclics & Linears, Linears中文名称:八甲基三硅氧烷八甲基三硅氧烷是一种化学物质，化学试剂、精细化学品、医药中间体、材料中间体，又称聚（二甲基硅氧烷），甲基聚硅氧烷，分子式是C8H24O2SI3，Me3SiOSi(Me)2OSiMe3。英文名称:OctaMethyltrisiloxaneCAS:107-51-7特点● 结构：Me3SiOSi(Me)2OSiMe3● 配备最小毛细管气相GC纯度要求为98.0%

测量气体化学分子式型号测量范围（ppm）颜色的变化有效期（年）试管数量/盒变化前变化后甲基碘化物（甲基碘）CH3l176S4—402—20黄色深褐色2/32χ5

50525-U Supelco Ascentis Express C18 5微米HPLC色谱柱二甲基十八烷基固定相50525-USupelcoAscentis® Express C18，5微米HPLC色谱柱Ascentis® Express C18, 5 μm HPLC Column5μm particle size, L × I.D. 7.5cm × 3mm◆产品描述：美国Supelco色谱科Ascentis® Express 5 μm C18液相色谱柱是一种基于高效Fused-Core® 颗粒设计的高速、高效液相色谱柱。Fused-Core® 颗粒在固体二氧化硅核心周围的提供一层高纯度二氧化硅薄壳。由于0.5微米厚的多孔壳的浅扩散路径以及5微米的高度均匀总粒径，该颗粒设计具有非常高的柱效。美国Supelco色谱科Ascentis Express 5 μm C18具有紧密结合、广泛封端的二甲基十八烷基固定相，提供了稳定的反相填料，可用于碱性、酸性或中性化合物。ApplicationHPLC Analysis of Amine Medications on Ascentis® Express C18, 5 μmHPLC Analysis of Carbonyl Compound DNPH Derivatives on Ascentis' Express C18, 5 μmHPLC Analysis of Pyrethrins on Ascentis® Express C18, 5 μmRecommended productsDiscover LiChropur reagents ideal for HPLC or LC-MS analysis◆北京康林科技科技有限责任公司是美国Supelco公司一级代理商，供货美国Supelco色谱科Ascentis® Express 5μm C18液相色谱柱。Ascentis 为以下机构的注册商标： Sigma-Aldrich Co. LLCFused-Core 为以下机构的注册商标： Advanced Materials Technology, Inc.◆订货信息：50507-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 2 cm × 2.1 mm (Supelco)50508-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 2.1 mm (Supelco)50509-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 2.1 mm (Supelco)50511-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 2.1 mm (Supelco)50517-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 2.1 mm (Supelco)50518-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 2.1 mm (Supelco)50521-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 2.1 mm (Supelco)50522-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 3 mm (Supelco)50523-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 3 mm (Supelco)50525-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 3 mm (Supelco)50526-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 3 mm (Supelco)50527-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 3 mm (Supelco)50528-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 3 mm (Supelco)50529-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 4.6 mm (Supelco)50530-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 4.6 mm (Supelco)50533-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 4.6 mm (Supelco)50536-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 4.6 mm (Supelco)50537-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 4.6 mm (Supelco)50538-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 4.6 mm (Supelco)◆北京康林科技科技有限责任公司是美国Supelco公司一级代理商，供货美国Supelco色谱科Ascentis® Express 5μm C18液相色谱柱。 ◆欢迎联系北京康林科技有限责任公司咨询相关业务。50525-U Supelco Ascentis Express C18 5微米HPLC色谱柱二甲基十八烷基固定相

Ascentis Express C18 5微米HPLC色谱柱二甲基十八烷基固定相50507-U Supelco50507-USupelcoAscentis® Express C18，5微米HPLC色谱柱Ascentis® Express C18, 5 μm HPLC Column5μm particle size, L × I.D. 2cm × 2.1mm◆产品描述：美国Supelco色谱科Ascentis® Express 5 μm C18液相色谱柱是一种基于高效Fused-Core® 颗粒设计的高速、高效液相色谱柱。Fused-Core® 颗粒在固体二氧化硅核心周围的提供一层高纯度二氧化硅薄壳。由于0.5微米厚的多孔壳的浅扩散路径以及5微米的高度均匀总粒径，该颗粒设计具有非常高的柱效。美国Supelco色谱科Ascentis Express 5 μm C18具有紧密结合、广泛封端的二甲基十八烷基固定相，提供了稳定的反相填料，可用于碱性、酸性或中性化合物。ApplicationHPLC Analysis of Amine Medications on Ascentis® Express C18, 5 μmHPLC Analysis of Carbonyl Compound DNPH Derivatives on Ascentis' Express C18, 5 μmHPLC Analysis of Pyrethrins on Ascentis® Express C18, 5 μmRecommended productsDiscover LiChropur reagents ideal for HPLC or LC-MS analysis◆北京康林科技科技有限责任公司是美国Supelco公司一级代理商，供货美国Supelco色谱科Ascentis® Express 5μm C18液相色谱柱。Ascentis 为以下机构的注册商标： Sigma-Aldrich Co. LLCFused-Core 为以下机构的注册商标： Advanced Materials Technology, Inc.◆订货信息：50507-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 2 cm × 2.1 mm (Supelco)50508-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 2.1 mm (Supelco)50509-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 2.1 mm (Supelco)50511-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 2.1 mm (Supelco)50517-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 2.1 mm (Supelco)50518-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 2.1 mm (Supelco)50521-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 2.1 mm (Supelco)50522-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 3 mm (Supelco)50523-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 3 mm (Supelco)50525-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 3 mm (Supelco)50526-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 3 mm (Supelco)50527-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 3 mm (Supelco)50528-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 3 mm (Supelco)50529-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 4.6 mm (Supelco)50530-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 4.6 mm (Supelco)50533-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 4.6 mm (Supelco)50536-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 4.6 mm (Supelco)50537-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 4.6 mm (Supelco)50538-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 4.6 mm (Supelco)◆北京康林科技科技有限责任公司是美国Supelco公司一级代理商，供货美国Supelco色谱科Ascentis® Express 5μm C18液相色谱柱。 ◆欢迎联系北京康林科技有限责任公司咨询相关业务。Ascentis Express C18 5微米HPLC色谱柱二甲基十八烷基固定相50507-U Supelco

Ascentis Express C18 5微米HPLC色谱柱二甲基十八烷基固定相50522-U Supelco50522-USupelcoAscentis® Express C18，5微米HPLC色谱柱Ascentis® Express C18, 5 μm HPLC Column5μm particle size, L × I.D. 3cm × 3mm◆产品描述：美国Supelco色谱科Ascentis® Express 5 μm C18液相色谱柱是一种基于高效Fused-Core® 颗粒设计的高速、高效液相色谱柱。Fused-Core® 颗粒在固体二氧化硅核心周围的提供一层高纯度二氧化硅薄壳。由于0.5微米厚的多孔壳的浅扩散路径以及5微米的高度均匀总粒径，该颗粒设计具有非常高的柱效。美国Supelco色谱科Ascentis Express 5 μm C18具有紧密结合、广泛封端的二甲基十八烷基固定相，提供了稳定的反相填料，可用于碱性、酸性或中性化合物。ApplicationHPLC Analysis of Amine Medications on Ascentis® Express C18, 5 μmHPLC Analysis of Carbonyl Compound DNPH Derivatives on Ascentis' Express C18, 5 μmHPLC Analysis of Pyrethrins on Ascentis® Express C18, 5 μmRecommended productsDiscover LiChropur reagents ideal for HPLC or LC-MS analysis◆北京康林科技科技有限责任公司是美国Supelco公司一级代理商，供货美国Supelco色谱科Ascentis® Express 5μm C18液相色谱柱。Ascentis 为以下机构的注册商标： Sigma-Aldrich Co. LLCFused-Core 为以下机构的注册商标： Advanced Materials Technology, Inc.◆订货信息：50507-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 2 cm × 2.1 mm (Supelco)50508-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 2.1 mm (Supelco)50509-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 2.1 mm (Supelco)50511-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 2.1 mm (Supelco)50517-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 2.1 mm (Supelco)50518-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 2.1 mm (Supelco)50521-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 2.1 mm (Supelco)50522-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 3 mm (Supelco)50523-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 3 mm (Supelco)50525-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 3 mm (Supelco)50526-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 3 mm (Supelco)50527-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 3 mm (Supelco)50528-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 3 mm (Supelco)50529-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 4.6 mm (Supelco)50530-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 4.6 mm (Supelco)50533-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 4.6 mm (Supelco)50536-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 4.6 mm (Supelco)50537-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 4.6 mm (Supelco)50538-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 4.6 mm (Supelco)◆北京康林科技科技有限责任公司是美国Supelco公司一级代理商，供货美国Supelco色谱科Ascentis® Express 5μm C18液相色谱柱。 ◆欢迎联系北京康林科技有限责任公司咨询相关业务。Ascentis Express C18 5微米HPLC色谱柱二甲基十八烷基固定相50522-U Supelco

Ascentis Express C18 5微米HPLC色谱柱二甲基十八烷基固定相50508-U Supelco50508-USupelcoAscentis® Express C18，5微米HPLC色谱柱Ascentis® Express C18, 5 μm HPLC Column5μm particle size, L × I.D. 3cm × 2.1mm◆产品描述：美国Supelco色谱科Ascentis® Express 5 μm C18液相色谱柱是一种基于高效Fused-Core® 颗粒设计的高速、高效液相色谱柱。Fused-Core® 颗粒在固体二氧化硅核心周围的提供一层高纯度二氧化硅薄壳。由于0.5微米厚的多孔壳的浅扩散路径以及5微米的高度均匀总粒径，该颗粒设计具有非常高的柱效。美国Supelco色谱科Ascentis Express 5 μm C18具有紧密结合、广泛封端的二甲基十八烷基固定相，提供了稳定的反相填料，可用于碱性、酸性或中性化合物。ApplicationHPLC Analysis of Amine Medications on Ascentis® Express C18, 5 μmHPLC Analysis of Carbonyl Compound DNPH Derivatives on Ascentis' Express C18, 5 μmHPLC Analysis of Pyrethrins on Ascentis® Express C18, 5 μmRecommended productsDiscover LiChropur reagents ideal for HPLC or LC-MS analysis◆北京康林科技科技有限责任公司是美国Supelco公司一级代理商，供货美国Supelco色谱科Ascentis® Express 5μm C18液相色谱柱。Ascentis 为以下机构的注册商标： Sigma-Aldrich Co. LLCFused-Core 为以下机构的注册商标： Advanced Materials Technology, Inc.◆订货信息：50507-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 2 cm × 2.1 mm (Supelco)50508-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 2.1 mm (Supelco)50509-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 2.1 mm (Supelco)50511-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 2.1 mm (Supelco)50517-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 2.1 mm (Supelco)50518-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 2.1 mm (Supelco)50521-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 2.1 mm (Supelco)50522-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 3 mm (Supelco)50523-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 3 mm (Supelco)50525-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 3 mm (Supelco)50526-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 3 mm (Supelco)50527-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 3 mm (Supelco)50528-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 3 mm (Supelco)50529-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 4.6 mm (Supelco)50530-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 4.6 mm (Supelco)50533-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 4.6 mm (Supelco)50536-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 4.6 mm (Supelco)50537-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 4.6 mm (Supelco)50538-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 4.6 mm (Supelco)◆北京康林科技科技有限责任公司是美国Supelco公司一级代理商，供货美国Supelco色谱科Ascentis® Express 5μm C18液相色谱柱。 ◆欢迎联系北京康林科技有限责任公司咨询相关业务。Ascentis Express C18 5微米HPLC色谱柱二甲基十八烷基固定相50508-U Supelco

Ascentis Express C18 5微米HPLC色谱柱二甲基十八烷基固定相50509-U Supelco50509-USupelcoAscentis® Express C18，5微米HPLC色谱柱Ascentis® Express C18, 5 μm HPLC Column5μm particle size, L × I.D. 5cm × 2.1mm◆产品描述：美国Supelco色谱科Ascentis® Express 5 μm C18液相色谱柱是一种基于高效Fused-Core® 颗粒设计的高速、高效液相色谱柱。Fused-Core® 颗粒在固体二氧化硅核心周围的提供一层高纯度二氧化硅薄壳。由于0.5微米厚的多孔壳的浅扩散路径以及5微米的高度均匀总粒径，该颗粒设计具有非常高的柱效。美国Supelco色谱科Ascentis Express 5 μm C18具有紧密结合、广泛封端的二甲基十八烷基固定相，提供了稳定的反相填料，可用于碱性、酸性或中性化合物。ApplicationHPLC Analysis of Amine Medications on Ascentis® Express C18, 5 μmHPLC Analysis of Carbonyl Compound DNPH Derivatives on Ascentis' Express C18, 5 μmHPLC Analysis of Pyrethrins on Ascentis® Express C18, 5 μmRecommended productsDiscover LiChropur reagents ideal for HPLC or LC-MS analysis◆北京康林科技科技有限责任公司是美国Supelco公司一级代理商，供货美国Supelco色谱科Ascentis® Express 5μm C18液相色谱柱。Ascentis 为以下机构的注册商标： Sigma-Aldrich Co. LLCFused-Core 为以下机构的注册商标： Advanced Materials Technology, Inc.◆订货信息：50507-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 2 cm × 2.1 mm (Supelco)50508-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 2.1 mm (Supelco)50509-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 2.1 mm (Supelco)50511-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 2.1 mm (Supelco)50517-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 2.1 mm (Supelco)50518-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 2.1 mm (Supelco)50521-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 2.1 mm (Supelco)50522-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 3 mm (Supelco)50523-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 3 mm (Supelco)50525-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 3 mm (Supelco)50526-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 3 mm (Supelco)50527-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 3 mm (Supelco)50528-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 3 mm (Supelco)50529-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 4.6 mm (Supelco)50530-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 4.6 mm (Supelco)50533-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 4.6 mm (Supelco)50536-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 4.6 mm (Supelco)50537-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 4.6 mm (Supelco)50538-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 4.6 mm (Supelco)◆北京康林科技科技有限责任公司是美国Supelco公司一级代理商，供货美国Supelco色谱科Ascentis® Express 5μm C18液相色谱柱。 ◆欢迎联系北京康林科技有限责任公司咨询相关业务。Ascentis Express C18 5微米HPLC色谱柱二甲基十八烷基固定相50509-U Supelco

Ascentis Express C18 5微米HPLC色谱柱二甲基十八烷基固定相50518-U Supelco50518-USupelcoAscentis® Express C18，5微米HPLC色谱柱Ascentis® Express C18, 5 μm HPLC Column5μm particle size, L × I.D. 15cm × 2.1mm◆产品描述：美国Supelco色谱科Ascentis® Express 5 μm C18液相色谱柱是一种基于高效Fused-Core® 颗粒设计的高速、高效液相色谱柱。Fused-Core® 颗粒在固体二氧化硅核心周围的提供一层高纯度二氧化硅薄壳。由于0.5微米厚的多孔壳的浅扩散路径以及5微米的高度均匀总粒径，该颗粒设计具有非常高的柱效。美国Supelco色谱科Ascentis Express 5 μm C18具有紧密结合、广泛封端的二甲基十八烷基固定相，提供了稳定的反相填料，可用于碱性、酸性或中性化合物。ApplicationHPLC Analysis of Amine Medications on Ascentis® Express C18, 5 μmHPLC Analysis of Carbonyl Compound DNPH Derivatives on Ascentis' Express C18, 5 μmHPLC Analysis of Pyrethrins on Ascentis® Express C18, 5 μmRecommended productsDiscover LiChropur reagents ideal for HPLC or LC-MS analysis◆北京康林科技科技有限责任公司是美国Supelco公司一级代理商，供货美国Supelco色谱科Ascentis® Express 5μm C18液相色谱柱。Ascentis 为以下机构的注册商标： Sigma-Aldrich Co. LLCFused-Core 为以下机构的注册商标： Advanced Materials Technology, Inc.◆订货信息：50507-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 2 cm × 2.1 mm (Supelco)50508-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 2.1 mm (Supelco)50509-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 2.1 mm (Supelco)50511-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 2.1 mm (Supelco)50517-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 2.1 mm (Supelco)50518-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 2.1 mm (Supelco)50521-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 2.1 mm (Supelco)50522-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 3 mm (Supelco)50523-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 3 mm (Supelco)50525-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 3 mm (Supelco)50526-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 3 mm (Supelco)50527-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 3 mm (Supelco)50528-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 3 mm (Supelco)50529-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 4.6 mm (Supelco)50530-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 4.6 mm (Supelco)50533-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 4.6 mm (Supelco)50536-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 4.6 mm (Supelco)50537-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 4.6 mm (Supelco)50538-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 4.6 mm (Supelco)◆北京康林科技科技有限责任公司是美国Supelco公司一级代理商，供货美国Supelco色谱科Ascentis® Express 5μm C18液相色谱柱。 ◆欢迎联系北京康林科技有限责任公司咨询相关业务。Ascentis Express C18 5微米HPLC色谱柱二甲基十八烷基固定相50518-U Supelco

产品信息：甲基化试剂 (DMFDMA)能够轻松有效地将脂肪酸和氨基酸制备为甲酯用于气相色谱分析制备甲酯的优点是：*高速：反应随着化合物的溶解而完成（长链固体酸除外）*衍生物无需洗涤、萃取或浓缩*不会生成水*定量：当试剂和样品在未经混合的情况下注入分析柱内，即可获得定量结果*方便：即用型试剂，含 2mEq/mL 吡啶订货信息：甲基化试剂描述规格部件号数量甲基化试剂(N, N-二甲基甲酰25mLTS-493501 Each胺二甲基缩醛)

产品特点：Trimethylsilylimidazole (TMSI) UN1993, 50 grams三甲基硅咪唑 | 三甲基碘硅烷SKU: 140-50 Categories: TMSI 硅烷化试剂三甲基硅咪唑 性质熔点-42 °C沸点93-94°C14mm Hg(lit.)密度0.957g/mLat 20°C折射率n20/D1.475(lit.)闪点42°F储存条件2-8°C形态Liquid颜色Clear colorless to yellow水溶解性decomposes敏感性Moisture SensitiveBRN606148CAS 数据库18156-74-6(CAS DataBase Reference)NIST化学物质信息1h-Imidazole, 1-(trimethylsilyl)-(18156-74-6)EPA化学物质信息1H-Imidazole, 1-(trimethylsilyl)-(18156-74-6)三甲基硅咪唑 用途硅烷化试剂三甲基硅咪唑是硅烷化羟基的最强的硅烷化试剂；能够快速、平顺地与羟基和羧基发生反应。不与胺或酰胺发生反应，所以可以用于制备既含有羟基又含有氨基的化合物的多重衍生物。在存在少量水的情况下可用于硅烷化糖；当需要将糖作为糖浆剂来分析的时候是硅烷化糖的理想选择。能够衍生不被阻碍和被严重阻碍的大多数的甾类羟基。用途用作抗菌素中间体、特强的硅烷化剂用途高效硅烷化试剂，特别适合用于醇、酰基咪唑类的合成，在氨基存在的条件下保护羟基基团。抗菌素中间体。用途用于合成各种酰基咪唑的重要中间体，也是合成吡藜酰胺的重要中间体；在胺功能化条件下，保护羟基的硅烷化试剂；强有力的硅烷化试剂、特别针对醇类；酰基咪唑啉的合成用途甲硅烷基化试剂，在氨基存在的条件下保护羟基基团。抗菌素中间体。特点● UN Number： 1993

北京绿百草科技专业提供分析甲基汞、乙基汞气相毛细柱ULBON HR-Thermon-HG。ULBON HR-Thermon-HG石英材质，固定相亚烷基乙二醇邻苯二甲酸酯，最高温度160℃。ULBON HR-Thermon-HG毛细柱吸附现象弱，可再生。因为吸附现象少，ULBON HR-Thermon-HG是分析甲基汞、乙基汞最佳色谱柱。绿百草科技可提供操作条件和谱图。

Ascentis Express C18 5微米HPLC色谱柱二甲基十八烷基固定相50521-U Supelco50521-USupelcoAscentis® Express C18，5微米HPLC色谱柱Ascentis® Express C18, 5 μm HPLC Column5μm particle size, L × I.D. 25cm × 2.1mm◆产品描述：美国Supelco色谱科Ascentis® Express 5 μm C18液相色谱柱是一种基于高效Fused-Core® 颗粒设计的高速、高效液相色谱柱。Fused-Core® 颗粒在固体二氧化硅核心周围的提供一层高纯度二氧化硅薄壳。由于0.5微米厚的多孔壳的浅扩散路径以及5微米的高度均匀总粒径，该颗粒设计具有非常高的柱效。美国Supelco色谱科Ascentis Express 5 μm C18具有紧密结合、广泛封端的二甲基十八烷基固定相，提供了稳定的反相填料，可用于碱性、酸性或中性化合物。ApplicationHPLC Analysis of Amine Medications on Ascentis® Express C18, 5 μmHPLC Analysis of Carbonyl Compound DNPH Derivatives on Ascentis' Express C18, 5 μmHPLC Analysis of Pyrethrins on Ascentis® Express C18, 5 μmRecommended productsDiscover LiChropur reagents ideal for HPLC or LC-MS analysis◆北京康林科技科技有限责任公司是美国Supelco公司一级代理商，供货美国Supelco色谱科Ascentis® Express 5μm C18液相色谱柱。Ascentis 为以下机构的注册商标： Sigma-Aldrich Co. LLCFused-Core 为以下机构的注册商标： Advanced Materials Technology, Inc.◆订货信息：50507-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 2 cm × 2.1 mm (Supelco)50508-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 2.1 mm (Supelco)50509-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 2.1 mm (Supelco)50511-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 2.1 mm (Supelco)50517-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 2.1 mm (Supelco)50518-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 2.1 mm (Supelco)50521-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 2.1 mm (Supelco)50522-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 3 mm (Supelco)50523-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 3 mm (Supelco)50525-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 3 mm (Supelco)50526-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 3 mm (Supelco)50527-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 3 mm (Supelco)50528-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 3 mm (Supelco)50529-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 4.6 mm (Supelco)50530-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 4.6 mm (Supelco)50533-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 4.6 mm (Supelco)50536-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 4.6 mm (Supelco)50537-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 4.6 mm (Supelco)50538-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 4.6 mm (Supelco)◆北京康林科技科技有限责任公司是美国Supelco公司一级代理商，供货美国Supelco色谱科Ascentis® Express 5μm C18液相色谱柱。 ◆欢迎联系北京康林科技有限责任公司咨询相关业务。Ascentis Express C18 5微米HPLC色谱柱二甲基十八烷基固定相50521-U Supelco

50523-U Supelco Ascentis Express C18 5微米HPLC色谱柱二甲基十八烷基固定相50523-USupelcoAscentis® Express C18，5微米HPLC色谱柱Ascentis® Express C18, 5 μm HPLC Column5μm particle size, L × I.D. 5cm × 3mm◆产品描述：美国Supelco色谱科Ascentis® Express 5 μm C18液相色谱柱是一种基于高效Fused-Core® 颗粒设计的高速、高效液相色谱柱。Fused-Core® 颗粒在固体二氧化硅核心周围的提供一层高纯度二氧化硅薄壳。由于0.5微米厚的多孔壳的浅扩散路径以及5微米的高度均匀总粒径，该颗粒设计具有非常高的柱效。美国Supelco色谱科Ascentis Express 5 μm C18具有紧密结合、广泛封端的二甲基十八烷基固定相，提供了稳定的反相填料，可用于碱性、酸性或中性化合物。ApplicationHPLC Analysis of Amine Medications on Ascentis® Express C18, 5 μmHPLC Analysis of Carbonyl Compound DNPH Derivatives on Ascentis' Express C18, 5 μmHPLC Analysis of Pyrethrins on Ascentis® Express C18, 5 μmRecommended productsDiscover LiChropur reagents ideal for HPLC or LC-MS analysis◆北京康林科技科技有限责任公司是美国Supelco公司一级代理商，供货美国Supelco色谱科Ascentis® Express 5μm C18液相色谱柱。Ascentis 为以下机构的注册商标： Sigma-Aldrich Co. LLCFused-Core 为以下机构的注册商标： Advanced Materials Technology, Inc.◆订货信息：50507-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 2 cm × 2.1 mm (Supelco)50508-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 2.1 mm (Supelco)50509-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 2.1 mm (Supelco)50511-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 2.1 mm (Supelco)50517-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 2.1 mm (Supelco)50518-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 2.1 mm (Supelco)50521-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 2.1 mm (Supelco)50522-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 3 mm (Supelco)50523-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 3 mm (Supelco)50525-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 3 mm (Supelco)50526-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 3 mm (Supelco)50527-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 3 mm (Supelco)50528-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 3 mm (Supelco)50529-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 4.6 mm (Supelco)50530-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 4.6 mm (Supelco)50533-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 4.6 mm (Supelco)50536-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 4.6 mm (Supelco)50537-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 4.6 mm (Supelco)50538-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 4.6 mm (Supelco)◆北京康林科技科技有限责任公司是美国Supelco公司一级代理商，供货美国Supelco色谱科Ascentis® Express 5μm C18液相色谱柱。 ◆欢迎联系北京康林科技有限责任公司咨询相关业务。50523-U Supelco Ascentis Express C18 5微米HPLC色谱柱二甲基十八烷基固定相

Ascentis Express C18 5微米HPLC色谱柱二甲基十八烷基固定相50511-U Supelco50511-USupelcoAscentis® Express C18，5微米HPLC色谱柱Ascentis® Express C18, 5 μm HPLC Column5μm particle size, L × I.D. 7.5cm × 2.1mm◆产品描述：美国Supelco色谱科Ascentis® Express 5 μm C18液相色谱柱是一种基于高效Fused-Core® 颗粒设计的高速、高效液相色谱柱。Fused-Core® 颗粒在固体二氧化硅核心周围的提供一层高纯度二氧化硅薄壳。由于0.5微米厚的多孔壳的浅扩散路径以及5微米的高度均匀总粒径，该颗粒设计具有非常高的柱效。美国Supelco色谱科Ascentis Express 5 μm C18具有紧密结合、广泛封端的二甲基十八烷基固定相，提供了稳定的反相填料，可用于碱性、酸性或中性化合物。ApplicationHPLC Analysis of Amine Medications on Ascentis® Express C18, 5 μmHPLC Analysis of Carbonyl Compound DNPH Derivatives on Ascentis' Express C18, 5 μmHPLC Analysis of Pyrethrins on Ascentis® Express C18, 5 μmRecommended productsDiscover LiChropur reagents ideal for HPLC or LC-MS analysis◆北京康林科技科技有限责任公司是美国Supelco公司一级代理商，供货美国Supelco色谱科Ascentis® Express 5μm C18液相色谱柱。Ascentis 为以下机构的注册商标： Sigma-Aldrich Co. LLCFused-Core 为以下机构的注册商标： Advanced Materials Technology, Inc.◆订货信息：50507-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 2 cm × 2.1 mm (Supelco)50508-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 2.1 mm (Supelco)50509-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 2.1 mm (Supelco)50511-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 2.1 mm (Supelco)50517-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 2.1 mm (Supelco)50518-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 2.1 mm (Supelco)50521-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 2.1 mm (Supelco)50522-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 3 mm (Supelco)50523-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 3 mm (Supelco)50525-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 3 mm (Supelco)50526-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 3 mm (Supelco)50527-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 3 mm (Supelco)50528-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 3 mm (Supelco)50529-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 4.6 mm (Supelco)50530-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 4.6 mm (Supelco)50533-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 4.6 mm (Supelco)50536-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 4.6 mm (Supelco)50537-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 4.6 mm (Supelco)50538-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 4.6 mm (Supelco)◆北京康林科技科技有限责任公司是美国Supelco公司一级代理商，供货美国Supelco色谱科Ascentis® Express 5μm C18液相色谱柱。 ◆欢迎联系北京康林科技有限责任公司咨询相关业务。Ascentis Express C18 5微米HPLC色谱柱二甲基十八烷基固定相50511-U Supelco

Ascentis Express C18 5微米HPLC色谱柱二甲基十八烷基固定相50517-U Supelco50517-USupelcoAscentis® Express C18，5微米HPLC色谱柱Ascentis® Express C18, 5 μm HPLC Column5μm particle size, L × I.D. 10cm × 2.1mm◆产品描述：美国Supelco色谱科Ascentis® Express 5 μm C18液相色谱柱是一种基于高效Fused-Core® 颗粒设计的高速、高效液相色谱柱。Fused-Core® 颗粒在固体二氧化硅核心周围的提供一层高纯度二氧化硅薄壳。由于0.5微米厚的多孔壳的浅扩散路径以及5微米的高度均匀总粒径，该颗粒设计具有非常高的柱效。美国Supelco色谱科Ascentis Express 5 μm C18具有紧密结合、广泛封端的二甲基十八烷基固定相，提供了稳定的反相填料，可用于碱性、酸性或中性化合物。ApplicationHPLC Analysis of Amine Medications on Ascentis® Express C18, 5 μmHPLC Analysis of Carbonyl Compound DNPH Derivatives on Ascentis' Express C18, 5 μmHPLC Analysis of Pyrethrins on Ascentis® Express C18, 5 μmRecommended productsDiscover LiChropur reagents ideal for HPLC or LC-MS analysis◆北京康林科技科技有限责任公司是美国Supelco公司一级代理商，供货美国Supelco色谱科Ascentis® Express 5μm C18液相色谱柱。Ascentis 为以下机构的注册商标： Sigma-Aldrich Co. LLCFused-Core 为以下机构的注册商标： Advanced Materials Technology, Inc.◆订货信息：50507-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 2 cm × 2.1 mm (Supelco)50508-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 2.1 mm (Supelco)50509-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 2.1 mm (Supelco)50511-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 2.1 mm (Supelco)50517-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 2.1 mm (Supelco)50518-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 2.1 mm (Supelco)50521-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 2.1 mm (Supelco)50522-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 3 mm (Supelco)50523-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 3 mm (Supelco)50525-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 3 mm (Supelco)50526-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 3 mm (Supelco)50527-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 3 mm (Supelco)50528-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 3 mm (Supelco)50529-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 3 cm × 4.6 mm (Supelco)50530-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 5 cm × 4.6 mm (Supelco)50533-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 7.5 cm × 4.6 mm (Supelco)50536-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 10 cm × 4.6 mm (Supelco)50537-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 15 cm × 4.6 mm (Supelco)50538-UAscentis® Express C18，5微米HPLC色谱柱5 μm particle size, L × I.D. 25 cm × 4.6 mm (Supelco)◆北京康林科技科技有限责任公司是美国Supelco公司一级代理商，供货美国Supelco色谱科Ascentis® Express 5μm C18液相色谱柱。 ◆欢迎联系北京康林科技有限责任公司咨询相关业务。Ascentis Express C18 5微米HPLC色谱柱二甲基十八烷基固定相50517-U Supelco

北京绿百草专业提供分析2,6-二甲基萘和2,7-二甲基萘毛细柱ULBON DMN267。ULBON DMN267工作最高温度160℃，石英材质，化学性质稳定，寿命长。二甲基萘包含10种异构体，这十种异构体中，2,6-二甲基萘和2,7-二甲基萘物理化学性质及其相似，ULBON DMN267能分离这两种异构体，效果明显。ULBON DMN267毛细柱尺寸为0.2*50。绿百草科技可提供ULBON DMN267分析2,6-二甲基萘和2,7-二甲基萘的操作条件和谱图.