別桂皮酸

别汉棱镜同轴图像反转紧凑型设计，适用于OEM集成空气间隔可提供优良性能利用爱特蒙特光学先进技术生产的TECHSPEC® 别汉棱镜，是一款精密的同轴仪器棱镜，可用于反转图像。这种图像反转功能可应用在许多直接观测应用中，替代中继镜头，使得光学系统更为紧凑。每个棱镜都镀有增透膜和金属镀膜，用于提高系统的整体清晰度。TECHSPEC别汉棱镜具有5弧秒的角度公差，可维持图像分辨率不变。通用规格涂层:VIS 0° & Aluminized图像定位:Right-Handed涂层规格:Entrance/Exit Faces: Ravg≤0.4% @ 425 - 675nmRoof:Ravg85% @ 400 - 700nm w/Black Overpaint尺寸容差 (mm):±0.1基底:N-BK7表面质量:40-20射线偏差 (°):0表面平整度:λ/8波长范围 (nm):400 - 700产品信息宽度 (mm)高度 (mm)产品编码14.0020.2#36-03829.0050.45#36-039技术数据

基于HPLC的Pico Tag氨基酸分析HPLC氨基酸分析的一种广泛使用技术就是沃特世的Pico Tag方法。基于优化的系统配置、预包装的试剂和详尽的资料，Pico Tag方法为通往现代HPLC氨基酸分析提供了即用、可靠的途径。柱前衍生反应根据著名的Edman降解偶联反应的第一步，也就是异硫氰酸苯酯(PITC: phenylisothiocyanate)同时与伯胺类和仲胺类氨基酸反应形成苯基硫脲(PTC: phenylthiocarbamyl)衍生物。PTC-氨基酸加合物稳定，并易于被反相HPLC分离。每种氨基酸只形成一种产物。大多数反应副产物和所有衍生化试剂都具有挥发性，所以可通过真空干燥而从样品中除去。该方法适用于任何样品，包括蛋白水解产物、生理液体、饲料、食品和药物制剂。如需更详细的信息与资料，请联系沃特世化学品部门查询。Pico?Tag氨基酸分析，用于蛋白水解物色谱柱和消耗品 规格/数量 部件号Pico?Tag化学品套装包括：色谱柱、试剂包、洗脱液、稀释剂、应用指导手册，和柱加热器内插管 — WAT007360Pico?Tag色谱柱 3.9 x 150 mm WAT088131试剂包(包括PITC，TEA，和标准品) — WAT088123Pico?Tag洗脱液A 4 x 1升 WAT088108Pico?Tag洗脱液B 4 x 1升 WAT088112Pico?Tag稀释剂 100mL瓶装 WAT088119Pico?Tag氨基酸分析，用于生理氨基酸色谱柱和消耗品 规格/数量 部件号Pico?Tag游离氨基酸检测化学品套装包括：色谱柱、试剂包、洗脱液、稀释剂、应用指导手册、柱加热器内插管，和样品管 — WAT091681Pico?Tag游离氨基酸分析色谱柱 3.9 x 300 mm WAT010950试剂包(包括PITC，TEA，和标准品A/N和B) — WAT010947Pico?Tag洗脱液1 4 x 1升 WAT010960Pico?Tag洗脱液2 4 x 1升 WAT010965Pico?Tag稀释剂 100mL瓶装 WAT088119

总览当订购该产品时，请注意，可能需要很长的交付周期(长达16周)。库存: POL-3-5-SI-25类别:红外偏振器标签:硅批量折扣适用于购买5件或以上产品光谱响应1.5-5um技术参数光谱范围1.5-5 µm平均透射率90%平均对比度 2,000:1入射角0 ± 20°光学涂层高效抗反射涂层透射方向± 2°可用外径25.4 mm, 38.1 mm, 50.8 mm通光孔径15.4 mm, 25.4 mm, 38.1 mm最高温度200 °C基片材料硅 当订购该产品时，请注意，可能需要很长的交付周期(长达16周)。窗体顶端窗体底端库存: POL-1.5-5-SI-25类别:红外偏振器标签:硅 批量折扣适用于购买5件或以上产品

Piston Guide | 066109Piston Guide订货信息：部件号品名描述数量066109Piston GuidePiston GuideEA

Piston Guide | 049014Piston Guide订货信息：部件号品名描述数量049014Piston GuidePiston GuideEA

基于HPLC的Pico Tag氨基酸分析HPLC氨基酸分析的一种广泛使用技术就是沃特世的Pico Tag方法。基于优化的系统配置、预包装的试剂和详尽的资料，Pico Tag方法为通往现代HPLC氨基酸分析提供了即用、可靠的途径。柱前衍生反应根据著名的Edman降解偶联反应的第一步，也就是异硫氰酸苯酯(PITC:phenylisothiocyanate)同时与伯胺类和仲胺类氨基酸反应形成苯基硫脲(PTC: phenylthiocarbamyl)衍生物。PTC-氨基酸加合物稳定，并易于被反相HPLC分离。每种氨基酸只形成一种产物。大多数反应副产物和所有衍生化试剂都具有挥发性，所以可通过真空干燥而从样品中除去。该方法适用于任何样品，包括蛋白水解产物、生理液体、饲料、食品和药物制剂。Pico Tag氨基酸分析，用于蛋白水解物订货信息：色谱柱和消耗品规格/数量部件编号Pico Tag化学品套装 包括：色谱柱、试剂包、洗脱液、稀释剂、应用指导手册，和柱加热器内插管—WAT007360Pico Tag色谱柱3.9 x 150 mmWAT088131试剂包(包括PITC，TEA，和标准品)—WAT088123Pico Tag洗脱液A4 x 1升WAT088108Pico Tag洗脱液B4 x 1升WAT088112Pico Tag洗脱液B1升WAT010983Pico Tag稀释剂100mL瓶装WAT088119Pico Tag氨基酸分析，用于生理氨基酸色谱柱和消耗品规格/数量部件编号Pico Tag游离氨基酸检测化学品套装 包括：色谱柱、试剂包、洗脱液、稀释剂、应用指导手册、柱加热器内插管，和样品管—WAT091681Pico Tag游离氨基酸分析色谱柱3.9 x 300 mmWAT010950试剂包 (包括PITC，TEA，和标准品A/N和B)—WAT010947Pico Tag洗脱液14 x 1升WAT010960Pico Tag洗脱液24 x 1升WAT010965Pico Tag洗脱液21升WAT010985Pico Tag稀释剂100mL瓶装WAT0881191水解氨基酸标准品 WAT088122混标含18个氨基酸(17个水解氨基酸 2.5mM/每个，和胱氨酸 1.25mM)2AccQ Tag Ultra衍生化试剂包 186003836可分析250次样品，包含：AccQ Tag Ultra硼酸盐缓冲溶液 5 x 6mLAccQ Tag Ultra衍生化试剂粉末 5 x 3mgAccQ Tag Ultra稀释液 5 x 4mL

SP-2340气相色谱柱双氰丙基硅氧烷分离脂肪酸甲酯二恶英碳水芳族化合物 Supelco 24023INT产品描述General description应用：该非键合色谱柱具有同类中高的极性。与所有通用双氰丙基丙基色谱柱一样，它可在高温和低温下非常有效的分离脂肪酸甲酯（FAME）、二恶英、碳水化合物和芳族化合物的几何异构体。USP 代码：该柱符合 USP G5 要求。相：• 非键合• 聚（双氰丙基硅氧烷）温度限制：• 常温至 250°C（等温或程序升温）性质material fused silicadf0.20μmL × I.D. 60m × 0.25mmmatrix active group Non-bonded poly(biscyanopropyl siloxane) phasecolumn type capillary highly polarcompatibility for use with Agilent Intuvo GC

高效液相色谱法测定土荆皮中土荆皮乙酸的含量 推荐色谱柱 Cosmosil C8-MS 关键词：土荆皮乙酸，辛烷基硅胶键合硅胶，对照品溶液，供试品溶液，高效液相色谱 土荆皮乙酸含量测定，照高效液相色谱法（附录Ⅵ D）测定。 色谱条件与系统适用性试验：以辛烷基硅烷键合硅胶为填充剂；以甲醇-醋酸溶液为流动相；检测波长为260nm。理论板数按土荆皮乙酸峰计算应不低于5000. 土荆皮中土荆皮乙酸含量测定，照高效液相色谱法（附录Ⅵ D），分别精密吸取对照品溶液与供试品溶液，注入液相色谱仪，测定，即得。本品按干燥品计算，含土荆皮乙酸（C23H28O8）不得少于0.25%。（中国药典2010版） 需要详细的药典标准请联系北京绿百草：010-51659766. 登录网站获得更多产品信息:www.greenherbs.com.cn

沃尔夫冈沃比尔（Wolfgang Warmbier）位于德国南部，与瑞士接壤。它的总部位于霍恩特维尔斯（Hohentwiels）脚下美丽的黑高（Hegau）的希尔辛根（Hilzingen）。该公司自1982年成立以来，在23,000平方米的场地上从事“防静电系统”的生产和贸易。wolfgang warmbier静电测试仪除了采用标准包装进行贸易外，为客户定制产品的组装也是Wolfgang Warmbier公司的专长，在过去的几年中，随着工厂的稳定增长，该产品一直在不断优化。wolfgang warmbier静电测试仪除了制造包装外，该组件还包括例如切割地板覆盖物或桌子覆盖物。wolfgang warmbier静电测试仪使用范围：测量和测试设备，防静电作业设备，工作现场，个人防静电产品，包装运输，办公用品。

产品特点：硫酸去活氧化铝多孔层壁涂开管柱：Application: This highly dependable column has the necessary selectivity for the separation of alkanes, alkenes, and alkynes in mixtures of C1-C4 hydrocarbons. It provides elution of acetylene after n-butane and the elution of methyl acetylene after n-pentane and 1,3-butadiene. The polymer surface is deactivated to reduce peak tailing.USP Code: NonePhase:*Sulfate-deactivated aluminaTemp. Limits:*Subambient to 180 °C (isothermal or programmed)material fused silicadescription PLOT = Porous Layer Open Tubularaverage thickness 10μmapplication(s) gas chromatography (GC): suitableL × I.D. 50m × 0.53mmmatrix active group Sulfate-deactivated alumina phasecolumn type capillary PLOT订货信息：Alumina Sulfate PLOT Capillary GC Column内径(mm)长度(m)粒径(μm)订货号0.53501028324-U

产品特点：硫酸去活氧化铝多孔层壁涂开管柱：Application: This highly dependable column has the necessary selectivity for the separation of alkanes, alkenes, and alkynes in mixtures of C1-C4 hydrocarbons. It provides elution of acetylene after n-butane and the elution of methyl acetylene after n-pentane and 1,3-butadiene. The polymer surface is deactivated to reduce peak tailing.USP Code: NonePhase:*Sulfate-deactivated aluminaTemp. Limits:*Subambient to 180 °C (isothermal or programmed)material fused silicadescription PLOT = Porous Layer Open Tubularaverage thickness 10μmapplication(s) gas chromatography (GC): suitableL × I.D. 30m × 0.53mmmatrix active group Sulfate-deactivated alumina phasecolumn type capillary PLOT订货信息：Alumina Sulfate PLOT Capillary GC Column内径(mm)长度(m)粒径(μm)订货号0.53301028323-U

产品特点：硫酸去活氧化铝多孔层壁涂开管柱：Application: This highly dependable column has the necessary selectivity for the separation of alkanes, alkenes, and alkynes in mixtures of C1-C4 hydrocarbons. It provides elution of acetylene after n-butane and the elution of methyl acetylene after n-pentane and 1,3-butadiene. The polymer surface is deactivated to reduce peak tailing.USP Code: NonePhase:*Sulfate-deactivated aluminaTemp. Limits:*Subambient to 180 °C (isothermal or programmed)material fused silicadescription PLOT = Porous Layer Open Tubularaverage thickness 5μmapplication(s) gas chromatography (GC): suitableL × I.D. 50m × 0.32mmmatrix active group Sulfate-deactivated alumina phasecolumn type capillary PLOT订货信息：Alumina Sulfate PLOT Capillary GC Column内径(mm)长度(m)粒径(μm)订货号0.3250528322-U

产品特点：硫酸去活氧化铝多孔层壁涂开管柱：Application: This highly dependable column has the necessary selectivity for the separation of alkanes, alkenes, and alkynes in mixtures of C1-C4 hydrocarbons. It provides elution of acetylene after n-butane and the elution of methyl acetylene after n-pentane and 1,3-butadiene. The polymer surface is deactivated to reduce peak tailing.USP Code: NonePhase:*Sulfate-deactivated aluminaTemp. Limits:*Subambient to 180 °C (isothermal or programmed)material fused silicadescription PLOT = Porous Layer Open Tubularaverage thickness 5μmapplication(s) gas chromatography (GC): suitableL × I.D. 30m × 0.32mmmatrix active group Sulfate-deactivated alumina phasecolumn type capillary PLOT订货信息：Alumina Sulfate PLOT Capillary GC Column内径(mm)长度(m)粒径(μm)订货号0.3230528321-U

Bushing, Piston Guide|00201-11330Bushing, Piston Guide, Surveyor MS Pump, LDA适用仪器型号MAT 95 XP订货信息：部件号品名描述数量00201-11330Bushing, Piston GuideBushing, Piston Guide, Surveyor MS Pump, LDAEA

适用于丰田皮卡电装柴油机共轨喷油器23670-0L020适用于丰田皮卡电装柴油机共轨喷油器23670-0L020中路通机械有限公司是生产柴油机喷射系统专业化企业，具有二十多年研制生产燃油系统产品的经验与历史。主要生产欧二、欧三标准的燃油喷射系统配件，产品有：VE泵头、喷油嘴、柱塞、喷油器、阀帽334、阀组件、德尔福控制阀、洋马泵头、庆铃福田油泵总成等。主要用于五十铃、尼桑、丰田等日系车、小松、日野、大宇等工程机械，并出口东南亚、中东、非洲、南美等地区，深受客户好评。面对现代化企业管理与市场竞争环境，中路通一直激流勇进不断吸收学习成长，打造现代企业。POD GS 30-0483-2269共轨喷油器095000-0073共轨喷油器095000-0243共轨喷油器095000-0570共轨喷油器095000-0800共轨喷油器095000-0940共轨喷油器095000-1211共轨喷油器095000-5000共轨喷油器095000-5010共轨喷油器095000-5150共轨喷油器095000-5215共轨喷油器095000-5223共轨喷油器095000-5226共轨喷油器095000-5340共轨喷油器095000-5341共轨喷油器095000-5344共轨喷油器095000-5361共轨喷油器095000-5450共轨喷油器095000-5471共轨喷油器095000-5500共轨喷油器095000-5504共轨喷油器095000-5511共轨喷油器095000-5550共轨喷油器095000-5600共轨喷油器095000-5890共轨喷油器095000-6222共轨喷油器0 445 110 278共轨喷油器0 445 110 279共轨喷油器0 445 110 291共轨喷油器0 445 110 293共轨喷油器0 445 110 305共轨喷油器0 445 110 307共轨喷油器0 445 110 310共轨喷油器0 445 110 313共轨喷油器0 445 110 317共轨喷油器0 445 110 333共轨喷油器0 445 110 335共轨喷油器0 445 110 343共轨喷油器0 445 110 369共轨喷油器0 445 110 376

Piston Guide Bush 10ml|A5018-010Piston Guide Bush 10ml P1-4适用仪器型号Spectra System订货信息：部件号品名描述数量A5018-010Piston Guide Bush 10mlPiston Guide Bush 10ml P1-4EA

测醛瓶（别OTTLE名）桂油瓶（英文名）ALDEHYDEDETERMINTIONBOTTLE(规格）测醛瓶的规格及参考尺寸标称容量ml瓶身直径mm瓶高mm瓶颈直径mm全高mm标称容量ml瓶身直径mm瓶高mm瓶颈直径mm全高mm110506513335160687214340156687214340（造型）是一个平底具磨砂玻璃塞的细长颈容量瓶，瓶颈上刻有准确到0.1ml的细刻度，其零点在上端依次向下递增，其总容量有110ml`156ml`160ml`三种规格。110ml的球容积为100ml，瓶颈上刻有100ml的分刻度标线；160l和156ml的球容积为150ml。瓶颈上分别刻有10ml和6ml的分度线。（使用方法）先将测醛瓶清洗干净，放入适量的能够溶解醛的试液，然后放入已知量的被测定物质10ml，摇荡测醛瓶，或在水浴中略加热，使其加速反应把被测物质醛溶解于试液中，然后再加试液至刻度线，使不能溶解的物质油层浮于液面细管刻度部位，读出其数量，再计算出醛的含量。（用途）适用于药物检定中草药分析和化学工业部门作芳香油中醛酮或丁香酚含量的测定。乳脂产品专用设备与玻璃器皿一，专用仪器盖勃法乳脂离心机巴布科克法乳脂离心机毛氏离心机毛氏震荡器溶解度（不溶解度指数）离心机毛氏抽脂瓶摇混器毛式水浴锅毛氏摇混器杂质度过滤机鲜乳杂质度和异常乳抽滤器分散度和润湿性测定装置改良式凯氏定氮仪索式提取器冰点仪溶剂过滤器真空泵旋涡混合器脱色摇床纯牛奶奶粉蛋白质快速检测仪ATP荧光法细菌总数快速检测仪嗜热脂肪杆菌芽孢菌片枯草杆菌黑色变种芽孢指示菌片干热灭菌指示卡紫外线辐射强度化学指示卡二，用玻璃仪器，罗兹哥特里抽脂瓶毛氏抽脂瓶盖勃乳脂计巴布科克乳脂瓶脂肪浸抽管牛乳吸管硫酸自动量取器戌异醇自动量取器乳稠计酒精计波美计牛奶电子温度计乳品PH计不溶度指数离心管不溶度指数搅拌杯溶解度离心管镉柱还原装置（食品）镉柱（乳品）锥底指数离心管柱底指数离心管改良式微量微量定氮蒸馏器脂肪抽出器三，专用试剂镀铜镉粒不溶度指数消泡剂测鲜乳硝酸盐、亚硝酸盐试剂精制异戌醇异丙醇异丁醇乳化剂、消泡剂大肠菌群试纸菌落总数试纸压力蒸汽灭菌生物指示剂四，专用器材乳脂计胶塞玻璃石英棉（玻璃纤维）无菌容器封口膜毛氏抽脂瓶架毛氏抽脂瓶木塞乳脂计架培养皿灭菌筒鲜乳取样提杂质度过滤板鲜乳取样瓶铝皿盒杂质度标准板

Dionex AminoPac PA1 氨基酸分析柱用途和特点AminoPac PA1柱用于氨基酸的快速分离。特别适用于分析酸性和酸不稳定性氨基酸，以及用阳离子交换分离不完全的氨基酸对。Dionex AminoPac PA1 氨基酸分析柱订货信息：分析柱AminoPac PA1 Analytical Column (4 x 250 mm)037022保护柱AminoPac PA1 Guard Column (4 x 50 mm)037023For Specialized Amino Acid Applications with Postcolumn DerivatizationThe AminoPac PA1 column is a high-speed, pellicular, strong, anion-exchange column. The PA1 delivers high-efficiency separations as a result of its nonporous-core particle. Its strong anion-exchange characteristics are imparted by agglomerating surface MicroBead™ particles that are functionalized with the quaternary ammonium functional group, resulting in a higher capacity than typically offered by nonporous resins.Resolves phosphorylated and other amino acids by anion-exchange chromatographySeparates acid-labile amino acids under basic pH conditionsSeparates strongly acidic amino acidsRequires OPA or ninhydrin postcolumn derivatizationThe anion-exchange selectivity of the AminoPac PA1 can be used to resolve peaks that cannot be resolved using a cation-exchange column. For example, O-phosphorylated amino acids are resolved and eluted near the end of a hydrolysate chromatogram. Arogenic acid, a precursor to tyrosine and phenylalanine, decomposes under the acidic conditions required for cation-exchange separation or PITC derivatization, but it is stable in alkaline eluents used with AminoPac PA1 column.The PA1 is particularly well suited for acidic and acid-labile amino acids and for amino acid pairs not completely resolved by cation-exchange chromatography. AminoPac PA1 Column for Specialized Amino Acid Applications with Postcolumn Derivatization SpecificationsDimensionsAminoPac PA1 Analytical Column:4 × 250 mmAminoPac PA1 Guard Column:4 × 50 mmMaximum operating pressure4000 psi (27.9 MPa)Recommended operating temperatureAmbientTypical operating conditions1.0 mL/min gradientRecommended flow rate: 1.0 mL/minMobile phase compatibilityCompatible with up to 5% common organic solvents.Recommended eluents: hydroxide, borate, and acetate.Resin composition10-μm-diameter, pellicular substrate (2% cross-linked)agglomerated with a 180 nm MicroBead alkyl quaternary ammonium functionalized latex (20% cross-linked).Anion-exchange capacityN/AColumn constructionPEEK with 10-32 threaded ferrule-style end fittings.All components are nonmetallic.Gradient sepration of amino acid hydrolysate. Amino Acids by Anion Exchange Using The AminoPac PA1 Column. Anion-Exchange Separation of O-Phosphorylated Amino Acids Using the AminoPac PA1 Column.GuidesAminoPac PA1 Analytical Column Manual

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