绒促性素

iso TOC cube是一款独特的仪器，它将Elementar在 TOC/TNb液体元素分析几十年的经验和Isoprime高性能IRMS完美融合。iso TOC cube让科研工作者得以开拓溶解碳和氮的同位素比研究且无需繁琐的样品前处理工作。饮用水、工业废水、土壤浸出液、混悬液、盐水或海水样品，各种液体中的溶解碳和氮同位素比分析都可以得到可靠，精确的结果。主要特点：唯一真正集成的TOC-IRMS系统TOC和TNb的IRMS分析的独特应用优异的C和N回收率，且不依赖于样品类型和基质基质可以从水样到土壤提取物液体进样量高达3ml通过先进的自诊断实现卓越的易用性标配集成的32位液体自动进样器样品高通量节约样品前处理的宝贵时间，直接分析液体中的溶解碳和氮确保所有溶解化合物的定量转化，因此可以省略冷冻干燥等繁琐的离线样品前处理步骤。配合市场上界面友好的操作软件和仪器自动进样设配，可以无人值守，彻夜分析样品。iso TOC cube重新定义了溶解碳和氮的同位素比分析。德国制造所有的元素分析仪的开发和生产均在Elementar德国总部由可信赖的德国工程师完成。高性能组件和严格的质量控制，确保行业领先的质量和可靠性。功能多样专业的软件和清晰的布局，易于访问的系统组件等显著简化了日常操作。具备诸如天平数据的自动传输或LIMS集成等功能。样品类型超纯水饮用水海水废水（进水，出水）盐水土壤浸出液混悬液

PSS Accusizer 780 SIS 不溶性微粒分析仪型号：PSS Accusizer 780 SIS 不溶性微粒分析仪PSS Accusizer 780 SIS 不溶性微粒分析仪集自动进样、自动检测、数据处理以及自动清洗等全自动检测功能于一身，为注射剂检测提供安全、快捷、高效、可靠的不溶性微粒分析解决方案。其搭载的系列传感器采用先进的半导体用光阻法单颗粒光学传感技术（SPOS），更额外加载了光散传感器，除覆盖传统的光阻法检测范围1.5 μm – 400 μm外，更可下探到0.5μm的极限值。Particle Sizing Systems is dedicated to providing innovativesolutions to our customer' s most difficult particle sizing problems.Particle Sizing Systems* engineers are focused on inventing uniqueinstruments that offer powerful capabilities in the laboratory and processenvironments. We have been a major force in the manufacture andpatenting of automated single particle sizing instruments for both wet anddry applications. Currently, we are the only company to offer an automated,high resolution, single particle optical sizing system in the market.Our SPOS instrument fits a unique position offering a complimentarytechnique for many other laser light scattering instruments on the market today.We provide information about the tails of distributions that other instrumentslack the sensitivity to detect.Our approach is simple we first listen to a client' s problems and then focusour more than 30 years of particle sizing experience to solve them.From research and development to quality control environments ourparticle size analyzers offer unique solutions to our customers*problems with colloidal stability, particle characterization, and byfocusing on the derails” of their distributions. A few outliers can spell the difference between product success and failure however traditional laser diffraction particle size analyzers cannot detect large particle outliers in a sea of smaller particles.The AccuSizer 780 reveals particle size differences that previously went unnoticed.The 780 is a stable, sensitive instrument that uses Single Particle Optical Sizing (SPOS) to count and size particles one at a time, eliminating missed particles while allowing:o Particle sensitivity of 10 PPTo Particle size accuracy of 2%o Particle count accuracy of 10%Recently, an independent study proved that SPOS analyzers were 1,500 to 25,000 times more sensitive in detecting outliers than light scattering and accoustical sizing instruments.The AccuSizer 780 can also resolve fine particle distributions that are directly related to the materials' properties. It is a proven and valuable tool that laboratories around the world are already using to reformulate their product lines from R&D to production.

精确的氧元素分析并不复杂。全新的rapid OXY cube完美的满足对氧浓度测量的需求。结合专利的柱吹扫技术，再也不需要担心干扰气体对分析结果的影响。新型rapid OXY cube氧元素分析仪将高准确度和无与伦比的操作舒适性，耐用性完美的融合在一起。主要功能： 业界领先的性能 零空白氧元素检测 卓越的耐用性 热导检测池10年保修 集成的120位自动进样器作为标准配置 专利球阀设计实现样品转移零空白可靠的结果 rapid OXY cube利用其创新性的柱吹扫技术确保了结果的高度可靠。分析结果精确是因为裂解反应器产生的干扰气体全部被排出，可以获得 ± 0.1%的准确度。高灵活性 rapid OXY cube利用特有的“吹扫捕集”吸附柱实现对待测气体的良好分离，进而获得极大的动态测量范围。称样范围可从1mg至300mg。 此外，仪器还极易通过简单的配置实现液体样品分析。裂解 氧元素浓度分析原理是样品中氧转化成一氧化碳。这是一个温度依赖的过程，碳解离与氧原子结合，有助于一氧化碳形成多于二氧化碳，并且随着温度的升高，裂解加剧。因此，如果将样品中的氧完全转化成一氧化碳则炉温需要高于1400°C。rapid OXY cube为氧元素分析量身打造，其裂解温度可达1450°C，结合非基质依赖的氧浓度分析获得无与伦比的测量精度。样品类型 煤 石油产品 化学品 制药