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认可的温度计和数据记录仪-校准和维修服务 Brand-independent accurate competence.... Our ISO17025-accredited calibration-facility is able to calibrate and adjust all brands of temperature-devices like thermometers dataloggers blocks and baths. Your advantages: Approved...

Avantor J.T.Baker® brand BAKERBOND® process chromatography resins comparison guide For more than a century customers around the world have trusted Avantor J.T.Baker® brand chemicals reagents excipients chromatography resins and media to meet the n...

Take your PCR tests to the next level FREE Sample! 有效期至 31/03/2019 Your PCR samples are too precious for low quality consumables Protect your valuable samples by using PCR products from BRAND manufactured from top quality materials according to IS...

VWR Handy Solution Guides - Making Life Easier... Making Life Easier... These guides break down our great value VWR branded product range into application sized pieces. You'll find equipment with the all the consumables and reagents needed for rel...

电化学校准 Brand-independant calibration service for pH-meters & conductivity meters We provide a traceable calibration service for all brands and models of pH-meters and conductivity meters . These meters are calibrated by using ISO 17025 certified eq...

温度分布 Brand independant temperature humidity and CO2 measurement of temperature devices Temperature mapping or thermal mapping is a service which is dedicated to all temperature devices that need to be in compliant with regulations such as FDA and ...

Process chromatography resins and media Avantor J.T.Baker® brand BAKERBOND® process chromatography products features a unique multi-mode chemistry designed to increase yield by improving the efficiency of your purification process and enhance sele...

样品制备 Sample preparation refers to the different ways or methods in which a sample is treated before analysis. Sample preparation can be both time-consuming and a main source of errors having a major impact on the result of any analytical method an...

分子筛色谱法 SEC色谱柱根据溶液中的分子大小分离组分，首先洗脱更大的分子。 分离是通过在填料颗粒中的尺寸差异实现的，并且，除了分离离散组分外，该技术还用于表征聚合物的分子量分布。 可以提供基于硅胶和聚合物的SEC色谱柱类型。 凝胶渗透色谱法（GPC）是指使用有机溶剂作为洗脱液对有机可溶聚合物进行SEC分离。 凝胶过滤色谱法（GFC）是指在水性洗脱液中分离水溶性聚合物。 Key distributed products available in your region Thermo Sci...

Upstream processing for vaccines Optimal production of vaccines is achieved in mammalian expression and insect systems using cell lines that are anchorage-dependent or suspension enabled. For most vaccines optimal production is achieved in mammali...

Karl Fischer reagents for water determination For analytical chemists who need accurate water content – every time These reagents cover the whole range of volumetric and coulometric reagents for the determination of water by Karl Fischer method. R...

Protect Your PCR Samples Fight evaporation loss and contamination Even when using adhesive sealing films for PCR plates evaporation of samples can be a problem – especially in peripheral wells. Validation testing shows that the combination of BRAN...

超临界流体色谱 超临界流体色谱（SFC）是一种使用超临界流体作为流动相的色谱技术。 尽管SFC已经存在了一段时间，但在最近几年中，其作为HPLC的正交技术的应用，特别是在制药行业中的应用有所增加。 对高吞吐量的需求日益增长，以及对“绿色”技术的渴望，激发了这种兴趣。 在减少样品处理和干燥时间方面，以及减少成本和安全性方面，大大减少溶剂的使用具有显着的好处。 Key distributed products available in your region ES Industries Chi...

Product Selector Guides Additives and supplements for microbiology Need an additive or supplement for your culture media in microbiology? Quickly find your product (egg yolk cycloserine OGY TTC etc.) using the VWR Selector ~~Additives and suppleme...

手性色谱 在许多生物学过程中，对映体其中一个有活性但另一个却无活性甚至有害。 用于HPLC和SFC的手性固定相（CSP）的成功开发，使我们能够监测原料药的光学纯度及其在制剂或生物流体中的存在。 在农药和相关行业中可以找到更多的应用。 CSP的主要类型包括固定化多糖，纤维素和直链淀粉，“刷子型”，蛋白质结合，环糊精包合物，冠醚，配体交换和网络聚合物。 手性色谱概况 Key distributed products available in your region Chiral Technol...

气相色谱 气相色谱法是一种非常有效的分析技术，能够分离和定量各种样品混合物，并能长期产生非常可靠的结果。 它广泛用于食品，环境和化学工业，在许多其他领域也具有广泛的适用性。 该技术使用气体（通常是氦气和氢气）作为进样样品的载体，并使用高温将其汽化。 Avantor® Hichrom GC Brochure View Avantor® Hichrom GC products Avantor® Hichrom GC column Cross reference guide Applicatio...