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Food & Beverage Food & Beverage Water Quality Check in Beer Brewing The quality of brewing water affects the enzyme activity in mash, solubility of minerals, taste and quality of beer, and the condition of brewing equipment. Measurement of Calcium...

Water & Wastewater Water & Wastewater Water Quality Assessment of Inukami River in Japan The Inukami River in Shiga Prefecture, Japan is 27.1-km long and flows from the Suzuka Mountains to Lake Biwa. Measuring Salinity of Water Salinity is the mea...

Avantor Flowmor™ Packaging System improves free-flowability of hygroscopic salts What are hygroscopic materials? Examples are calcium chloride sodium chloride potassium phosphate and variety of buffer salts. Flowmor is a unique packaging system wh...

Toxic and corrosive materials Always treat all chemicals as potential poisons and be aware of properties/precautions before use. Avoid direct contact with any chemical and never breathe in solvent vapours. Examples of chemicals giving off vapours ...

Non-sterile solutions for surfaces and CIP Since the non-sterile products offered vary from country to country this page provides an overview of the available product groups. Your local sales team will be glad to provide you with information on av...

Titration instruments From simple manual modes to the most complex automatic instrument VWR can help you find the right one for your application… Theory and practice of titration The most complete combination of theory type of instruments sample h...

Purification Chromatography media and buffer salts. 产品 Tris and biobuffers pH adjusters (acid) pH adjusters (base) Salts Chromatography media Cleaning reagents

生产和定制产品 VWR's range of products and services for production supplies supports customers in manufacturing assembling and production operations in many industries including pharmaceuticals medical devices food and beverage semiconductors and chemica...

新闻 Focus: Production – 2022-2023 Avantor Flowmor™ Packaging System ensures free-flowing salts A unique packaging system which helps maintain free-flowing hygroscopic salts. Sugars and carbohydrates compendial and multi compendial VWR Change Notifi...

VWR化学品 VWR Chemicals are our own wide range of laboratory and industrial chemicals with guaranteed high quality detailed specifications safe packaging and excellent service offering great value for money. Everything from basic technical reagents t...

Gehaltsbestimmung von Ca und Mg in Mineralwässern Application Datum: 29.3.2012 Seite 1 von 9 Determination of Calcium in jelly drinks Application Datum: 29.3.2012 Seite 2 von 9 Use This method is used for the quantitative determination of Calcium ...

Kjeldahl Analysis Kjeldahl nitrogen determinations are performed on a variety of food substances. The Kjeldahl method may be broken down into three main steps: digestion distillation and titration. 1. Digestion: is accomplished by boiling a homoge...

化学品和试剂 VWR化学品根据您的应用按照等级优化，所有产品参数详细并且质量可靠。如需申请VWR化学品目录，请点击下面按钮。 Chemical Innovations Literature MSDS Certificates Solvents Our different solvent grades are optimised to your applications. Inorganic Reagents High quality inorganic reagents including...

Avantor生产用化学品 在VWR，你可以找到生物制药生产流程中所需的一切。从上游工艺中的发酵和细胞培养到下游工艺的配制和完成。 Fermentation and Cell Culture All additives such as amino acids minerals and vitamins sugars buffers and antioxidants... Harvest Denaturants and detergents for cell disruption... Pu...

细胞疗法的上游流程 与其他生物制剂相关的生产量（例如，单克隆抗体：2000L至10000L）相比，细胞疗法的生产量通常在1L至10L之间。 即使质量参数也不同 细胞疗法不是争取最大的效价和蛋白质量，而是着眼于最大的细胞给药剂量和所施用的细胞/组织的功能。 因此，培养基，补充剂，生物反应器系统和起始细胞质量等上游生产参数非常重要。 最后，在完成培养过程后，需要使用不影响细胞产品质量的细胞解离试剂收获治疗细胞。 探索细胞疗法上游流程的解决方案 Avantor Seradigm血清 Cell c...

Harvest Denaturants and detergents for cell disruption. 产品 Denaturants Disulfide reducing agents pH adjusters (acid) pH adjusters (base) Salts