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环境 A large choice of products and services for complete water analysis on-site and in the laboratory 电化学产品 样品采集 Everything you need for sample collection... 样品制备 A large choice of products for sample preparation... 色度计/光度计 我们提供多种设备来测量水中的元素 总有机碳（TO...

@@NUMMER 8090145@@ 1 Incubator-Clean™ Disinfectant solution for incubators and sterile benches in cell culture and molecular biology laboratory Product No. A5230 Description The problem of contamination in incubators and/or sterile work-benches is...

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 ...

环境 A large choice of products and services for complete water analysis on-site and in the laboratory 电化学产品 样品采集 Everything you need for sample collection... 样品制备 A large choice of products for sample preparation... 色度计/光度计 我们提供多种设备来测量水中的元素 总有机碳（TO...

General General Determination of pH as Quality Control Test in Culture Media pH affects the physical appearance of culture media and their ability to grow microorganisms. Determination of pH in Non-Aqueous Solutions A simple extraction procedure u...

Process Filtration Products for Biopharma Our process water filtration systems deliver critical filtration at high flow rates for cooling water systems in any type of manufacturing plant. These process filtration products help provide clean water ...

废水处理的重要性 废水处理工厂的重要性 水处理工厂旨在加速净化水的自然流程。数十亿人产生越来越多的废水，自然流程正在超负荷工作。如果不进行废水处理，大量废水会带来严重破坏，今天的发展中国家/地区情况仍是如此。全球范围内有超过 80% 的废水未经处理即排放。1 拥有水处理工厂的国家/地区使用各种方法处理水，以实现共同的目标：尽可能净化水并将其送回环境，以确保人类和地球的安全和繁荣。 废水处理有助于保护人类和生态系统 废水中含有对人类和生态系统有毒的元素。废水处理工厂有助于净化水并消除发展中国...

@@NUMMER 8090145@@ 1 Incuwater-Clean™ Disinfectant solution for incubators in cell culture and molecular biology laboratory Product No. A5219 Description The water required to create the humidity is a source of contamination which disperses in the...

Gehaltsbestimmung von Ca und Mg in Mineralwässern Application Date: 13.12.2013 Page 1 of 9 Determination of Alkalinity (Carbonate and Bicarbonate hardness) Application Date: 13.12.2013 Page 2 of 9 Use The alkalinity of water is a measure of its ca...

Horiba 笔式电化学测试仪 Horiba便携式电化学测量仪是你的口袋实验室，它整合了电极，显示屏和样品容器在小小的测试仪中，可以通过一滴样本来简单，高效的测试现场样品。 PH COND SALT NA+ K+ NO3- Ca2+ iCa2+ Easy, three-step measurement. Follow simple, good testing procedures for accurate and dependable results: Calibrate correctl...

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...

总有机碳（TOC） Total Organic Carbon (TOC) is the amount of carbon bound in an organic compound and is often used as a non-specific indicator of water quality. The rapid method of TOC determination by colorimetric method makes this an easy method to ens...

General Description of an Application Application Date: 23.01.2014 Page 1 of 8 Quantitative analysis of ascorbic acid with specific titrant DCPIP Application Date: 23.01.2014 Page 2 of 8 Use This method is used to determine the content of ascorbic...

Real-life application: Phytoplankton in river dam water [BE]

General Description of an Application Application Date: 15.04.2013 Page 1 of 7 Determination of chloride/sodium chloride (salt) in food samples Application Date: 15.04.2013 Page 2 of 7 Use Potentiometric determination of chloride/sodium chloride (...

Consumable products for endotoxin control VWR solutions to reduce bioburden and control endotoxin levels in your manufacturing process Sterile alcohols and disinfectants (availability may vary per country so contact your local VWR customer service...