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Avantor® ACE® Knowledge notes December 2022 revision to USP <621> allowable changes to monograph LC methods This knowledge note reviews and compares the recent changes to allowable adjustments made by the USP. This includes the significant revisio...

Educational Information Educational Information You can learn more about a particular area of chromatography. We have a range of educational information available for you. December 2022 revision to USP <621> allowable changes to monograph LC metho...

Chemical_CapabilityTable_v011.indd For Research Use Only © 2016 Thermo Fisher Scientific Inc. All rights reserved. All trademarks are the property of Thermo Fisher Scientific Inc. and its subsidiaries. PFLSPSTORAGECHEM 0716 Chemical Compatibility ...

Chemical Innovations VWR Chemicals new standards for petrochemistry More than 500 calibration standards and reference materials for petrochemistry! These standards are essential to control oils lubricants fuel gasoline… according to international ...

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Water Demineralisation & Purification Product selection Deionisers Pure and ultrapure waters systems

Masterflex in water treatment solutions Masterflex peristaltic piston and gear pump technologies are commonly used for water treatment and chemical processing. Water quality is one of the most challenging problems we face today. Approximately 1 pe...

Laboratory Water Purification Systems Water purification in a laboratory is vital. The use of high purity water in an analytical laboratory can substantially reduce the time spent on troubleshooting issues due to contamination of the sample or ins...

Pressure Conversion Convert units of Pressure instantly. Choose from 52 different units including pascal bar pound-force/square inch torr atmosphere technical Standard atmosphere gigapascal megapascal hectopascal ... From: To: pascal [Pa]exapascal...

Sample Collection VWR offers wide range of sample collection products from filters to large automatic water samplers for all types of sample collection regardless of size volume or source. The key to accurate results is the integrity of sample col...

Sample Collection Everything you need for sample collection from capsules sample bottles to automatic water samplers. Product selection BOD Bottles BOD bottles with glass stoppers (215-1070) adjusted to leave a ~~well~~ for water seal Water Sampli...

Why is Wastewater Treatment Important? The world’s 8 billion people create a lot of wastewater — another word for sewage — enough that the natural water purification process is insufficient on its own to remove the harmful chemicals that cause dis...

Filtration Devices Devices for collection of water ground water and air samples. Product selection Water Sampling Capsules and syringe filters for water sampling... Air Sampling Membranes filter holders and accessories for air sampling...