You Searched For: Water Determination (by Karl Fischer method) Standards

Just PROVE it Spectroquant® Prove - simplify water analysis with a new class of spectrophotometer New range of instruments designed to meet all your requirements for water analysis - wastewater process water or drinking water and beverages. Reques...

Liquid Pumps—Viscosity Handling Characteristics Pumping viscous liquids can present some difficult problems. When selecting a pump fluid viscosity must always be considered. The effects of viscosity can be better understood by looking at the behav...

HPLC Repair and Services Brand-Independent IQ/OQ & PQ Competence With VWR's HPLC Repair and Services you benefit from a wide range of services needed during the life cycle of all your chromatography instruments like HPLC & UPLC. This includes: Cov...

infoPoint Surveys of cultures from labs all over the world reveal a strong prevalence of contamination by Mycoplasma and other Mollicutes. Depending on the method of detection 10-40% of continuous cell lines have been tested positively. The specie...

Pumping Viscous Fluids Viscous fluids flow much slower than water-like fluids for several reasons including: The fluid is more resistant to flow than water. There are greater frictional forces between the wall of the tubing and a viscous fluid tha...

Kjeldahl 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 homogeneous sam...

From Farm to Fork-Pesticide Reference Materials for Food and Environmental analysis Webinar Monday 29th November 2021 15:00 to 16:00 CEST (Berlin Paris Madrid) Replay The usage of pesticides in agriculture has great influence on farm workers anima...

Equipment & instruments Drying flammable and non-flammable solvents with vacuum ovens - practical tips for day-to-day applications Lothar Maresch Do you know what's in your laboratory water? Estelle Riche Optimising sample processing for secure co...

Water Purification in organic synthesis Water purification in organic synthesis workflow is a key technique for your success! Learn more Water Purification in organic synthesis Troubleshooting: you can spend hours if your results are not sufficien...

Melting point standards To calibrate your equipment with accuracy Product range is composed by 10 melting point standards from Benzophenone (melting Point 47 to 49 °C) to Anthraquinone (melting Point 283 to 286 °C) The majority of the extensive ra...

Different Perspectives and Strategies for Liquid Chromatography Peak Capacity Optimization and Method Development Webinar Thursday 21st March 2024 15:00 - 16:00 CET (Berlin Paris Madrid) Register Email Alerts Free Registration Chat Area Certificat...

Monoclonal Antibody Manufacturing Processes The monoclonal antibody manufacturing process plays an important role in producing therapeutic antibodies widely used in treating diseases such as cancer autoimmune disorders and other infectious disease...

Quality Control A well performing QC laboratory ensures the integrity of a company's production process from raw material validation to finished product verification News Merck Millipore Emsure documentation Complete Monograph Methods MORE Metal t...

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...

Production Manager Your Role Your Challenge Our Services Portfolio Resources About Us Contact Us Improve the Efficiency Compliance and Safety of Your Production Managing production is not just a facet of science – it is a science in itself. Beyond...

St. Louis Manufacturing Facility Our facility in St. Louis MO USA supports VWR Custom Manufacturing Services and operates under the Reliable Biopharmaceutical brand which was acquired by VWR in November 2016. The facility includes 40000 sq. ft. fo...