您在搜索: Water Determination (by Karl Fischer method) Standards

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...

洁净室清洁系统 Illustration of ~~Sinner'scher Kreis~~: Chemical First the cleaning process is initiated through the help of active agents in the detergent. Active agents ensure that the bonding forces are neutralized so that the loose contaminants as wel...

product information 1 PCR Mycoplasma Test Kit Ready-to-use PCR Mix for the detection of Mycoplasma in Cell Culture Product-No. A3744 Introduction The PCR Mycoplasma Test Kit is designed to detect the presence of Mycoplasma contaminating biological...

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...

Mini-symposium: Method development strategies and devising solutions for nitrosamine analysis Webinar Thursday 29th April 2021 14:30 to 16:30 CET (Berlin Paris Madrid) Replay Email Alerts Free Registration Chat Area Certificate of attendance In a ...

Regulatory Agencies and Approvals ASCII: American Standard Code for Information Interchange method of encoding characters into 7 or 8 binary bits (typically 7 bits plus an 8th bit for parity). ANSI: The American National Standards Institute is a p...

分析标准品 Key drivers in all industries include the increased capability of instrumental techniques into the ppb ppt ranges and indeed the requirement for results to be verified and traceable. Using prepared standards and reference materials gives con...

Sterile Solutions for Surfaces in Cleanrooms The solutions are filtered to 0.2 µm before filling and packaging in cleanroom conditions and are either aseptically filled or terminally irradiated. Neutral detergent High-foaming liquid detergent neut...

Complete ICP-MS standards range at 10 mg/l 68 single elements ICP-MS standards for metal trace analysis calibration Large ICP-MS single element standards range at 10 mg/l delivered with an extensive Certificate of Analysis (NIST traceability contr...

Chemical Innovations Merck Smartchemicals - more products added in 2021! Make your titration with Mettler Toledo instrument more secure with these SmartChemicals with RFID label. VWR Chemicals new standards for petrochemistry More than 500 calibra...

Clinical Laboratory Space Optimization Your Role Your Challenge Our Services Portfolio Resources About Us Challenge A flourishing clinical laboratory was experiencing a tremendous growth in production tripling in size and increasing their volume o...

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 Chemicals News PESTINORM SUPRATRACE solvents for pesticide and organic substances trace analysis PESTINORM SUPRATRACE – a universal solvent for every application Secondary reference standards for Gas Chromatography Aqueous solutions for...

Quantification of genomic DNA and NGS Library Quantification of genomic DNA and NGS Library Quantification of genomic DNA and NGS Library - create custom fluorescence assays. DNA quantification with one of the following microplate readers (fluorim...

蠕动泵—泵管与流体的匹配 Considering peristaltic pump tubing performance parameters Reprinted with permission of Putman Media Inc. Originally published in Chemical Processing magazine October 2001 Tubing is an essential part of a peristaltic pump; however end...

Cell culture Both autologous and allogeneic cells are obtained from donors utilizing methods including but not limited to apheresis aspirates and surgical biopsies. The donor cells of interest are processed to remove undesirable contaminants and p...