You Searched For: (\u00B1)-3,4-Difluoromandelic acid

ACS Reagents for Sample Preparation ACS Reagents for Sample Preparation Sample preparation is as important as the analysis of your sample. Make sure you use the right reagents to avoid contamination of your sample. ACS Acids For sample preparation...

Masterflex L/S Tubing Options Achieve top performance from your Masterflex L/S pump heads when you use precision-extruded tubing. Tubing is manufactured to tight tolerances that match our L/S pump heads. Choose from precision tubing or high-perfor...

Ismatec: Tubing Selection Guide Selecting Your Tubing To complete your Ismatec pumping system order two- or three-stop color-coded tubing or nominal tubing. A variety of materials and sizes are available as well as extension tubing. Tubing Types T...

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...

Liquid Pump Installation Information Relation of Pressure to Elevation In a static liquid (a body of liquid at rest) the pressure difference between any two points is in direct proportion only to the vertical distance between the points. Calculate...

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...

Metal trace analysis (High purity acids AAS and ICP Standards) Metal trace analysis In metal analysis elemental evidence is now gathered from the tiniest traces in the ppm ppb and ppt ranges with sophisticated instrumentation like AAS ICP-OES or m...

Nucleic Acid decontamination with DNA Exitus Plus Technology DNA-Exitus Plus™ is a novel patented reagent for the removal of nucleic acid contamination from laboratory surfaces and equipment. Instructions for use: The optimal incubation time for s...

BioPharma BioPharma You are working in the development or manufacture of pharmaceutical products produced using biological processes. This requires a different approach to your HPLC needs when compared to chemically synthesised APIs. Peptide Mappi...

Thermo Scientific chemicals The Thermo ScientificTM brand provides an extensive range of chemicals functional reagents organic building blocks metals and life science reagents for research and development and quality control. Discover a selection ...

Merck Supelco Standards New: Merck Supelco® standards and reference materials Additional Standards Additional Standards Amino Acid Peptide & Protein Standards Amino Acid Peptide & Protein Standards Biomarkers and Metabolomics Standards Biomarkers ...

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...

Conductivity measurement Conductivity measurement of an aqueous solution is a method used to determine amount of nutrients salts and impurities. Conductivity standards are crucial to calibrate your conductivity meter. Depending on you measurement ...

Nitrogen determination The Kjeldahl method is used to determine the nitrogen content of a sample. In this analysis the sample is digested with a strong acid and the free nitrogen reacts to form ammonium sulfate. Promotions Chemical Innovations Con...

Media fill culture media Culture media for media fill tests. Granulated or ready to use for the pharmaceutical or food and beverage market. TSB for the pharmaceutical industry GMP requires pharmaceutical companies to test their aseptic production ...

Choosing laboratory plasticware with the right chemical compatibility By DWK Life Sciences Plasticware is required for a variety of laboratory processes but an understanding of plastic chemical compatibility - its physical properties and how this ...