WEBWe are a leading supplier to the global Life Science industry with solutions and services for research, biotechnology development and production, and pharmaceutical drug therapy development and production.
WEBWe offer one of the broadest portfolios in the industry for scientists, best-in-class products for pharmaceutical development and manufacturing, and a fully integrated service organization to support CDMO and contract testing across traditional and novel modalities.
WEBAt Merck, we believe that quality in means quality out. That's why our reagents, chemicals and labware are subjected to stringent controls during development and production to ensure reliable and reproducible results.
WEBSigma’s Spectrum Plant Total RNA Kit employs a novel purification chemistry to overcome these interfering materials in a simple and streamlined manner, without using hazardous organic solvents such as phenol and chloroform.
WEBReleased iron is reacted with a chromagen resulting in a colorimetric (593 nm) product, proportional to the iron present. The Iron Assay Kit provides a simple convenient means of measuring iron in a variety of biological samples.
WEBProduct Description. Trizma is the registered trademark of Sigma-Aldrich applied to various compounds of Tris(hydroxymethyl)-aminomethane that are prepared by Sigma-Aldrich.
WEBLabware Sigma-Aldrich® is producing a dual-volume catalog set containing the Aldrich Handbook of Fine Chemicals and the Sigma-Aldrich Labware catalog. The set comes in a shelf display box for convenient access and storage.