Sigma Aldrich Fine Chemicals Biosciences TrizmaR base BioUltra for1KG

Supplier:  Sigma Aldrich Fine Chemicals Biosciences 933621KG

Tris is an established basimetric standard and buffer used in biochemistry and molecular biology. It may be used by itself as a buffer or as a component of mixed buffer formulations such as Tris-EDTA (TE) buffer Tris-acetate-EDTA (TAE) buffer Tris-borate-EDTA (TBE) buffer etc. It is pure essentially stable relatively non-hygroscopic and has a high equivalent weight. The BioChemika quality is for the usual biochemical applications. The products designated as BioChemika Ultra grade are suitable for different applications like purification precipitation crystallization and other applications which require tight control of elemental content. Trace elemental analyses have been performed for all qualities. The molecular biology qualities are also tested for absence of nucleases and the luminescence quality spectroscopic tests are performed.

Catalog No. 50-289-8230