Fine white granular form. Store at room temperature.

ACS Grade Supplied as Pellets

An essential nucleotide triphosphate with a variety of roles in energy metabolism, signal transduction and nucleic acid metabolism.

USP Grade

Water soluble salt of Tetrazolium. Yields a yellowish solution when prepared in media or salt solutions lacking phenol red. By cleavage of the tetrazolium ring by dehydrogenase enzymes, dissolved MTT is converted into insoluble purple formazan.

Molecular Weight: 202.18

Optical Density: 50% w/w solution in 1cm path cell at 260nm is <0.02.

Useful for precipitation or fractionation of proteins or for purification of antibodies. Used in crystallographic analysis of nucleic acids and proteins.

Potassium Chloride, ACS Grade

Used as a drying agent for organic solvents.

Widely used reagent in chemistry and molecular biology as a source of magnesium ions.

Ammonium chloride, an inorganic compound, is a white crystalline salt, highly soluble in water.