Lab Chemicals

Also known as Diamonium Oxalate. Ammonium oxalate, C2H8N2O4 (sometimes written as (NH4)2C2O4), is an oxalate salt with ammonium (sometimes as a monohydrate). It is a colourless salt under standard conditions...

Ammonium sulfate (IUPAC-recommended spelling; also ammonium sulphate in British English), (NH4)2SO4, is an inorganic salt with a number of commercial uses. The most common use is as a soil fertilizer....

Aniline Blue is also known as Acid Blue 22 is a Brownish-purple crystalline powder with metallic lustre. It can be used to stain collagen commonly in the Picro-Mallory method. Aniline Blue water soluble...

Auramine O can be used to stain acid-fast bacteria (e.g. Mycobacterium), where it binds to the mycolic acid in its cell wall) in a way similar to Ziehl-Neelsen stain. It can also be used as a fluorescent...

A blend of Azur I and Methylene Blue. Azure II is used with methylene blue and basic fuchsin for the staining of semithin sections. This complex is used for the staining of nuclei, goblet cells, striated...

Basic fuchsin is a fluorescent dye composed of rosaniline, magenta II, pararosaniline and new fuschsine. Basic fuchsin staining is certified to use for the detection of acid-fast bacilli and is commonly...

A Biological Dry Dye routinely used in Lillie s Trichrome C.I. 26905 (Acid Red 68) Biological Staining Minimum Assay: 70% Molecular Formula: C22H14N4O7S2Na2 Molecular Weight: 556.49 g/mol Melting Point:...

C.I. 42090 E133 Minimum Assay: 88.5% Identification: Loss on Drying: 11.60% @ 135 C Water Insoluble Matter: 0.014% Esther Extractable Matter: 0.20% Leuco Base: 5.0% Lead (Pb): 2.0% Arsenic (As): Mercury...

Ponceau 6R, or Crystal ponceau 6R, Crystal scarlet, Brilliant crystal scarlet 6R, Acid Red 44, or C.I. 16250, is a red azo dye. It is soluble in water and slightly soluble in ethanol. It is used as a food...

Bromocresol purple (BCP) or 5 ,5 -dibromo-o-cresolsulfophthalein, is a pH indicator. In its sultone form, it has a pKa value of 6.3, 1 and is usually prepared as a 0.04% aqueous solution. Biological Stain...

Bromophenol blue is used as a pH indicator, a colour marker, and a dye. Biological Dye pH Indicator Minimum Assay: 98% Molecular Formula: C19H10Br4O5S Molecular Weight: 669.08 g/mol Melting Point: 270...

Bromophenol blue is used as a pH indicator, a colour marker, and a dye. Biological Dye pH Indicator Minimum Assay: 98% Molecular Formula: C19H10Br4O5S Molecular Weight: 669.08 g/mol Melting Point: 270...