1363 product(s) found for Lab Chemicals
5g Aniline Blue C.I. 42755
£6.52
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...
5g Auramine O 80% C.I. 41000
£6.23
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...
5g Brilliant Cresyl Blue 50% C.I. 51010
£8.33
Brilliant cresyl blue is an example of supravital stain used for counting reticulocyte. staining of reticulocytes C.I. 51010 Dye Content: 50% Molecular Formula: C17H23ClN4O Molecular Weight: 334.84 g/mol...
5g Brilliant Green C.I. 42040
£8.33
Brilliant Green is a green to green-yellow crystalline powder. Brilliant Green is also known as Basic Green 1. Biological Staining C.I. 42040 Molecular Formula: C27H34N2O4S Molecular Weight: 482.65 g/mol...
5g Bromocresol Green Sodium Salt
£20.07
Bromocresol green (BCG) is a dye of the triphenylmethane family (triarylmethane dyes). It is used as a pH indicator in applications such as growth mediums for microorganisms and titrations. Biological...
5g Bromocresol Green Sodium Salt
£20.07
Bromocresol green (BCG) is a dye of the triphenylmethane family (triarylmethane dyes). It is used as a pH indicator in applications such as growth mediums for microorganisms and titrations. Biological...
5g Bromocresol Purple Free Acid
£10.58
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...
5g Bromocresol Purple Free Acid
£10.58
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...
5g Bromophenol Blue Indicator ACS
£8.38
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...
5g Bromothymol Blue Sodium Salt
£14.79
Bromothymol blue (also known as bromothymol sulfone phthalein, and BTB) is a pH indicator for weak acids and bases. It is mostly used in applications that require measuring substances that would have a...
5g Carmine 50% BPC C.I. 75470
£12.53
Carmine is a dark pink to red powder Biological Dye Used to stain Glycogen C.I. 75470 Carminic Acid Content: 50.20% Molecular Formula: C22H20O13 Molecular Weight: 492.39 g/mol Moisture (Humidity): 6.80%...