Toluidine Blue O CertifiedToluidine Blue O Certified CAS: 92 31 9 MF: C15H16N3SCl MW: 305. 83, Buy Histological Stains & Dyes for Histology, Cytology, Microbiology, Hematology & Biology Lab from TriStains at Chemical World. Toluidine Blue O Certified (CAS No. 92 31 9) is a metachromatic dye of laboratory grade, which is supplied as a green powder. Having the molecular formula, C15H16N3SCl, and a molecular weight of 305. 83, it finds extensive use in histological staining and

The Gram Stain Kit

1 -biphenyl]-4-yl-azo]-5-hydroxy-6- (phenylazo)-2

to guarantee reproducible and accurate results

Does away with preparation time and reduces errors in handling

Chemical World is determined to deliver high value and service to our customers

The aqueous medium is usually used to prepare it by reacting potassium ferrocyanide and sodium salts

This hydrochloric acid solution is used in industries and laboratories that are in need of accuracy in operations

High Purity & Stability: Ensures dependable chemical behavior

High Purity: Provides reproducibility

Bismarck Brown Y 3% is used as a counterstain to Gram-negative bacteria

2-Ethoxyethanol (CAS No

and consistency of the reaction to ensure that the process of interpreting the results is accurate in pharmaceutical testing