Variation ID | Product Code | Pack Size | List Price | Qty | |
---|---|---|---|---|---|
RRBD63-U | 10g | £11.42 | |||
RRBD63-W | 25g | £21.63 | |||
RRBD63-2W | 50g | £35.87 | |||
RRBD63-X | 100g | £58.64 |
Methyl Blue, also known as Cotton blue, acid blue 93 and china blue and is commonly used as a counterstain in the martius scarlet blue and masson trichrome staining methods
C.I.42780
Minimum Assay: 96%
Molecular Formula: C32H25N3O9S3Na2
Molecular Weight: 737.74 g/mol
Melting Point: 137 °C
Absorption max: 600 nm
Visual transition: pH 10.0 (blue) to pH 13.0 (orange)
Cas Number: 28983-56-4
Einecs Number: 249-352-9
HS Code / Commodity Code: 3822000000
Hazard Phrases: H302
Prec Phrases: P261,P305,P351,P338