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Methyl Blue (Cotton Blue) C.I. 42780
£11.42 to £58.64
Code: Please choose option from drop down above
Revert
| 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 |
Revert
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.
- Used as a counterstain
C.I.42780
Minimum Assay: 96%
Molecular Formula : C37H27N3Na2O9S3
Molecular Weight : 799.80 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