Variation ID | Product Code | Pack Size | List Price | Qty | |
---|---|---|---|---|---|
RRBD453-T | 5g | £3.95 | |||
RRBD453-U | 10g | £5.95 | |||
RRBD453-W | 25g | £9.95 | |||
RRBD453-X | 100g | £29.95 |
Methylene Blue is a dark greenish crystalline powder and is often used in Wright’s Stain and Jenner’s Stain. It can also be used for staining DNA and RNA
Conforms to USP Specification
Assay (Dry Basis): 98.0-103.0%
MF: C16H18CIN3S*3H2O
MW: 373.90
Loss on drying: 8.0-18%
Residue on ignition: <1.2%wt
Arsenic (As): <8ppm
Copper (Cu): <200ppm
Zinc (Zn): No Turbidity within 5 min
Residual Solvents:
Methylene Chloride: <126 ug/g
Chloroform: <12 ug/g
Trichloroethylene: <15 ug/g
1,4-Dioxane: <49 ug/g
Cas Number: 7220-79-3
Hazard Phrases: H302
Prec Phrases: P280,P302+P352,P305+P351+P338,P261,P301+P312