Methylene Blue Alkaline (Loffler's) staining solution
CAS :
NA
REF :
25790
QUANTITY
PRICE
ENQUIRY
125 ml
Rs
130.00
Product Information
Formula: Mixture (Methylene Blue in KOH/Ethanol)
CAS: N/A (Mixture)
EC No.: N/A (Mixture)
M (Molar Mass): N/A (Solution)
D (Density): ~0.9 g/cm³ (approx., ethanol-based)
mp (Melting Point): Not applicable
bp (Boiling Point): Not applicable
Optical Rotation: Not applicable
Chemicals Properties
Assay: Complies with staining performance.
Appearance: Deep blue solution.
Staining Performance: When used to stain bacterial smears (e.g., Corynebacterium diphtheriae), must clearly show metachromatic granules (polymetaphosphate bodies) within the cells.
Composition: Contains Methylene Blue (approx. 0.3%) dissolved in a mixture of ethanol and a dilute alkaline solution (e.g., KOH).
pH: Alkaline (approx. pH 10-11).
Hazard Information
Hazard: Flammable liquid and vapor. Causes serious eye irritation.
Safety: Keep away from heat/sparks/open flames. Use in a well-ventilated area.
Storage: Store in a cool, well-ventilated place, tightly closed. Keep away from ignition sources. Protect from light.