
1,9-Dimethyl-Methylene Blue zinc chloride double salt 80% (dye content), Sigma-Aldrich®
Catalog # 341088-1G
Supplier: SIGMA ALDRICH MICROSCOPY
CAS Number:
Specification Test Results
- Appearance (Form):Powder
- Infrared spectrum:Conforms to Structure
- ICP Major Analysis, Confirms Zinc Component:Confirmed
- Wavelength:646 - 652 nm
- Extinction Coefficient :≥35000
- Extinction Coefficient:≥18000
- Extinction Coefficient, c = 0.003 g/L; Water:≥10000
- Carbon:≥40.5%
- Nitrogen:≥7.9%
- Water (by Karl Fischer):≤20.0%