TOLUIDINE BLUE O 80% DYE CONTENT FOR MICROSCOPY
Specification
| Appearance | Dark green to very dark green or blakish green powder |
| Dye content (by spectrophotometry) | Min 80% |
| Absorption maxima in water | 628 – 633 nm |
| Solubility (0.1% in water) | Clear solution |
| Absorptivity ( 1%/1cm; at lmax; 0.005 g/L in water) | Min 1200 |
| Loss on dryig (at 110°C) | Max 8% |
Safety Information and Hazard Symbols
Symbol: GHS07, GHS08
Signal Word: Warning