QUINAIDINE RED INDICATOR 95% DYE CONTENT
Specification
| Appearance | Green coloured powder |
| Transition range (pH 1.4 – 3.2) | Colorless to red |
| Absorption maxima | 528 – 533 nm |
| Absorptivity (A 1%/1cm; at lmax; in glacial acetic acid; on dried substances) | 1150 – 1250 |
| Water (H2O) | Max 5% |
| Suitability (as indicator) | Passes test |
Safety Information and Hazard Symbols
Symbol: GHS07 ,GHS08
Signal Word: Danger