Crystal violet, also called gentian violet, is soluble in water and alcohol and is used for multiple histological stains, e.g. Gram staining.
Kleuromslag | yellow - blue-violet |
Omslagbereik pH | 0,0 - 2,0 |
Indicators and Dyes
Carl ROTH offers many indicators and dyes of high purity, which can be used in special applications.
pH-transition range | 0.0 (yellow)-2.0 (blue violet) |
Assay (spectrophotometric) | ≥90.0 % |
Loss on drying (110 °C) | ≤7.5 % |