Verzending 24–48 u • Levering in de hele EU • Veilige chemieverpakking
| Kleuromslag | blue - yellow |
| Omslagbereik pH | 11,5 - 14,0 |
Indicators and Dyes
Carl ROTH offers many indicators and dyes of high purity, which can be used in special applications.
| Appearance | dark blue to purple powder |
| Dye content | ≥80 % |
| Loss on drying | ≤5 % |
| Heavy metals (as Pb) | ≤0,004 % |
| Arsenic (As) | ≤0,0008 % |
| Cadmium (Cd) | ≤0,0001 % |
| Mercury (Hg) | ≤0,0001 % |






Verzending 24–48 u • Levering in de hele EU • Veilige chemieverpakking
