Compatible with PVDF and NC membranes.
Staining solution: 0.5 % amido black in 50 % methanol (Art. No. 4627.1) / 10 % acetic acid (Art. No. 3738.1). Stain for 1-5 min at room temperature. Reduce background in 50 % methanol at room temperature.
Ox.-kleur | geelbruin |
Ger.-kleur | blauw |
Redoxpotentiaal E0[V] bij pH=0 en 20 °C | +0.57 |
Indicators and Dyes
Carl ROTH offers many indicators and dyes of high purity, which can be used in special applications.
Appearance | dark-brown powder |
Dye content | ≥75 % |
Loss on drying | ≤10,0 % |