Indigo carmine, high purity biological stain, for analysis
:860-22-0
:
:C₁₆H₈N₂Na₂O₈S₂
:MFCD00005723
:466.36 g/mol
:13,04969
:? 300 °C
:212-728-8
:GHS07
:Romtemperatur
- Appearance:Dark blue Crystalline powder
- Infrared spectrum:Conforms
- Heavy metals:≤40 ppm
- Additional info:NaCl, Na2SO4 and volatile matter: < 15%
- Dye content:≥85 %
- Arsenic (As):≤3 ppm
- Cadmium (Cd):≤1 ppm
- Lead (Pb):≤10 ppm
- Mercury (Hg):≤1 ppm
- Free amine:≤0.01 % (aromatic)
- Insoluble matter:≤0.2 % (in water)