GANUS GREEN B

Janus Green B 
APPEARANCE: Bluish Black Powder
SOLUBILITY 0.1% (IN 50% EtOH): Clear Greenish Blue Solution A
BSORPTION MAXIMUM: 661nm
ABSORPTIVITY (E1% 1CM CELL): 789
LOSS ON DRYING (110℃ For 1HOUR):3.83%半套店