G-418 DiSulphate Solution

Specifications: Solubility Freely Soluble in water. Specific Optical Rotation 104 ~ 121 Water <,6% Absorbance 570 nm <,0.10 Absorbance 280 nm <,0.015 NH4 <, 1.0% pH 5.5 ± 0.5 Thin Layer Chromatogram One Spot Potency >720 µ/mg Water Purity Used Resistivity at 25°C. 18.2 M Bacterial endotoxin <,0.001 EU/ml TOC 1-3 ppb Bacteria <, 0.1 CFU/ml Bacterial endotoxin <, 0.001/ml RNase and DNase Removed Store at 4°C CAS 108321-42-2