BIS-TRIS

Product Code : 02186




Specifications

Description White crystalline powder
Assay (by HClO4 titration) Min 99%
Insoluble matter Passes filter test
Residue on ignition Max 0.3%
Loss on drying (at 20°; vacuum) Max 0.5%
Solubility (1 M in water) Complete, colorless
pH (2% solution in water) 9.4 - 9.8
UV absorbance (at 280 nm; 10%; 1 cm; in water) Max 0.1
Chloride (Cl) Max 0.005%
Sulphate (SO4) Max 0.01%
Iron (Fe) Max 0.001%
Lead (Pb) Max 0.001%




COA Center
 
OR
MSDS/SDS Center