BES BUFFER

Product Code : 1927D




Specifications

Appearance White powder
Assay (alkalimetric) Min 99%
Identity (IR) Passes test
UV absorbance (at 250 nm; 5%; 1 cm; water) Max 0.05
Chloride (Cl) Max 0.005%
Sulphate (SO4) Max 0.005%
Heavy metal (as Pb) Max 0.0005%
Sodium (Na) Max 0.01%
Loss on drying (at 105°C) Max 0.5%
Biological buffer, pKa at 20°C 7.15




COA Center
 
OR
MSDS/SDS Center