NILE CHEMICALS
POTASSIUM PYROSULPHATE
SPECIFICATION |
|
( Di - Potassium disulphate ) | |
K2S2O7 M.W. 254.33 | |
Minimum assay ( by acidimetric ) | 97% |
Maximum Limits of Impurities : | |
Chloride ( CI ) | 0.003% |
Iron ( Fe ) | 0.002% |
Lead ( Pb ) | 0.001% |