China Sodium Pyrophosphate Tech Grade Tetrasodium Pyrophosphate Tspp, Find details about China Tspp, Water Treatment Agent from Sodium Pyrophosphate Tech Grade Tetrasodium Pyrophosphate Tspp
Name of index | GB25557-2010 | FCC-V |
Sodium Pyrophosphate Na4P2O7 % | 96.5-100.5 | 95.0-100.5 |
P2O5 ≥% | 51.5 | - |
Water Insoluble ≤% | 0.2 | 0.2 |
PH (1% solution) | 9.9-10.7 | - |
Arsenic (As) ≤% | 0.0003 | 0.0003 |
Heavy Metal (as Pb) ≤% | 0.001 | - |
Fluoride (as F) ≤% | 0.005 | 0.005 |
Loss on drying ≤% | 0.5 | 0.5 |
Orthophosphate | pass test | - |
Pb ≤% | 0.0004 | 0.0004 |