Product Name：Tetrasodium Pyrophosphate (TSPP)
CAS No.: 7722-88-5
HS Code: 28353990
Package: Net in 25 kgs bag or 1000 kgs jumbo bag
Specifications:
Item | Test Standard |
Assay (as Na4P2O7 )% | ≥96.5 |
Appearance | White powder |
Orthophosphate | PASS |
Water insoluble % | ≤0.2 |
pH of 1% water solution | 9.8- 10.8 |
Heavy metals,as Pb% | ≤0.001 |
Pb % | ≤0.0004 |
Arsenic,a As % | ≤0.0003 |
Loss on Ignition | ≤0.5 |
Fluoride,as F % | ≤0.005 |
BULK Density g/cm3 | 0.6-0.8 |
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