PRODUCT
NAME |
SODIUM ACID
PYROPHOSPHATE |
QUANTITY | 24MT |
MFG. DATE | DEC. 20, 2018 | BATCH NO. | 18122001 |
EXP. DATE | DEC. 20, 2020 | TEST BASE | E452 |
TEST ITEM | STANDARD | TEST RESULT |
Appearance | White powder | Conform |
Content w/%≥ | 93.0 | 96.3 |
Ph(1% water solution) | 4.0±0.5 | 4.3 |
Water insoluble %≤ | 1.0 | 0.03 |
Arsenic(As) %≤ | 0.0003 | 0.0001 |
Fluoride(F) %≤ | 0.005 | 0.00054 |
Lead (Pb) %≤ | 0.0004 | <0.0001 |
Heavy metal(Pb) %≤ | 0.001 | 0.00052 |
Fe %≤ | 0.01 | 0.003 |
P2O5 % | 63.4 | |
Loss on drying %≤ | 0.5 | 0.05 |
Whiteness | 90 | 90.4 |
ROR | 38-42 | 39.5 |
Bulk density | 0.9-1.05g/cm3 | |
Mesh( 100 mesh sieve) | 85-90% |