| ≥1 piece |
Sodium Acid Pyrophosphate
|
ITEM |
STANDARD |
RESULT |
|
Assay |
≥95.0% |
96.18% |
|
P2O5 |
63.0 – 64.5% |
63.8% |
|
Loss On Drying |
≤0.2% |
0.1% |
|
PH |
3.5-4.5 |
4.2 |
|
Water Insoluble Matter |
≤0.50% |
0.1% |
|
Bulk Density: |
800 – 1000g/L |
890g/L |
|
ROR |
28 |
28 |
|
Thru 100 mesh |
≥90% |
97% |
|
As |
≤3ppm |
Conforms |
|
Pb |
≤2ppm |
Conforms |
|
Mercury |
≤1ppm |
Conforms |
|
Fluoride |
≤10ppm |
Conforms |
|
Conclusion: |
The above product conforms to standard |
|