| ≥1 piece |
For food grade, it is mainly used as a fermentation agent, nourishment, and so on.
Guaranteed Technical Specifications
No. Specifications Food Grade
1 Main content%≥ 99% Min.
2 phosphorus pentoxide%≥ 53.0% Min.
3 Nitrogen, as N%≥ 20.8% Min.
4 PH value of1% solution 7.8-8.2
5 Moisture%≤ 0.2% Max.
6 Water insoluble%≤ 0.10% Max.
7. Heavy metals, as Pb%≤ 0.001% Max.
8. Arsenic, as As%≤ 0.0003% Max.