Sodium Tetrapolyphosphate(food additive)
Use: Adhesive of meat; dyeing auxiliaries; surface treatment agent of metals; detergents auxiliaries; cleaning agents of storage tank; adhesive of fire-resistant materials.
Appearance: white powder or crystal
Item |
Food Grade |
Standard |
Q/450750968 30-2006 |
CAS# |
7727-67-5 |
H.S.CODE |
2835 |
phosphate content(P2O5), % |
60.3-61.5 |
pH-value(1% water sol.) |
8.2-8.8 |
Insoluble, % |
≤0.05 |
As, % |
≤0.0003 |
Heavy metal (Pb), % |
≤0.001 |
Fluoride (F), % |
≤0.001 |
Degree of polymerization |
3.2-4.0 |
Packing: Net 25kg, plastic woven bags lining PP or PE bags (or upon clients' requests) .