Food Grade Sodium Tripolyphosphate
Product Description
Product Info
| Minorder | 1 |
|---|---|
| Supplyability | 30 mt/day |
| Payment | TT/LC/OTHER |
| Port | Lianyungang/Shanghai/Qiangdao/other |
| Certification | ISO/FDA/HALAL/KOSHER |
| Place | CHINA |
| Packaging | In 25kg composite plastic woven/paper bag with PE liner. |
Product Detail
Food Grade Sodium Tripolyphosphate
Molecular formula:Na5P3O10
Molecular Weight:367.86
Quality standards:
| Name of index | GB25566-2010 | FCC-V | E 451 (i) |
| Sodium Tripolyphosphate,≥% | 85 | 85 | 85 |
| P2O5 , ≥% | 56.0-58.0 | - | 56.0-59.0 |
| Identification | - | - | Positive tests for sodium and for phosphate |
| Fluoride (as F) ,≤% | 0.005 | 0.005 | 0.001 |
| Arsenic (As) ,≤% | 0.0003 | 0.0003 | 0.0001 |
| Heavy Metal (as Pb) , ≤% | 0.001 | - | - |
| Higher polyphosphates , ≤% | - | - | 1 |
| Water Insoluble , ≤% | 0.1 | 0.1 | 0.1 |
| pH (1% aqueous solution) | 9.5-10.0 | - | 9.1-10.2 |
| Pb , ≤% | 0.0004 | 0.0002 | 0.0001 |
| Loss on drying (105 °C, 1 hour), ≤% | - | - | 0.7 |
| Cadmium ,≤% | - | - | 0.0001 |
| Mercury , ≤% | - | - | 0.0001 |