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Introduce：
| Chemical name: | Sodium Hexametaphosphate | | Molecular formula: | (NaPO3)6 | | Molecular weight: | 611.77 | | CAS NO: | 68915-31-1 | | Character: | It is colorless transparent flake like foliated glass or float sand crystalline powder, with good hygroscopicity. | | Usage: | It is used as modifying agent of quality, regulator of PH value, chelating agent, binder and swelling agent in food industry. It could be used to stabilize the natural pigment in beans, fruit vegetables cans and sweetened bean paste to protect the food's color. It is also used as emulsifier in canned meat and as water softener. | | Packaging: | It is packed with polythene bag as the inner layer, and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg. | | Storage and Transport: | It should be stored in a dry and ventilative warehouse. | | Specification | GB1890-2005 | | Content of General Phosphates (As P2O5),w/% ≥ | 68.0 | | Content of Inactive Phosphates (As P2O5),w/% ≤ | 7.5 | | Water Insolubles,w/% ≤ | 0.06 | | Iron (as Fe),mg/kg ≤ | 200 | | Arsenic (as As),mg/kg ≤ | 3 | | Heavy Metals (as Pb),mg/kg ≤ | 10 | | Fluorides (as F),mg/kg ≤ | 30 | | pH Value | 5.8~6.5 |
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