Complaint
White powder;Relative density 1.86;Soluble in water and insoluble in ethanol; If its aqueous solution is heated together with diluted inorganic acid, it will be hydrolyzed into phosphoric acid; It is hydroscopic, and when absorbing humidity it will become into a product with hexa-hydrates; If it is heated at a temperature above 220°C, it will be decomposed into sodium meta phosphate.
Analysis | Test Method | Standard request | Analysis results |
SAPP content % | GB 25567-2010 | Min.93 | 95.2 |
Water insoluble % | GB 25567-2010 | Max.1.0 | 0.08 |
PH ( 1%) | GB 25567-2010 | 3.5-4.5 | 4.0 |
Fluoride (as F) ppm | GB 25567-2010 | Max.50 | 9 |
Arsenic (as As) ppm | GB 25567-2010 | Max.3 | 0.8 |
Heavy Metal(as Pb) ppm | GB 25567-2010 | Max.10 | 7 |
ROR value |
| 26-30 | 28 |
Analysis Sieve % | > 100mesh | <15 | 13.5 |
Packaging: 25 kg paper bags or woven bags with PE liner.
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Hangzhou GengYang chemical materials Co., Ltd is a professional supplier in chemical products development, production, sales for the integration of high-tech enterprises from 2010. The company's products are widely used in plastics, food, cosmetics and medicine and other fields.
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