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- Contact Person : Mr. Zheng David
- Company Name : Qingdao Hengke Fine Chemicals Industrial Co., Ltd.
- Tel : 86-0532-83670001, 83670002
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sodium tripolyphosphate
DHK502 Sodium TripolyPhosphate
Name: Sodium tripolyphophate(STPP)
Molecular formula: Na5P3O10Physical and chemical properties:
Appearance:White powder
Grade Standard: Food Grade, Industrial Grade
Purity: 94% min
Specifications:
Index name | Industrial grade | Food Grade |
Assay Na5P3O 10%≥ | 94.0 | 95.0 |
P2O5 %≥ | 57.0 | 57.0 |
Water Insoluble Matter %≤ | 0.1 | 0.05 |
Iron (Fe) %≤ | 0.007 | 0.01 |
PH value(1% water solution) | 9.2-10.0 | 9.5-10.0 |
Arsenic(based on As) %≤ | 0.0003 | |
Fluoride(based on F) %≤ | 0.003 | |
Heavy metal(based on Pb) %≤ | 0.001 | |
Whiteness %≥ | 90.0 | 90.0 |
Application:
Used as detergent catalyst; can also be used in petroleum, metallurgy, mining, paper-making and water treatment, etc.In foodstuff industry, mainly used as quality improving agent for meat foodstuffs, canned meat foodstuffs, milk product, beanmilk; in personal tending and protection, used as additive of cleaning and washing products.
Packing: 25kg per bag or according to your requirement
sodium tripolyphosphate
