| Customization: | Available |
|---|---|
| CAS No.: | 7758-29-4 |
| Formula: | Na5p3o10 |
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Properties:
White powder or granular, soluble in water.
Physical Properties:
| Molecular Weight | 367.864 |
| Density | 2.52g/cm3 |
| Melting Point | 622 ºC |
| Water Solubility | Soluble |
| Test Item | Unit | The Standard |
| Appearance | White crystalline powder | |
| Assay | % | 94.0Min. |
| P2O5 | % | 57.0Min. |
| Heavy Metal(as Pb) | ppm | 10 Max |
| Water Insoluble | % | 0.05Max. |
| pH(1%solution) | -- | 9.5-10.0 |
| Iron(Fe) | ppm | 10Max |
| Plumbum(Pb) | ppm | 4 Max |
| Arsenic (As) | ppm | 3 Max. |
| Fluoride(F) | ppm | 30 Max |
Application:
Sodium tripolyphosphate(STPP) is widely used in detergents as main auxiliary, water softener, tanning agent in leather industry, dyeing auxiliary, dispersant for suspension solutions in coating, kaolin, magnesium oxide, calcium carbonate and drilling mud.
Glad to take this opportunity to introduce our service to you as follows:
•Supply of all kinds of food ingredients and raw materials;
•Price trend and purchase advice;
•Technical support;
•Value-added service, say, subpackage;
• Mixed container shipment arrangement;
•Logistic, storage.
Our advantages are:
1 Professional: with more than 15years food additives export experience, we understand our customers' needs easily and completely;
2 Quality and delivery: quality is the life of our company. We put quality as our first consideration in any single order. We only supply our customers the first-class products.
Normally we can arrange all the delivery by sea, by air or by train within the stipulated period. If by sea, we put cardboard in all sides of the container in order to avoid moist; if possible, we palletize all products.
3 Credibility: credibility is the base of our company. We may be not the best, but we are the one as what we have said.
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