sodium tripolyphosphate
Detailed Product Description
Our company POLYMET Commodities Ltd., as a specialized manufacturer and trader of STPP sodium tripolyphosphate with product capacity 25,000 tons per year, has won a good reputation for the excellent quality both in the foreign and domestic market. We can supply 2 kinds of STPP sodium tripolyphosphate: Industry grade STPP sodium tripolyphosphate can be used as auxiliary, or used in petroleum, metallurgy, mining, papermaking and water process; Food grade STPP sodium tripolyphosphate is used as the modifier in the meat, canned meat, beverage, dairy, human care and additive. Our sodium tripolyphosphate sells well in the market such as Europe, America, Southeast Asia, Australia, Africa, etc.
STPP sodium tripolyphosphate
No. | Index | Industrial Grade | Food Grade |
01 | Assay Na5P3O10 % ≥ | 94.0-96.0 | 94.0-95.0 |
02 | P2 O 5 % ≥ | 57.0 | 57.0 |
03 | Water Insoluble Matter % ≤ | 0.15 | 0.05 |
04 | Iron(Fe) % ≤ | 0.015 | 0.015 |
05 | PH value (1% water solution) | 9.2-10.0 | 9.5-10.0 |
06 | Heavy Metal (as Pb) % ≤ | 0.001 | |
07 | Arsenic (As) % ≤ | 0.0003 | |
08 | Fluoride (F) % ≤ | 0.003 | |
09 | Chloride(Cl) % ≤ | 0.025 | |
10 | Sulphate(SO4)% ≤ | 0.4 | |
11 | Whiteness % ≥ | 90 | 90 |
12 | Ignition loss | 1.0 | |
13 | density (g/cm3) | 0.35-0.9 | 0.35-0.9 |
14 | Phase I | 10-30 | 10-30 |
15 | Particle Size(1.00mm) % ≥ | 95 | 95 |
Packing: 25kg or 50Kg/woven bag lined with PE liner, or 1000 Kg/Container bag; 20-24mt/20 feet container
sodium tripolyphosphate
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STPP, sodium tripolyphosphate products from this supplier.
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Company Info
Tianjin Zhoushang Import and Export Co., Ltd.
[China (Mainland)]
[Verified Member]
City: Tianjin
Province/State: Tianjin
Country/Region : China (Mainland)
Business Type:Manufacturer, Trading Company
Online Postings: Products