Customization: | Available |
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CAS No.: | 7320-34-5 |
Formula: | K4o7p2 |
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Tetrapotassium Pyrophosphate
Characters:It is a white cystalline powder or granules, with a strong moisture absorption in air. It is easily soluble in water but insoluble in ethanol. Its aqueous solution is alkaline and has effect on inhibition of food spoilage and fermentation. It's made from Di-Potassium Phosphate.
Usage:
Test Items | E450(v)/FCC/GB1886.340-2021 Standard |
Appearance | White powder or crystals |
Assay | ≥95.0% |
Solubility | Soluble in water, insoluble in ethanol |
pH (1% solution) | 10.0-10.8 |
Loss on ignition | <2.0% |
Water insoluble substance | ≤0.2% |
Fluoride | ≤10ppm |
As | ≤1ppm |
Cd | ≤1ppm |
Pb | ≤1ppm |
Hg | ≤1ppm |
1. What's your payment terms?
T/T and L/C
2. What's your delivery time?
Arrange the shipment in 7-15 days after confirm PO.
3. How about the packing?
Packing as 25 kg/bag. Of course, if you have special requirements, we will according to your order.
4. When can I get reply?
We'll reply in 12 hours on working days.
5. How about the validity of the products?
According to the products you ordered.
6. What documents you provide?
Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.
If your market has any special requirements, please let us know.
7. What is loading port?
Lianyungang, Shanghai, Qingdao, Ningbo and other China Major Port.