| Customization: | Available |
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| Certification: | CIQ, ISO |
| Purity: | 90%~99% |
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Sodium Acid Pyrophosphate (SAPP)
Synonyms: Disodium Dihydrogen Diphosphate; Disodium Dihydrogen Pyrophosphate; SAPP; Disodium Diphosphate; Disodium Pyrophosphate.
Sodium Acid Pyrophosphate (SAPP), CAS#7758-16-9, it is a white powder, soluble in water, but insoluble in ethyl alcohol
Loss on Drying <0.5%.
Usage:
Sodium Acid Pyrophosphate (SAPP), it chiefly is used in baking powders.
It is a leavening agent, preservative, sequestrant, and buffer which is mildly acidic with a pH 3.7-5.0.
In canned fish products, it is used to reduce the level of undesired struvite crystals by complexing the magnesium. It is also used to sequester metals in processed potatoes.
| Test Items | FCC/E450(i) Standard |
| Appearance | White Powder |
| Assay | ≥95.0% |
| Test for sodium | Passes Test |
| Test for phosphate | Passes Test |
| Solubility | Freely soluble in water. Insoluble in alcohol |
| Loss on drying | ≤0.5% |
| pH (1% solution) | 3.7-5.0 |
| Water insoluble | ≤1.0% |
| Fluoride | ≤50ppm |
| As | ≤1ppm |
| Pb | ≤1ppm |
| Cd | ≤1ppm |
| Hg | ≤1ppm |
| Aluminium | ≤200ppm |
Storage: Store in a cool, dry area and not in direct sunlight. The preferred storage temperature should not exceed 0ºC-40ºC.
Shelf Life: 24 Months.
Some product documents including but not limited to:
Flow Chart, MSDS, Non-GMO, Nutrition fact, Allergens, BSE/TSE Free, Certificate of Analysis, Country of Origin, Certificate of Origin.
(some statements may not apply to all products)
Our services include samples, worldwide sourcing, running inventory program, fast delivery service, logistics, warehousing and provide all technical documents and lab testing.
We offer technical support to our customer regarding product information.
Our quality focus allows us to deliver confidence in your supply chain with superior, safe products that are supported by fully checked and correct supporting documentation to meet requirements.
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's your loading port?
Lianyungang, Shanghai, Qingdao, Ningbo and other China Major Port.
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