| Customization: | Available |
|---|---|
| CAS No.: | 7722-88-5, 10101-89-0 |
| Formula: | Na4p2o7, Na3po4 12(H2O) |
|
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Tetra Sodium Pyrophosphate (TSPP) Appearance: white powder or crystal
| item | standard | |
| sodium pyrophosphate anhydrous(Na4P2O7) |
sodium pyrophosphosphate decahydrate(Na4P2O7·10H2O) |
|
| main content ,≥% | 96.5~100.0 | 98.0 |
| water insoluble,≤% | 0.20 | 0.10 |
| PH value(10g/L, aqueous solution ) | 9.9~10.7 | |
| orth phosphate | pass | |
| Arsenic(As),≤% | 0.0003 | |
| Heavy Metal(as Pb),≤% | 0.001 | |
| Fluoride(as F),≤% | 0.005 | |
| Loss on drying,% | ≤0.50 | 38.0~42.0 |
| No. | Specifications | Unit | Food Grade Standard |
| 1 | Appearance | White Powder or White Granular | |
| 2 | Main contents Na4P2O7C | % | ≥96.5 |
| 3 | Phosphate | Qualified | |
| 4 | Water insoluble matter | % | ≤0.2 |
| 5 | pH of 1% water solution | 9.9-10.7 | |
| 6 | Heavy Metal (as Pb) | mg / kg | ≤10 |
| 7 | Plumbum (Pb) | mg / kg | ≤4 |
| 8 | Arsenic (As) | mg / kg | ≤0.2 |
| 9 | Loss on drying | % | ≤0.5 |
| 10 | Fluoride (F) | mg / kg | ≤50 |
Totally,mainly used as in industry as detergent auxiliary , paper production to bleach and electroplatingy.It is used for electroplating baths to form complexes together with Fe;For woolen industry as degreasing angent as well as bleaching agent;For Paper industry as decolorizer;For printing and dyeing industry as auxliary agent;For toothpast industry as additive to form colloid together with Dicalcium phosphate;For water treatment industry as water softner;For machanic industry as rust remover.
Transported by vessel container, bulk loading or pallets, as per customers' request.
We'll provide loading pictures for customers' checking before shipment.
Why Choose YuCai Factory?
1.Mixed container, we can mix different items in one container.
2.Over 30 years of experience
3.Sales to more than 70 countries
4.100 products with competitive price
5.FCL, LCL, long contract, year contract available
6.Halal, Kosher, ISO 9001 certified
7.High quality products, complying with BP/USP/FCC/EU standard
8.1500 m2 owned Office building and 20000 m2 Factory site
9. Different payment.term could accpet
Q: Can I get a sample before placing an order?
A: Yes, we are the factory and provide samples for you.
Q: Delivery Time:
A: Our products will be in stock after production, and can be delivered within 3 days.
Q:Port near factory
A:Tianjin or Qingdao port,Dear guests, you can specify any port.
Q: The time for deliver our products to Tianjin or Qingdao port:
A: 1-2 days.
Q: What is your terms of payment?
A: Payment<=1000USD,100% in advance. Payment >= 1000USD,50% T/T in advance, balance before shippment.
Q: Are you trading company or manufacturer?
A: We are factory
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