High Purity Sodium Phosphate Na₃PO₄·12H₂O for Industrial Food Grade
Key attributes
Industrial grade products & COA meets HG/T 2517-2009 standard:
| Items for detecting and analyzing | Standard value % |
| Main content: trisodium phosphate ≥ | 98 |
| Sulphate (as SO4)≤ | 0.50 |
| Chlorine (as Cl) ≤ | 0.30 |
| water insoluble≤ | 0.05 |
| Methyl orange alkalinity (Na2) | 16.5-19.0 |
| Iron (Fe)≤ | 0.01 |
| Arsenic (as As)≤ | 0.005 |
Industrial grade (anhydrous) Food grade products & COA meets
GB 25565-2010 standard:
| Analysis | Test Method | Standard request |
| TSP content % | GB 25565-2010 | ≥97 |
| Water insoluble % | GB 25565-2010 | ≤0.2 |
| pH value (10g/mL) | GB 25565-2010 | 11.5～12.5 |
| Fluoride (as F) ppm | GB 25565-2010 | ＜50 |
| Arsenic (as As) ppm | GB 25565-2010 | ＜3 |
| Heavy Metal(as Pb) ppm | GB 25565-2010 | ＜10 |
| Lead ppm | GB 25565-2010 | ＜4 |
| Loss on drying % | GB 25565-2010 | ＜2 |
| P2O5 % | GB 25565-2010 | ≥43 |
Where is trisodium phosphate used
1. Paper industry
Fillers and coatings:
Improve the gloss, smoothness and strength of the paper.
For the production of special paper (such as photo paper, label paper).
2. Ceramics and glass industry
Glaze composition:
Used in ceramic glazes to improve the gloss and adhesion of the glaze.
Glass clarifying agent:
Used as a clarifying agent in glass manufacturing to remove air bubbles and impurities.
3. Leather industry
Tanning preparations:
It is used for leather tanning to improve the softness and durability of leather.
Cleaning agent:
Used for cleaning and degreasing leather surfaces.
4. The petroleum industry
Drilling fluid additives:
Used to adjust the pH value of drilling fluid to prevent equipment corrosion.
Oil refining:
Used to remove impurities and acids from crude oil.
5. Research and teaching
Chemical experiment:
As a common reagent in chemical experiments, it is used in teaching and scientific research.
Buffer solution:
It is used to prepare buffer solution and stabilize pH value of experimental system.
FAQ
1.What is your payment term?
We can accept T/T and L/C at sight as payment term.
2.Are you able to deliver on time?
Of course! we specialised in this line for many years,
many customer make a deal with me because we can deliver the goods on time and keep the goods top quality!
3.Do you provide free sample?
Yes, we can provide free sample . You only need to take the express fee.
4.How about the price?Can you make it cheaper?
We always take the customer’s benefit as the top priority.
Price is negotiable under different conditions, we are assuring you to get the most competitive price.
5.Can I visit your company and factory in China?
Sure. You are very welcomed to visit our company in Weifang, China.
(We will have someone responsible for picking up and dropping off at Weifang Airport)
6.What if there is a quality problem?
We have a professional and perfect after-sales service team, timely for you to deal with all problems.
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