25KG Industrial Grade Na5P3O10 Sodium Tripolyphosphate For Power House
Sodium Tripolyphosphate (STPP) is an important inorganic compound with the chemical formula Na₅P₃O₁₀. It is widely used in industries, food, and daily life.
[Product Features]
1.High-efficiency chelating ability: It can bind to metal ions such as calcium and magnesium in water, softening the water quality and enhancing the decontamination effect.
2. Dispersion and emulsification effect: Prevent the re-deposition of dirt, enhance the performance of detergents and cleaners.
3. pH stability: Maintain an alkaline solution environment and optimize the chemical reaction conditions.
4. Safety and Environmental Protection: Compliant with international standards (such as FCC, ISO, etc.), some models can be used for food additives (food grade must be indicated).
[Technical Specifications]
1.Purity: ≥94% (for industrial grade) / ≥98% (for food grade)
2. Content of diphosphorus pentoxide (P₂O₅): ≥ 57%
3. pH value (1% solution): 9.2 - 10.0
4. Bulk density: 0.7 - 1.2 g/cm³ (Different particle sizes can be provided according to customer requirements)
[Applicable Field]
1.Detergent industry:
As a detergent, it enhances the cleaning power of laundry powder and dishwashing agents, and prevents clumping.
2. Food Industry (Food Grade STPP):
Maintaining moisture and enhancing water retention in meat processing; used for preservation in seafood processing.
3. Water Treatment:
Corrosion and scale inhibitor, preventing scaling on pipelines and boilers.
4. Industrial Applications:
Ceramic dispersants, drilling mud adjusters, textile printing and dyeing auxiliaries, etc.
Key attributes
Molecular formula: Na5P3O10
Molecular weight: 367.86
Industrial grade CAS 7758-29-4
Industrial grade products & COA meets GB/T 9983-2004 standard:
| Items for detecting and analyzing | Standard value |
| Main content: sodium tripolyphosphate ≥ | 96.0% |
| Phosphorus pentoxide P2O5≤ | 57.0% |
| water insoluble≤ | 0.10% |
| Fluoride (as F) ≤ | 0.007% |
| Ph Value (1%) | 9.2-10.0 |
| Whiteness ≥ | 90 |
References: Riel Chemical Lab1&2, National public service platform for standards information.
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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