Sodium Tripolyphosphate 
Alias: STPP
Cas No.:  7758-29-4
EINECS No.:  231-838-7
Chemical Formula: Na5P3O10
Purity:94%
Grade Available: Industrial Grade, 
Appearance: White Powder
Shelf Life:  24 Months
Application:  Petroleum, water treatment, Waste Water Treatment

White particle or powder, appearant density 0.35-0.90g/cm3, melting point 622ºC. Easily soluble in water, aqueous solution is alkali. Hydrolyze to orthophosphate in water, complexing with calcium, magnesium, iron and other metal ions and generate soluble complex. As inorganic surfactant, it has certain properties of organic surfactants.
STPP tech grade is used as additive in detergent synthesis, ceramics production, soap synergist. Has strong emulsifying property to lubricant and fat, to adjust the PH value of buffer liquid soap, water softener for industrial water, pretanning agent for leather production, in dyeing additive, paint, kaolin, magnesium oxide, calcium carbonate and other industries as dispersant for the preparation of suspension, as dispersant in drilling fluid, as anti-oil agent in paper-making industry. 

Food grade

The uses of stpp include using it as a preservative. Sodium Tripolyphosphate STPP can be used to preserve foods such as red meats, poultry, and seafood, helping them to retain their tenderness and moisture. Pet food and animal feed have been known to be treated with Sodium tripolyphosphate stpp , serving the same general purpose as it does in human food. 

Technical Grade

The majority of STPP Sodium tripolyphosphate is consumed as a component of commercial detergents.

Packing:
In 25kg bag, 50kg bag, 1250kg bag
Storage : Stock piled at the ventilated place, avoiding rain, moisture and insolation. Please handle with care to prevent bag damage, store away from toxic substances.

Tianjin Hwashin Biotechnology Co., Ltd is located in the Tianjin Jinbin industrial park, which is 30km to Beijing Daxing International Airport, 70km to Tianjin Binhai International Airport, and 100km to the Xingang port.
Since 2004, We have devoted ourselves to the research & development, production and sales of food additives, feed additives products. Currently, we have 4 business departments: Food Additives department, Feed additives department, Cosmetics materials department, Industrial and Daily Chemicals department. We have 4 productions bases in Tianjin, Hebei province, Shandong province and Jiangsu province. Besides, we worked with the leading Chinese biotechnical and chemical producers, we offer more than 200 products to over 10 countries in the world. 
Hwashin team have excellent knowledge of biotechnology, chemicals and international business. Relied on a strict quality control system, through years of continuous technical innovation, the company could provide customers with first-class products and services.

1.Our products are well known abroad and the sales are very good;
2.Our chemical products are number one in China;
3.Our annual sales reach 100 million;
4.the price is the most market's attractive and competitive;
5.Our products are of various kinds, which is the reason why they are so competitive on the international market;
6.We goes abroad to develop the market every year and is very popular with foreign customers;
7.We are great confidence in our products.

In recent ten years, we are constantly pursuing good service of supplying high quality of the product and competitive price. Our customers come from USA,India,Pakistan,Malaysia  and some African countries. We have accumulated much import and export experience.
With our continuous efforts, we can provide the following series of certificates. If you have other needs, please let us know.

Q1.What is the payment term?
Normally we prefer payment terms T/T, L/C, D/P.
We also could accept payment made by West Union, PayPal, Money Gram.

Q2. What are your delivery terms and delivery period?
We accept FOB , CIF, CIP, CFR, FCA,EXW. You can choose the one which is the most convenient or cost effective for you. For other terms and conditions, we can negotiable to see the possibilities.
Normally it is 7-14 to arrange the shipping. For OEM package orders, more days shall be considered.

Q3. How about the packaging?
Usually, we provide the packaging for 25 kg/bag/carton/drum, It is easy for loading and unloading. We could also offer bags/cartons/drums with Pallet, it is convenient for transportation also.
If you have special requirements on the packages, we will offer reasonable plan for you.

Q4. Will you supply samples for test the quality?
We are able to offer free samples for the customers, they can check the quality , then they can evaluate business possibilities for most products. Normally the clients shall bear the expense for international courier.

Q5. How to proceed an order for each product?
1st, please send us an enquiry to let us know your detailed requirements;
2nd, we will send you complete quote including shipping cost;
3rd, confirm order and send payment/deposit;
4th, arranging production or deliver goods after receiving bank receipt;
5th, Confirming shipment date;
6th, Confirming the documents draft for destination custom declaration use;
7th, Sending original documents

Q6. What's the product quality certificates you can provide?
We could offer certification for GMP, ISO22000, HACCP, BRC, KOSHER, HALAL, ISO9001, ISO14001. We could also offer third party test report, such as SGS, Intertek, CCIC, CIQ.

Q7. Are you professional on the export logistic service and documents legalization?
Our team have more than 20 years international business operating experience, we worked well with Maersk, MSC, CMA, COSCO, and other shipping lines.  We have rich experiences for logistic & after sales service.


For more information , please contact us !