China OEM Urea 46 Fertilizer Grade - Sodium Tripolyphosphate – Donglin Chemical

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China OEM Urea 46 Fertilizer Grade - Sodium Tripolyphosphate – Donglin Chemical Detail:

Quick Detail

Product name	Sodium Tripolyphosphate
Other name	STPP
Chemical Formula	Na₅P₃O₁₀
State	Power/granular
CAS No	7758-29-4
Color	White

Specification

Items	Specifications:	Test Results	Unit
Phosphorus Pentoxide(as P2O5):	57min	57.5	%
Purity(as Na₅P₃O₁₀)	85min	85.6	%
Water Insoluble:	0.1max	0.1	%
As	10 max	8	（mg/kg）
F	50max	35	（mg/kg）
Heavy metals (as pb)	4 max	4	（mg/kg）

Usage:

Food applications

STPP is a preservative for seafood, meats, poultry, and animal feeds.[5] It is common in food production as E number E451. In foods, STPP is used as an emulsifier and to retain moisture. Many governments regulate the quantities allowed in foods, as it can substantially increase the sale weight of seafood in particular. The United States Food and Drug Administration lists STPP as “generally recognized as safe.”

In detergents

The majority of STPP is consumed as a component of commercial detergents. It serves as a “builder,” industrial jargon for a water softener. In hard water (water that contains high concentrations of Mg2+ and Ca2+), detergents are deactivated. Being a highly charged chelating agent, TPP5− binds to dications tightly and prevents them from interfering with the sulfonate detergent.

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We emphasize advancement and introduce new products and solutions into the market each year for China OEM Urea 46 Fertilizer Grade - Sodium Tripolyphosphate – Donglin Chemical, The product will supply to all over the world, such as: French, Portugal, Bangkok, Based on products and solutions with high quality, competitive price, and our full range service, we have accumulated experienced strength and experience, and we've built up a very good reputation in the field. Along with the continuous development, we commit ourselves not only to the Chinese domestic business but also the international market. May you moved by our high quality items and passionate service. Let's open a new chapter of mutual benefit and double win.

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حمض بولي فوسفوريك

This manufacturers not only respected our choice and requirements, but also gave us a lot of good suggestions, ultimately， we successfully completed the procurement tasks.

By Penny from Rome - 2018.07.12 12:19

With a positive attitude of regard the market, regard the custom, regard the science, the company works actively to do research and development. Hope we have a future business relationships and achieving mutual success.

By Jason from Egypt - 2018.11.06 10:04