1. In the peanut milk drink adds 0.02% STPP.

2. The harm of STPP to ecological environment, as well as properties production and detergent application of its substitute instant dissolved sodium metasilicate powder were introduced in this article.

3. The main factors that affected the production of STPP were indicated, and some problems as well as some suggestions concerned on the production of STPP were also put forward.

4. The usage of STPP in the cleanser has become a environmental pollution all over the world.

5. The tenderizing effects of sodium acid pyrophosphate(SAPP), tetrasodium pyrophosphate(TSPP)and sodium tripolyphosphate(STPP)on beef semitendinos muscle were studied.

6. The disadvantages of traditional chelating agent sodium tripolyphosphate (STPP) from the point of view of ecosystem equilibrium and enviromental protection are analysed.

7. Sodium tripolyphosphate ( STPP ) is a highly efficient retardant , and is commonly used in building gypsum.

8. The behavior of DG phosphate-free builder comparison test with 4A-zeolites, STPP, SKS-6 etc. , and application in the laundry power are researched.

9. The analysis of influencing factors on neutralization value K and its choose in STPP production are made in this article.

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10. The builder capability of sodium salt of maleic anhydride-acrylic acid copolymer, STPP and 4A zeolite is compared.

11. The production situation in recent years and the needs in the future of STPP in China were analyzed.

12. As people's awareness of environmental protection increasing, developing and studying on new phosphate-free detergent builder to replace STPP has been an urgent and important task.

13. The result of testing products P zeolite showed much better properties than first-rate 4A zeolite in national standard, and can be used as the substitute for STPP.

14. The reason is your this puts together inside box's product STPP, BHT and so on China's north, but product TWIN20 in China's south.