Buy Factory Price Sodium Tripolyphosphate STPP Cheap Industrial Grade STPP for Liquid Deterg

Min.Order: 1

Product origin: Shijiazhuang, Hebei, China

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US$ 850 ~ 1100

Description

Sodium triphosphate (STP), also sodium tripolyphosphate (STPP), or tripolyphosphate (TPP),is an inorganic compound.is used in a wide range of applications in the manufacture of cleaning products and food preservatives as well as in water treatment facilities.

Sodium Triphosphate STPP
CAS No.:7758-28-4
Formula: Na5p3o10
Appearance: White Powder
EINECS:231-838-7
HS Code:2835391100

Specifications

ITEM	INDEX
ITEM	Tech. Grade	Food Grade
Na5P3O10 (%):	94Min	95Min
P2O5 (%):	57Max	57Max
Insolubles in water (%):	0.15Max	0.05Max
Fe (%):	0.007Max	N
Ph (1% solution):	9.2-10	9.5-10
Heavy Metal (As Pb) (%):	N	0.001Max
(As) (%):	N	0.0003Max
Fluoride(F) (%):	N	0.003Max
Whiteness(%):	90Min	90Min
Density	0.35-0.9	0.35-0.9
I type content (%)	10-30	10-30

STPP Used in detergent, synergist for soap; Water softener; Tanning agent for leather making, auxiliary for dyeing; As an effective dispersion agent for suspension solutions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.; As an oil contamination resistance agent in paper production. In foodstuff industry it is used as quality improver in the process of canned food, fruit juice drinks, foodstuffs from milk or soybeans. It may tender the meat in canned ham and soften the skin of horse bean in canned horse bean. It may also serves as a softener or densifier in foodstuff industry.

Storage

The product shall be stored in a clean, dry & cool area protected from exposure to moisture, foreign odors and other contaminants.

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