Sodium Tripolyphosphate( STPP)

Quantity Order:

Origin:

China

Payment Method:

Telegraphic Transfer (T/T)

Quantity:

22MT/20`FCL

Pack. & Delivery:

25KGS/BAG

Sodium Tripolyphosphate( STPP)

Name
Sodium Tripolyphosphate( STPP) 94%

Chemical Formula
Na5P3O10

Appearance
White powder OR GRANULAR

SPECIFICATION

Testing Items
Standard
Standard

Assay Na5P3O10 % e
94.0 Min.
96.0 Min.

P2 O 5 % e
57.0 Min.
57.0 Min.

Water Insoluble Matter % d
0.15 Max.
0.10 Max.

Iron( Fe) % d
0.015Max.
0.007Max.

PH value ( 1% water solution)
9.2-10.0
9.2-10.0

Whiteness % e
90 Min.
90.0 Min.

Phase I
10-30

Density
0.35-0.9

Application: Used as one of the main auxiliaries for synthetic detergent, synergist for soap; water softener, tanning agent for leather making, auxiliary for dyeing; 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.

Packing: In 25Kg or 50 Kg or 1000 Kg net WPP/ PE bags.

Iris Wang
Email: info( at) tyxychem.com
MSN: Iris-forever( at) live.com
Tel: + 86-15100131387

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