Sodium Tripolyphosphate, STPP

Quantity Order:

Origin:

China

Payment Method:

Telegraphic Transfer (T/T)

Quantity:

large

Pack. & Delivery:

25kgs/p.p.bag

specification:
Indexes Industrial Grade Food Grade

Na5P3O10% min 94.0 94.0

P2 O 5 % min 57.0 57.0

Water Insoluble Matter% max 0.15 0.04

Iron( Fe) % max 0.015 0.006

PH value ( 1% water solution) 9.2-10.0 9.5-10.0

Heavy Metal ( as Pb) % max - 0.001

Arsenic ( As) % max - 0.0003

Fluoride ( F) % max - 0.003

Whiteness % min 92 92

density ( g/ cm3) 0.35-0.9 0.35-0.9

Phase I 10-30 10-30

Properties: White powder, surface density: 0.35-0.9g/ cm3, melting point: 622 degree Centigrade , free soluble in water, aqueous solution appears acid. It is a kind of inorganic surface active agent.

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.

Contact information:
Shijiazhuang Beaubo Trade Co., Ltd.

Web: http: / / www.beaubotrade.com

Tel: 86-311-89285153 Fax: 86-311-67690118
MSN: shannon-1986@ hotmail.com

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