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Minimum Order
Place of Origin:
-
Price for Minimum Order:
-
Minimum Order Quantity:
25 Metric Ton
Packaging Detail:
25kg/bag
Delivery Time:
7-15 worjing day
Supplying Ability:
2000 Metric Ton per Month
Payment Type:
T/T
Persona de contacto liu
Shijiazhuang, Hebei
Product Name: Sodium Tripolyphosphate(STPP)
Another Name: Sodium triphosphate, tripoly pentasodium triphosphate STPP ( Sodium Tripolyphosphate)
Purity: *4%
Appearance: White Powder
Grade: Industry Grade
Molecular Formula: Na5p3o*0
CAS No.: ********4
Boiling Point: ***0 C
Melting Point: **2 C
HS
Code: *********0
Properties:
White powder, surface density: 0.***0.9g/cm3, free soluble in
water, aqueous solution appears acid. It is a kind of inorganic
surface active agent.
Specification
|
Items |
Index |
|
Tech Grade |
|
|
Total phosphate as P2O5%≥ |
*4% |
|
The activity of phosphate as P2O5%≥ |
*7% |
|
PH (1% solution) |
9.***0.0 |
|
Solubility |
Conformity |
|
Iron (Fe) %≤ |
0.**7 |
|
Water Insoluble %≤ |
0.*0 |
|
Particle size 1.*0 mm test sieve sieve residue %≤ |
5.0 |
|
Whiteness%≥ |
*0 |
Application:
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 improve 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.
Packaging & Delivery
Packing: *5kg/*0kg bag with *5MT in one *0\'ft FCL
Delivery time: Within ***0 working days after received advance
payment.
Storage: It should be stored in a dry, ventilative and clean warehouse; Kept away from moisture and hot.
