Product Description
Sodium tripolyphosphate
CAS Number:7758-29-4
Standard execlured.GB/T9983-2004
Putity:94%
Model Number:each grate
Apperanrance white powder/grannuyles
Molecular formula:Na5P3O10
Place of Origin:Hebei China(Main land)
Sodium Tripolyphosphate(STPP) 94%
Molecular formula:Na5P3O10
Standar executed:GB/9983-2004
Package:25/50kg pp bag
CAS NO.:7758-29-4
White powder
1. We are selling STPP(Sodium Tripolyphosphate)94%
2. Tech,food grade
3. Inspection:ISO 2000
4. Packing: in 25Kg PP bag
5. Sodium Tripolyphosphate
6. STPP 94%
7. STPP TECH GARDE
8. STPP FOOD GARDE
9. STPP
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Indexes
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Industril Grade
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Food Grade
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|
Na5P3O10
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94.0%Min
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94.0%Min
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|
P2O5
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57.0%Min
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57.0%Min
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Water Insoluble Matter
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0.15%Max
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0.04%Max
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Iron(Fe)
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0.015%Max
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0.006%Max
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Phvalue(1% water solution)
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9.2-10.0
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9.5-10.0
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Heavey Metal(as Pb)
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0.001%Max
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Arsenic(As)
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0.0003%/Max
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Fluoride(F)
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0.003%Max
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Whiteness
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92%Min
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92%Min
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|
Ignition loss
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1.0
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/
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|
Dendity(g/cm3)
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0.35-0.9
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0.35-0.9
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Phase I
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10-30
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10-30
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Properties:White powder,surface density:0.35-0.9g/cm3,melting point:622,free soluble in water,aqueous solution appears acid.It is of a kind of inorganic surface active agent.
Application:Used as one of the main auciliaries for synthetic detergent,synergist for soap;water softener,tanning agent for leather making,auxiliary for dyeing;As an oil contaamination resistance agent in paper production.In foodstuff industry it it used as quality improver in the process of canned food,fruit juice duinks,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 50Kg or 1000 Kg net WPP/PE bags
Powder:white
White:9002
ISO:2000
STPP 94%:STPP94%
Brand:erlong
TECH grade:high grade
FOOD GRADE:BEST GRADE
Colour:white
FOB PRICE: us$100-1000
PORT:
Payment terms:
PACKAGE:25KG/PP BAG