Description
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1. Factory price,
2. Good Quality,
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4. ISO Cerficate,
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STPP Property:
White powder or granular; Easily soluble in water; It has got salient chelating capacity to Ca
And Mg ions. And can soften hard water to make suspension solution become into clear
Solution; It has got weak alkalinity but no corrosiveness. It is a surfactant, and has got
Outstanding emulsification to lubricants and fat.
STPP Application:
Used as detergent catalyst; Can also be used in petroleum, metallurgy, mining, paper-making and water treatment, etc. In foodstuff industry, mainly used as quality improving agent for meat foodstuffs, canned meat foodstuffs, milk product, bean-milk; In personal tending and protection, used as additive of cleaning and washing products.
STPP Package: 25Kg/50Kg inner plastic and outer knitting bag.
Sodium Tripolyphosphate / STPP
Indexes
Industrial Grade
Food Grade
Assay Na5P3O10 % ≥
94.0
94.0
P2O5 % ≥
57.0
57.0
Water Insoluble Matter %≤
0.15
0.05
Iron(Fe) %≤
0.01
0.01
PH value (1% water solution)
9.2-10.0
9.5-10.0
Heavy Metal (as Pb) %≤
--
0.001
Arsenic (As) %≤
--
0.0003
Fluoride (F) %≤
--
0.003
Particle Size
Through 16 mesh sieve %≥
Through 35 mesh sieve %≥
Trough 100 mesh sieve %≥
95.0
90.0
40.0
95.0
90.0
40.0
Whiteness %≥
90.0
90.0
Complaint
