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Home » Product Directory » Chemicals » Inorganic Chemicals » Acid » Sodium Tripolyphosphate(STPP)

Sodium Tripolyphosphate(STPP)

Sodium Tripolyphosphate(STPP)
Sodium Tripolyphosphate(STPP)

Product Description

Specifications
ITEM
Tech. Grade
Food Grade
Assay Na5P3O10 ≥ 94 %; 95 %
P2O5 ≥ 57 %; 57 %
Water Insoluble Matter ≤ 0.10 %; 0.05 %
Iron(Fe) ≤ 100 ppm
pH (1% water solution): 9.2_10.0; 9.5_10.0
Arsenic (As)≤ 3 ppm
Heavy Metal (as Pb) ≤ 10 ppm
Fluoride (F) ≤ 30 ppm
Sulfate(SO4): 0.4%
Chloride(Cl): 0.025%
Density
Light: 0.35_0.5 g/cm3
Medium: 0.51_0.65 g/cm3
Dense: 0.66_1.0 g/cm3; 0.65_0.85 g/cm3
Phase
A: 5_20%; B: 21_40%; C: 10_60%
Whiteness ≥ 85 %; 85 %
In 25kg, 50 kg or 1000 kg net WPP/PE bags as requiredz

   
HS Code:  2835310000
Productivity:  5000mt/Month
Unit Price:  US $ 909
Shipment Terms:  in 15 Days Most
Payment Terms:  L/C,T/T
Origin:  China
Packing:  PP Bag
Quality:  Tech Grade
Appearance:  Powder
Classification:  Phosphorous Acid
Export Markets:  North America, South America, Eastern Europe, Southeast Asia, Africa, Mid East
Company: Yichang J&C International Co., Ltd.

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