Sell sodium tripolyphosphate

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sodium tripolyphosphate (STPP) 94% technical and food grade. Specification as below:
STPP94% technical food
Na5P3010 94%Min. 94%Min.
P205 57%Min. 57%Min.
Water insoluble 0.1%Max. 0.05%Max
Fe 0.01%Max.
Density 0.40-1.0G/Cm3
PH value 9.2-10.0 9.5-10.0
Whiteness 90%Min. 85%Min.
Arsenic (As) 0.0003%Max.
Heavy metal (Pb) 0.001%Max.
Fluoride (F) 0.003%Max.
Chloride (Cl) 0.025%Max.
Sulphate 0.4%Max.
Supply Capacity
100,000 MT/YEAR
Lead Time from Order to Shipment
Terms of Payment
L/C,T/T in advance
Terms of Sale
up to customer