STPP

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Classification Phosphate Type Sodium Tripolyphosphate CAS No. 7758-29-4 Place of Origin Hebei, China (Mainland) Grade Standard Food Grade Purity 94% Brand Name LH Model Number LH094 white white powder NAME sodium tripolyphosphate food grade CHEMICAL FORMULA Na5P3O10 ANALYSIS RESULT ITEM STANDARD RESULT Na5P3O10 %≥ 94.0 95.0 P2 O 5 %≥ 57.0 57.5 Water Insoluble Matter %≤ 0.04 0.02 Iron(Fe) % ≤ 0.006 0.003 PH value (1% water solution) 9.5-10.0 9.8 Whiteness % ≥ 90.0 91.0 Heavy Metal (as Pb) % ≤ 0.001 0.0005 Arsenic (As) % ≤ 0.0003 0.0001 Fluoride (F) % ≤ 0.003 0.001 Chloride(Cl) % ≤ 0.025 0.010 Sulphate(SO4)% ≤ 0.40 0.20 density (g/cm3) 0.35-0.9 0.5 Phase I 10-30 25 Particle Size(1.00mm) % ≥ 95 97

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SHIJIAZHUANG LIANHUA CHEMICALS CO.,LTD

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