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Sodium Tripolyphosphate STPP

  • Place of Origin: China (Mainland)
Sodium Tripolyphosphate STPP
Supplier Details
Company: Meida Chemicals Co.,LTD
Tel: 86 - 133 - 13039314
Address: huahai universal plaza Shijiazhuang Hebei China
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Selling Parameters

Chemical formula:Na5P3O10

Molecular weight:367.86

Properties: White powder, surface density: 0.35-0.9g/cm3,  melting point:622℃, free soluble in water, aqueous solution appears acid. It is a kind of inorganic surface active agent.


Commodity: 94%min STPP Sodium Tripolyphosphate

Molecular formula: Na5P3O10


Na5P3O10% ≥ 94% 

P2O5%    ≥ 57%

Whiteness ≥ 92%

Fe%     ≤0.015%

Water insoluble matter ≤0.15%

PH value(1% water solution)  9.2-10.0


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Company Profile
Our company is a professional manufacturer and exporter of chemical raw materials, Companies have set up in line with the ISO9001 quality assurance system and obtained SGS and REACH certificates