Phosphoric acid

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Phosphoric acid
Posting date : May 15, 2008
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23-
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Product name: Phosphoric acid Size: s73 Molecular formula: H3PO4 Molecular weight: 97.995 CAS NO: 7664-38-2 Description: colorless transparent liquid, no smell Quality Specification: Item Unit Index{%} Chroma(Hazen) - Max 20 phosphoric acid(as H3PO4)Assay % Min 85.0 Chloride(as Cl)Assay % Max 0.0005 Sulfate (as SO4)Assay % Max 0.005 Heavy metals(as Pb)Assay % Max 0.0005 Arsenic % Max 0.00005 F % Max 0.0010 Readily oxidizable substance(as H3PO3) % Max 0.012 Uses: (1) Used in drink as clarifier ,sourness agent and yeast nutrient ; (2) As materials to make food grade of phosphates; (3) As metal surface treatment agent used in industry , as catalyst in organic chemistry ,as additive in fire-resistant materials, it is an kind of active carbon treatment agent as well. Packing: 30/200KG/PE plastic drum.

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