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    Phosphoric Acid

    PHOSPHORIC ACID INDUSTRIAL GRADE

    Time:2018-12-14 15:34:03 Source:

    Molecular Formula:H3PO4
    Molecular Weight:97.99
    CAS NO.:7664-38-2
    Standard executed:GB/T 2091-2008
     
    Appearance:Colorless, transparent and syrupy liquid.
    Usage: Used as cleaner for printing circuit and used in electoplating,polishing,also for use of producing a variety of phosphates.
    Packaging: 20L,200L plastic drums,iron+plastic drums,tanks or according to customers’ demand.
     
    ■Specification

    Item 
    Industrial Grade 
    85% Phosphoric acid 
    75% Phosphoric acid
    Excellent class 
    First class 
    Qualified
    Excellent class 
    First class 
    Qualified
    Colority ≤
    20
    30
    40
    20
    30
    40
    Main contents,w/% ≥ 
    85.0
    85.0
    85.0
    75.0
    75.0
    75.0
    Chloride(as Cl),w/% ≤
    0.0005
    0.0005
    0.0005
    0.0005
    0.0005
    0.0005
    Sulphate(as SO4计),w/% ≤
    0.003
    0.005
    0.01
    0.003
    0.005
    0.01
    Iron(as Fe),w/% ≤
    0.002
    0.002
    0.005
    0.002
    0.002
    0.005
    Arsenic(as As),w/% ≤
    0.0001
    0.005
    0.01
    0.0001
    0.005
    0.01
    Heavy metals (as Pb),w/% ≤
    0.001
    0.001
    0.005
    0.001
    0.001
    0.005

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