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        Tetrasodium Pyrophosphate Industrial Grade

        Molecular Formula:Na4P2O7 ;Na4P2O7.10H2O
        Molecular Weight:265.90;446.10
        CAS NO.:7722-88-5(Anhydrous);13472-36-1(Decahydrate)
        Standard executed:HG/T 2968-2009 

        Appearance:White powder or crystal.. 
        Usage: Mainly used as detergent,decolourant auxiliary,water treatment agent,electroplating auxiliary agent and so on. 
        Packaging: 25kg,50kg,1000kg bags or according to customer's demand.

        ■Specification

        Item Industrial Grade 
        Na4P2O7 Na4P2O7.10H2O
        Main conterits,w/% ≥ 96.5 98.0
        Water insoluble ,w/% ≤ 0.15 0.10
        PH value(10g/L solution) 9.9-10.7
        Ortho phosphate  pass

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