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    The domestic and foreign trade
    of phosphorous chemical products

    We win by quality

    PRODUCTS

    We are committed to making the company a fine phosphate production enterprise with "prominent main business, reasonable structure, advanced management science, advanced culture, friendly environment and harmonious atmosphere".

    Ammonium dihydrogen phosphate (technical grade)MAP

    Application grade: technical grade
    Content: 99(%)
    Particle size: 100(mesh)
    CAS RN: 7722-76-1
    Executive standard: enterprise standard
    Brand: Junlin
    Chemical formula: NH4H2PO4
    Molecular weight: 115.0
    Executive standard: Q/7089476401-1998
    Properties: white granular crystal, relative density 1.803, melting point 190°C, easily soluble in water, slightly soluble in alcohol, insoluble in ketone, PH of 1% aqueous solution is 4.5
    Uses:this product is mainly used in wood, paper and textile as fire retardant. In food industry, it can be used as leavening agent and nutrient, etc.
    Packing: woven bag lined with plastic bag, paper bag, net weight 25, 50, 1000Kg, keep in dry and well-ventilated place.
    Technical index:

    Number Technical index Technical grade Food grade
    1 Main content(NH4H2PO4)%≥ 99.0 99.0
    2 Phosphorus pentoxide(P2O5)%≥ 61.0 61.0
    3 Nitrogen (N)%≥ 11.8 11.8
    4 PH value 4.4-4.8 4.4-4.8
    5 Moisture %≤ 0.2 0.2
    6 Heavy metal (Pb)%≤   0.001
    7 Arsenic (As)%≤   0.0003
    8 Fluorine (F)%≤   0.005
    9 Water insoluble matter%≤ 0.10 0.10
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