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N content (dry basis)% ≥ 21.0 21.0 20.5 Water(H2O)content%≤ 0.2 0.3 1.0 Free acid(H2SO4)%≤ 0.03 0.05 0.20 Iron Fe)content%≤ 0.007 -- -- Arsenic As)content%≤ 0.00005 -- -- Heavy metal(pb)% ≤ 0.005 -- -- Insoluble substance in water %≤ 0.01 -- --
Alias: ammonium sulfate, ammonium sulphate, sulfuric acid, diammonium salt, diammonium sulfate.
Properties: White or off-white granule, easily soluble in water. Aqueous solution appears acid. Insoluble in alcohol, acetone and ammonia, Easily deliquescent in the air.
Usage: Nitrogenous in agricultural industry, the raw material of chemistry industry; textiles; Pharmaceutical industry and leather industry etc.
Packing: 25 kgs net in PP bag with inner of polyethylene bag.
Storage: Kept in dry and ventilating place, avoid moisture, water, rain and fire. Avoid shipment with acid, alkali class, edible orange mix of chemicals. Common transportation tools.
Trade & MarketMain Markets: North AmericaSouth AmericaEastern EuropeSoutheast AsiaAfricaOceaniaMid EastEastern AsiaWestern EuropeCentral AmericaNorthern EuropeSouthern Europe Export Percentage: 61% - 70%
Factory InformationFactory Size (Sq.meters): 5,000-10,000 square meters Factory Location: Industrial Road, Qixian, Hebi, Henan, China QA/QC: In House Number of R&D Staff: 51 - 60 People Number of QC Staff: 11 - 20 People Management Certification: ISO 9001:2000
ammonium sulphate granular