Member Since

2009

Laizhou Zhongda Chemicals Co., Ltd.

 
  • Magnesium Sulfate Heptahydrate
    We are the manufactory specialized in the manufacture and sales of sulfamic acid, magnesium sulphate, magnesium sulphate fertilizer etc. Keeping to the business philosophy of "Being Quality First,
  • Sulfamic Acid
    Molecular Formula: NH2SO3H.
    Molecular weight:97.09

    Technical index:
    sulfamic acid% ≥99.8
    sulpate (SO42-)%:≤ 0.05
    iron (Fe3+) %:≤ 0.0025
    insoluble in water %:≤ 0.01
    loss on drying
 
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