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Minglan Chemical

Shanghai Minglan Chemical

Lubricant Additive Manufacturer

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+86 13898104074
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  • Zinc Sulfate Flotation Depressant: Selective Depression in Lead-Zinc Separation

    Zinc Sulfate Flotation Depressant: Selective Depression in Lead-Zinc Separation

    Zinc sulfate flotation depressant guide: how ZnSO4 hydrolysis products hold sphalerite back, how to pair it with cyanide or sulphite, and the specification points that matter.

    Minglan Shanghai

    September 11, 2026
    Flotation Reagents
    flotation depressant, flotation reagents, lead-zinc separation, sphalerite depression, zinc sulfate
  • Copper Sulfate Pentahydrate and Sodium Hydrosulfide in Flotation: Activator and Depressant Chemistry

    Copper Sulfate Pentahydrate and Sodium Hydrosulfide in Flotation: Activator and Depressant Chemistry

    Copper sulfate pentahydrate activates zinc flotation while sodium hydrosulfide depresses copper in molybdenum circuits. Specifications, chemistry and safe handling guide.

    Minglan Shanghai

    August 25, 2026
    Flotation Reagents
    copper sulfate pentahydrate, flotation activator, flotation depressant, sodium hydrosulfide

Shanghai Minglan Chemical Co.,Ltd.

Address: No.8885, Hutai Road, Baoshan District, Shanghai, China

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info@minglanchem.com
+86 13898104074
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