Magnesium Plus Borax And Zinc Fertilizer Ball Granular

  • 水溶氧化镁
    Water Soluble MgO
    (%min)
    酸溶三氧化二硼
    S-B2O3
    (%min)

    Zn
    (%min)
    酸碱度PH 粒度
    Size
    (≥90%)
    硬度Hardness
    (N min)

    20

    0.5 0.5 7-10 2-5mm 40

     

    *可定制Custom made is possible