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Heavy Metal Remove Agent

  • Hnyav Hlau Tshem Tawm Tus Neeg Saib Xyuas CW-15

    Hnyav Hlau Tshem Tawm Tus Neeg Saib Xyuas CW-15

    Hnyav Hlau Tshem Tawm Tus Neeg Saib Xyuas CW-15 yog qhov tsis muaj tshuaj lom thiab ua rau ib puag ncig-phooj ywg hnyav hlau ntes. Cov tshuaj no tuaj yeem tsim ib qho chaw ruaj khov nrog feem ntau monovalent thiab divalent hlau ions hauv dej khib nyiab

    kev nugnthuav dav