Mostrando items 1-9

    Aluminum polychloride (PAC) (1)
    Cloruro férrico (FeCl3) (1)
    Color (1)
    Ferric chloride (FeCl3) (1)
    Humic substances (SH) (1)
    Policloruro de aluminio (PAC) (1)
    Sustancias húmicas (SH) (1)
    Turbidity (1)
    Turbiedad (1)