liquid, total water soluble, easy to input and operate ; wider PH available,notoxic with ... / cm3PH(1% solution)57Viscosity40-100mps.s 3, Features liquid, total water soluble, easy to input and operate chlorine resistant, the suitable range ... recommended to use GPF8111 together with the Ochem antiscale : CP series. Incompatible antiscale may react with GPF8111 to damage the membrane ...