... Tianjin Xinze Fine Chemical Co.,LtdPAC Details1.Name:polyaluminium chloride(PAC)2.Packing:25kgs/PE bags,25kgs polypropylene woven bags ... 0.045Hg, %≤ 0.0015Cr6+, %≤ 0.00002Cd, %≤ 0.0006Main characteristics1.The flocculation body takes shape quickly,good activeness,goodfilterability.2.Don't ... need alkalify to help,in case the deliquescence,its effect isinvariable.Adapts in the PH value is wide,compatible ...