... industry... 3)High molecular weigh; 4)ISO9001:2000. PAC High quality PAC Product Performance OF PAC1. Form flocculant in high ... low-turbity and low-temperature or organic contaminated water. PAC Product advantages: This product has been marked water purification ... BOD and arsenic, mercury and other heavy metal ions, PAC Technical parameters: Index nameProduct gradeDrinking water (level) Non-potable ...