Polyaluminum Chloride (PAC) is a versatile coagulant, but its effectiveness will vary noticeably dependant upon the specific grade picked out plus the meant application. Understanding the dissimilarities involving the widespread PAC grades—white powder, yellow powder, and yellow-brown powder—is vital for optimizing water procedure procedures and obtaining the desired outcomes, irrespe... https://www.pac-pfs.com/product/drinking-grade-polyaluminium-chloride.html