Polyaluminum Chloride (PAC) is a versatile coagulant, but its effectiveness could vary significantly according to the specific quality preferred plus the supposed software. Knowledge the discrepancies concerning the typical PAC grades—white powder, yellow powder, and yellow-brown powder—is important for optimizing drinking water treatment method procedures and accomplishing the desire... https://www.pac-pfs.com/product/drinking-grade-polyaluminium-chloride.html