Polyaluminum Chloride (PAC) is a flexible coagulant, but its performance could vary substantially according to the particular quality preferred plus the meant application. Understanding the dissimilarities concerning the widespread PAC grades—white powder, yellow powder, and yellow-brown powder—is vital for optimizing water treatment procedures and obtaining the desired outcomes, irre... https://www.pac-pfs.com/product/drinking-grade-polyaluminium-chloride.html