Polyaluminum Chloride (PAC) is a versatile coagulant, but its usefulness may vary considerably based on the specific quality preferred along with the meant application. Being familiar with the dissimilarities involving the widespread PAC grades—white powder, yellow powder, and yellow-brown powder—is vital for optimizing water treatment procedures and obtaining the desired https://www.pac-pfs.com/product/drinking-grade-polyaluminium-chloride.html