Large amount of chemical manufacturers to buy, cheap; small amount to the chemical store to buy, convenient. Baidu map search to know where you can take a small
Special pure water), including the treatment of papermaking wastewater, as to the effect of use. I hope useful to you, as far as I know, the quality of PAC depe
In the purification of various water sources has a wide range of uses. As a precipitate separated from the water, the floc forms quickly. Role: can sterilizatio
Large amount of chemical manufacturers to buy, not smoke, but strictly speaking, that is the fog that is normal, polyaluminium chloride hydrolysis will emit a l
May cause fish gills to be blocked causing the fish to die, whereas fish gills have negative points. If improper use is used, and PAC is positive, it is possibl