pac is a lot better than other aluminum salts including aluminium chloride, aluminium sulphate, as well as other a variety of varieties of polyaluminium chlorisulfate and polyaluminium chloride that they've got decrease charge than pac.V?y có nh?ng lo?i thác nào ?ang ???c ?ng d?ng trong b? b?i? S?n ph?m nào ?ang th?nh hành và ???c nhi?u ch? ?