... %MIN 2. Appearance: Yellow powderPolyaluminium Chloride, PAC(the brief name gather aluminum, alkali type chlorination aluminum, flocculant, PAC)[Molecular ... 1500% dilutions. 2. Dosage can according to the different turbid degree of raw water, measurese the best hurl medicine quantity, ... -20 kilograms, high and muddy degree industrial dirty water of the non- drinking water can the appropriate hurl add ...