prov:value
| - Suitable optional coagulants include any coagulant known or used in the art, including the well known coagulants polyaluminum chloride (PAC), polyaluminum sulfosilicate (PASS), aluminum sulfate, zinc sulfate, alum, dialkyl benzenealkyl ammonium chloride, small organic amines such as 2-methyl-1,5-pentanediamine, aluminum chloride, magnesium sulfate, magnesium chloride, potassium-aluminum sulfate, z
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