*Alumen (Alum.), Alum, U.S.P.—AlNH 4 (SO 4) 2 + 12H 2 O or AlK(SO 4) 2 + 12H 2 O. (The physician may indicate whether ammonium alum or potassium alum is desired.) Colorless crystals or white powder, odorless and possessing a strongly astringent taste. Get Price; prinsip kerja pra Opel Team Klazienaveen
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