... water treatment, fireproof material,petroleum industry and so on ACH LS01 Aluminum Chloride Hexahydrate (Tech. Grade)CAS NO. 7784-13- ... aqueous)2.20-3.80Iron (Fe) (ppm)100 ppm MaximumUsesACH LS01 is used for founding, papermaking, leather-making, water treatment, ... fireproof material, printing or dyeing and petroleum industry.Storage & HandlingACH LS01 should be stored in a cool, dry and clean area ...