Aluminium sulfate 14~18 Hydrate, 51~57.5%[7784-31-8]EP1KG CAS No.: [7784-31-8]Grade: EPPacking: 1KG Cheapest shipping from $0 SKU: 1041-4400 MPN: 1041-4400 GTIN: NULL Stock Status: 2 pcs Delivery Status: 1-3 days $0 Quantity pcs Add To Cart Description CAS No.: [7784-31-8]Grade: EPPacking: 1KG