Magnesium oxide, heavy, 98%[1309-48-4]EP1KG CAS No.: [1309-48-4]Grade: EPPacking: 1KG Cheapest shipping from $0 SKU: 5509-4400 MPN: 5509-4400 GTIN: NULL Stock Status: 2 pcs Delivery Status: 1-3 days $0 Quantity pcs Add To Cart Description CAS No.: [1309-48-4]Grade: EPPacking: 1KG