?-Butyrolactone, 99%[96-48-0]EP1KG CAS No.: [96-48-0]Grade: EPPacking: 1KG Cheapest shipping from $0 SKU: 2082-4400 MPN: 2082-4400 GTIN: NULL Stock Status: 2 pcs Delivery Status: 1-3 days $0 Quantity pcs Add To Cart Description CAS No.: [96-48-0]Grade: EPPacking: 1KG