Isophthalic acid, 99%[121-91-5]EP500G CAS No.: [121-91-5]Grade: EPPacking: 500G Cheapest shipping from $0 SKU: 5096-4405 MPN: 5096-4405 GTIN: NULL Stock Status: 2 pcs Delivery Status: 1-3 days $0 Quantity pcs Add To Cart Description CAS No.: [121-91-5]Grade: EPPacking: 500G