Propylene glycol, phthalic anhydride, maleic anhydride, polyoxyethylene polymer is a chemical compound registered under CAS number 37244-80-7. DeWeiChem supplies Propylene glycol, phthalic anhydride, maleic anhydride, polyoxyethylene polymer for laboratory research and bulk production; product code 1132494. Send an inquiry for purity, packaging, price and lead time.