CAS 78330-21-9 appears in our catalog under these names: Polyoxyethylene Tridecyl Ether (major component), Polyoxyethylene Tridecyl Ether, Poly(ethylene glycol) (12) tridecyl ether, Poly(ethylene glycol) (12) tridecyl ether, POLY(ETHYLENE GLYCOL) (12) TRIDECYL ETH&. Offered by: Chemat Brand, TRC, GLPBio, Biosynth, Sigma-Aldrich. Available pack sizes: on request, 100ml, 25ml, 50ml, 100g, 500g, 0,25kg, 0,5kg.