Products › NovTek RD 222 Image 1 of 1 NovTek RD 222 $0.00 CAS # 2425-79-8Partially Bio-Based (Produced with Veg based Epi)1,4 –Butanediol Diglycidyl EtherLow viscosity Sample Added! CAS # 2425-79-8Partially Bio-Based (Produced with Veg based Epi)1,4 –Butanediol Diglycidyl EtherLow viscosity