Products › NovTek RD 221 Image 1 of 1 NovTek RD 221 $0.00 CAS # 17557-23-2Partially Bio-Based (Produced with Veg based Epi)Neopentyl Glycol Diglycidyl EtherLow viscosity Sample Added! CAS # 17557-23-2Partially Bio-Based (Produced with Veg based Epi)Neopentyl Glycol Diglycidyl EtherLow viscosity