delta-HCH (BHC) Back Catalog number: 3321.6-100-CY Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 32891 1,2,4,5-Tetramethylbenzene Price on request 10095.6-100-ME N-Nitrosodiisopropylamine,100 µg/mL,MeOH,1mL, Price on request 31191 cis-1,2-Dichloroethene Price on request