delta-HCH (BHC) Back Catalog number: 3321.6-100-CY Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended NIST-1947 Lake Michigan fish tissue -Org. contaminants, 5x8g Price on request 1269.9-30K-CY 1,3,5-Trimethylbenzene, 30mg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 108-67-8 Price on request 3439.14-100-AN Metazachlor Price on request