delta-HCH (BHC) Back Catalog number: 3321.6-100-CY Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 678506 Tecnazene, 100 µg/ml, Acetonitrile, 1ml Price on request 674543 2-Naphthoxyacetic acid, 250mg Price on request 682542 Probenecid, 100mg Price on request