delta-HCH (BHC) Back Catalog number: 3321.6-100-AN Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 54212 Ammonia as (NH4+) Price on request 2459.7-K-IP 3-Methyl-4-nitrophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 2581-34-2 Price on request 8493.2-100MG Methyl methanesulfonate, Comet assay grade, , Solvent-, Unit , # of units-, Cas.no. 66-27-3 Price on request