delta-HCH (BHC) Back Catalog number: 3321.6-100-AN Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 3514.8-100-AN Thionazin-O-analog Price on request S-4020-ASS-IO n-C15/n-C20, Pentadecane/Eicosane (Integration control) 1500 µg Pentadecane and 1000 µg Eicosane in 1mL isooctane n-Pentadecane/n-Eicosane = 3:2 Price on request 8484.15-50MG Metoprolol (free base),neat,neat,50mg, Price on request