beta-BHC Back Catalog number: 70039 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2124.12-100-IOX5 Arochlor 1016 , 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 12674-11-2 Price on request 79614 1-Methylpyrene Price on request 57380 Mercury (Hg) Price on request