beta-BHC Back Catalog number: 70039 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 63034 2’,3,5-Trichlorobiphenyl Price on request 94418 Toxaphene with TCMX & DCB Price on request 1007.8-1ML Ethylphenylsulfide, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 622-38-8 Price on request