beta-BHC Back Catalog number: 79047 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11695.12-100-IO 2,3,4,4'-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request 72201 Mannitol Price on request 50462 Copper AA Standard (Cu) Price on request