beta-BHC Back Catalog number: 70039 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680920 Flupyrsulfuron-methyl, 10.0 µg/ml, Acetonitrile, Price on request 50657 ICP Mix #2 Price on request PTBX 2,3,5,6-Tetrabromo-p-xylene, 1.2ml x 50ug/ml , toluene Price on request