beta-BHC Back Catalog number: 70039 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676319 Clofibric acid, 250mg Price on request 1843.13-100MG 4-n-Hexylbenzoic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 21643-490-6 Price on request 682921 Thifensulfuron-methyl, 100 µg/ml, Acetonitrile, Price on request