Hexachlorobenzene, 100 µg/ml, Methanol, 5ml Back Catalog number: 675498 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 9274.20-10MG Naltrexone hydrochloride, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 16676-29-2 Price on request 19250 1312 Semi-Volatiles Price on request 673332 Isoproturon, 10.0 µg/ml, Acetonitrile, 10ml Price on request