beta-HCH, 100 µg/ml, Methanol, 1ml Back Catalog number: 680443 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 678296 1-Chloro-2-nitrobenzene, 250mg Price on request 10335.16-10MG O-Desmethylvenlafaxine,neat,neat,10mg, Price on request 95355 Organic Acid Kit Price on request