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 X9055 4,4’-DDE Price on request 79383 Phenol Price on request 2305.23-25MG Aripiprazole, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 129722-12-9 Price on request