delta-HCH, 100 µg/ml, Methanol, 5ml Back Catalog number: 682697 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 10066.18-50-ME Codeine-N-methyl-d3 hydrochloride, 50µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. Price on request 79498 sec-Butanol Price on request 677477 Triphenylmethane, 250mg Price on request