alpha-HCH, certified, 0.1g Back Catalog number: C14071000 Availability: In the manufacturer's stock Price on request - + Recommended 681698 2,4-Dicofol, 10.0 µg/ml, Isooctane, 1ml Price on request 63200 2,2',3,3',4,5,6,6'-Octachlorobiphenyl (200) Price on request 0089.7-100MG 1-Heptanethiol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 1639-09-4 Price on request