alpha-HCH, 100 µg/ml, Methanol, 1ml Back Catalog number: 680442 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 70505 Endothall-PFPH Price on request 66203 2,2',3,4,4',5,5',6-Octachlorobiphenyl (203) Price on request 70444 Aroclor 1262 Price on request