Chlorthal (diacid), 10mg Back Catalog number: 675162 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 93989 Volatile Standard Price on request 4M146 2,2',3,4',5,5'-Hexachloro-4-methoxybiphenyl, 1.2ml x 50ug/ml, nonane Price on request 79403 Aroclor 1221 Price on request