Alcohol Tox Screen Conc Back Catalog number: 96650 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 4PM198 2,2',3,3',4,5,5',6-Octachloro-4'-methoxybiphenyl, 1.2ml x 50ug/ml, nonane Price on request 10622.13-100MG Niflumic acid Price on request 66083 2,2',3,3',5-Pentachlorobiphenyl (83) Price on request