ASTM D-4815 Calibration Mix #5 Back Catalog number: 51068 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 44PDM202 2,2',3,3',5,5',6,6'-Octachloro-4,4'-dimethoxybiphenyl, 1.2ml x 50ug/ml, nonane Price on request 8704.12-100-IO 2,3,3',4',6-Pentachlorobiphenyl, 100µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 38380-03-9 Price on request 60040 Canadian Organophosphorus Pesticides Price on request