Calibration Standard Mix 2 Back Catalog number: 52044 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10716.12-100-IO 2,2',3,4,5-Pentachlorobiphenyl Price on request 12139.13-100-ME Ethofumesate,100 µg/mL,MeOH,1mL, Price on request 676937 Diisononyl cyclohexane-1,2-dicarboxylate (mixture Price on request