PCB Congeners Back Catalog number: 94830 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11921.9-100-ME (-)-Captopril,100 µg/mL,MeOH,1mL, Price on request 92734 Aroclor 1242 Price on request 11074.10-10MG 1,2-Dimethylindole,neat,neat,10mg, Price on request