PCB Congener Mix #2 Back Catalog number: 94980 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-13108A1-1ML Propazine, 100µg/ml in Acetonitrile, 1ml Price on request 678969 oxy-Chlordane, 100 µg/ml, Acetonitrile, 1ml Price on request 12170.2-2K-ME Acetic acid-13C2,2000 µg/mL,MeOH,1mL, Price on request