PCB Congeners Back Catalog number: 94604 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 20049 CLP Volatiles - QTM Calibration Mix #1 Price on request 4M107 2,3,3',4',5-Pentachloro-4-methoxybiphenyl, 1.2ml x 50ug/ml, nonane Price on request 11385.18-10MG Nitrendipine,neat,neat,10mg, Price on request