PCB Congener Mix #6 Back Catalog number: 94984 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3776.7-K-IO 2-Ethyl-3-methoxypyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. 25680-58-4 Price on request 95488 EPA Method 524.3 - Internal Standard Price on request 9305. Dextropropoxyphene, , Solvent-, Unit , # of units-, Cas.no. Price on request