PCB Congeners Back Catalog number: 94830 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70219 Mevinphos Price on request 0976.29-10-IO d2 C29 alpha alpha alpha (20R)-Ethylcholestane, 10µg/mL in Osooctane, 1ml Price on request 11105.9-50-IO Pentabromophenylallyl ether,50 µg/mL,isooctane,1mL, Price on request