PCB No. 126, 10µg/ml in Isooctane, 10ml Back Catalog number: L20012600IO Availability: In the manufacturer's stock Price on request - + Recommended 31005 EPA Method 502/524 Fortification Solution Price on request 10004R CLP Semi-Volatiles Toxic Substances #1 Price on request 70745 Methidathion, 1000µg/ml in MeOH, 1ml Price on request