EPA Method 502/524 High Conc VOC Mix #3

3-Ethoxyphenol, , Solvent-, Unit , # of units-, Cas.no. 621-34-1

Isofenphos, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 25311-71-1

2,3',4,4',5-Pentachloro-3-methoxybiphenyl, 1.2ml x 50ug/ml, nonane