Pyrethrins, 100 µg/ml, Ethyl acetate, 1ml

2-Bromophenol, 1.2ml x 100ug/ml, toluene

Dimethenamid ESA sodium salt, 100µg/ml in MeOH,1ml

EPA Method 502/524 High Conc VOC Mix #7, 2000µg/ml in MeOH,1ml