EPA Method 505/507 - Pesticide Standard

Clopyralid, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 1702-17-6

HHCB 10 µg/mL in Isooctane, 1mL

1,2-Dichlorobenzene-d4