Chlorothalonil, 10.0 µg/ml, Cyclohexane, 10ml

n-Butyl iso-pentyl phthalate (n-Butyl 3-methylbutyl phthalate), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 144648-76-0

EPA Method 8250 - Acid Matrix Spiking Solution

o-Xylene, 100µg/mL in MeOH, 1ml