Monocrotophos, 100 µg/ml, Toluene, 1ml

2-Propyl-3-methylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no.

Ethanol standard in serum,0.8g/L,serum, 1.5mL

Hydrochlorothiazide, 1000µg/ml in MeOH, 1ml