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

Dibenz[a,j]anthracene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 224-41-9

Serotonin-13C2,15N hydrochloride (ethylamine-13C2,15N),100 µg base/mL,MeOH,1mL

Fenpropimorph. 10µg/mL in Acetonitrile, 10ml