Metolachlor, 100µg/ml in MeOH, 1ml

4-Methylethcathinone hydrochloride, neat, Solvent-neat, Unit 1mg, # of units-1, Cas.no. 1225617-18-4 (free base)

n-Eicosane-d42, 1000µg/ml in IO, 1ml

C27 Triaromatic sterane, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 80382-32-7