2-Methoxypyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. 3149-28-8

(-)-Captopril,100 µg/mL,MeOH,1mL,

Chlorpyrifos-methyl, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 5598-13-0

n-Butyl-iso-butyl phthalate-3,4,5,6-d4 (n-Butyl-2-methylpropyl phthalate-3,4,5,6-d4), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.