Acetonitrile-1,2-13C2,2000 µg/mL,MeOH,1mL,

Dibenzyl phthalate, 100µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 523-31-9

Chlorfenvinphos, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 470-90-6

Acetylsalicylic acid-d3 (methyl-d3),100 µg/mL,MeOH,1mL,