Perfluorooctane sulfonic acid, potassium salt,50 µg/mL,MeOH,1mL,

Diclofenac-d4 (phenyl-d4), 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 153466-65-0

Amitriptyline-d3 hydrochloride (N-methyl-d3)

Di-iso-nonyl phthalate (C9-alkyl ester isomer mix, mainly one isomer), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 28553-12-0