2,4-Di-tert-butylphenol, 100 µg/ml, Methanol, 1m

Metoprolol-d7 hydrochloride (isopropyl-d7), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1219798-61-4

1,2,3,9-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

Acetylsalicylic acid, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 50-78-2