D8-4,4'-DDT, 100 µg/ml, Acetone, 1ml

Betaxolol hydrochloride, 10mg

(+/-)-Metanephrine hydrochloride,1000 µg base/mL,MeOH,1mL,

n-Alkanes C10-C25, all even and uneven, 16 analytes, 10x1mL