Dichloroacetic acid, 1ml

Fentanyl impurity A, 25mg

d18-γ-1,2,5,6,9,10-Hexabromocyclododecane, 50µg/ml in Toluene, 1,2ml

(S)-(+)-Carvone,96%,100 µg/mL,MeOH,1mL