1-(3,4-Dichlorophenyl)urea, 100µg/ml in AL, 5ml

(±)-Sotalol-d7 hydrochloride (iso-propyl-d7)

Dinaphtho[8,1,2-abc;8',1',2'-jkl]coronene, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 190-47-6

1-Methylnaphthalene-d10