Clarithromycin, certified, 0.1g

Colchinine, Comet assay grade, , Solvent-, Unit , # of units-, Cas.no. 64-86-8

Lup-3-one, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 3186-72-9

trans-Urocanic acid, 100mg