Chlorhexidine dihydrochloride, 250mg

2,3,5,6-Tetramethylpyrazine trihydrate, , Solvent-, Unit , # of units-, Cas.no. 76556-07-5

Pyrene, 10μg/ml in Cyclohexane, 10ml

Carcinogenic Aryl Amine Mix, 100µg/mL in Ethyl acetate, 1ml