Anthraquinone, 100 µg/ml, Acetonitrile, 5ml

4-Hydroxycarbazole, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 52602-39-8

Benzyl benzoate

3,4-Dimercaptotoluene 5000µg/mL in acetone, 5x1mL