o-Aminoazotoluene, 100 µg/ml, Acetonitrile, 1ml

Pseudomorphine (free base), neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 125-24-6

N-Acetyl-sulfadiazine, 10mg

4-Nonylphenol (techn.), 100µg/ml in MeOH, 5ml