Meptyldinocap, 100 µg/ml, Acetonitrile, 1ml

4-Hydroxy-1-(2-hydroxyethyl)-2,2,6,6-tetramethylpiperidine

Phenkapton, 100 µg/ml, Acetonitrile, 1ml

D4-4-n-Nonylphenol, 100 µg/ml, Acetone, 1ml