N-Desmethyl-cis-tramadol HCl, 1000μg/ml in MeOH, 1ml

Atrazine-2-hydroxy-d5 (ethyl-d5),100 µg/mL,acetonitrile,1mL,

Trichloroethene

2-Isopropyl-6-methyl-4-pyrimidinol, anal. std., 1g