Clindamycin-HCl, 100µg/ml in Acetonitrile, 5ml

2,4,6-Trichlorophenol

4,4'-Diaminobiphenyl,100 µg/mL,acetonitrile,1mL,

Metolachlor (ring-13C6), 100µg/ml in n-Nonane, 1,2ml