S-Metolachlor Metabolite CGA 357704, 100 µg/ml, A

2-Isobutyl-3,5-dimethylpyrazine and 2-isobutyl-3,6-dimethylpyrazine, Isomer mixture, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no.

Iopromide, 100 µg/ml, Water, 1ml

Aloe-emodin-D4 (major), 1mg