Chlorotoluron-desmethyl, 10 µg/ml, Acetone, 10ml

Bisoprolol-d5, 1mg

3-Chloro-1,2-propandiol-dibehenate, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.

D4-Acetaminophen, 100 µg/ml, Acetonitrile, 1ml