4-tert-Amylphenol, certified, 0.25g

5-Methylfurfuryl alcohol , 100µg/mL, Solvent-, Unit 1mL, # of units-1, Cas.no. 3857-25-8

D-Neopterin-13C5, 1mg

Metazachlor, 10 ng/µl, 10ml