Nitrite (NO2-) as N

Sodium perfluoro-3-methylheptanesulfonate, 1.2ml x 50ug/ml, methanol

2-Aminodipyrido[1,2-a:3',2’-d]imidazole Dihydrochloride, 5mg

Clopyralid, 100 µg/ml, Acetonitrile, 5ml