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

o-Tolualdehyde

Sulfadimethoxine, certified, 0.25g

n-Hexacosane-d54, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 1219803-91-4