5-Hydroxymethyl-2-furfural, certified, 0.1g

Chlorpyrifos-d10 (O,O-diethyl-d10),100 µg/mL,isooctane,1mL,

2,4-D-iso-propyl ester, 250mg

Trimethyl phosphate, 1000µg/ml in MeOH, 1ml