Pyrazophos, 100 µg/ml, Acetonitrile, 1ml

2-Chloro-1,3-propanediol-dipalmitate-d5, PP-2-MCPD-d5,100 µg/mL,toluene,1mL,

Propyzamide, 10 µg/ml, Cyclohexane, 10ml

Sodium perfluoro-1-hexanesulfonate, 50µg/ml in MeOH, 1,2ml