Prometryn, 100μg/mL in Acetonitrile, 1ml

Perfluoro-n-[2,3,4-13C3]butanoic acid, 50µg/ml in MeOH, 1,2ml

9-Carboxynonyl-7-carboxyheptyldimethyl-d6 ammonium bromide,neat,neat,10mg,

Omethoate, 1000µg/ml in MeOH, 1ml