4-Chlorotetrahydropyran,1000 µg/mL,MeOH,1mL,

3,5-Dichloroaniline, 500mg

2H-Perfluoro-[1,2-13C2]-2-dodecenoic acid (10:2), 50µg/ml in Isopropanol, 1,2ml

Methamidophos, 10.0 µg/ml, Ethyl acetate, 10ml