Demeton-S-methyl, 100 µg/ml, Ethyl acetate, 5ml

4-Bromoaniline, 100 µg/ml, Methanol, 5ml

Di-n-octyl phthalate-3,4,5,6-d4,1000 µg/mL,isooctane,1mL,

1,2-Dibromoethane