Quizalofop-p-tefuryl, 10 µg/ml, Acetonitrile, 10

2-Ethylpyridine,neat,neat,100mg,

Ethyl acetate, 5ml

1,1-Dichloro-2-[2-chloro(13C6)phenyl]-2-[4-chloro(13C6)phenyl]ethane, 1.2mL x 100ug/mL, nonane