4-Methyl-4-cyclohexene-1,2-dicarboxylic anhydride,

Acetochlor ESA, 1000µg/ml in MeOH, 1ml

3 Deuterated Compounds Internal Standard Mix 3 Analytes, each Wt.% as listed; units: 1x10mL, 5x10mL neat Name Wt.% Name Wt.% Benzene-d6 39.7 Naphthalene-d8 20.9 Ethylbenzene-d 10 39.3

1,2,4-Trimethyl-5-nitrobenzene