Paraxanthine, 25mg

Dicrotophos, 100 µg/ml, Ethyl acetate, 5ml

1-Chloro-4-nitrobenzene

Qualitative Peak ID Mixture 16 Analytes, each Wt.% as listed; units: 1x1 mL and 5x1mL neat Name Wt. % Name Wt. % Methylcyclopentane 4.0 Diisopropyl ether 4.0Methanol 7.3 Isobutanol