Naphthalene, 100 µg/ml, Cyclohexane, 1ml

PAH Standard, 1000µg/ml in methylene chloride, 1ml

(1S)-(-)-a-Pinene

Daily Quality Control Standard (with Internal Standard) 15 Analytes, each Wt.% as listed; units: 1x10mL, 5x10mL neat Name Wt.% Name Wt.% n-Hexane 11 Ethylbenzene