Captafol, 100 µg/ml, Cyclohexane, 1ml

Verification II Standard 1

Daily Quality Control Standard (without Internal Standard) 14 Analytes, each Wt.% as listed; units: 1x10mL, 5x10mL neat Name Wt.% Name Wt.% n-Hexane 12 Toluene 9 n-Heptane

BTEX (20 µg/mL)