Benzo(a)pyrene D12, 10µg/mL in Cyclohexane, 1ml

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

1,2,7,9-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

Fenitrothion, 100µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 122-14-5