PAH-Mix 45, 10µg/mL in Cyclohexane, 10ml

Disulfoton-sulfoxide, 10µg/mL in Cyclohexane, 10ml

Metazachlor methylsulfoxide,100 µg/mL,acetonitrile,1mL,

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 20 Eth