5-Methylchrysene

Daily Quality Control Standard (with 3 Fluorinated Compounds Internal Standard) 14 Analytes + 3 ISTD, each Wt.% as listed; units: 1x10mL, 5x10mL neat Name Wt.% Name Wt.% n-Hexane 12 Toluene

Di-n-octyltin oxide,1000 µg/mL ,MeOH,1mL,

Pesticide-Mix 10, 1 ng/µl, 10ml