Pentachlorophenol, 100µg/ml in Acetone, 5ml

3,4,4'-Tribromobiphenyl, 1.2ml x 50ug/ml, nonane

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

PSA-C18-Mix 4