Methylheneicosanoate C21:0, 10mg/mL in Hexane, 1ml

SS Aroclor Standard Mix 1

1,2,3,5,7,8-Hexachloronaphthalene, 1.2ml x 50ug/ml, nonane

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