Iodofenphos, 100 µg/ml, Ethyl acetate, 5ml

1,2,4,6-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

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

Ethephon, 100 µg/ml, Acetonitrile, 5ml