2,4'-DDT, 100 µg/ml, Acetonitrile, 5ml

Mass-Labelled PCDD Sampling Spike Solution, 1.2ml x 100ng/ml, nonane

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

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