2,3',4',5-Tetrachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

EPA Method 533 Native Primary Std. (br/linear mix), 500ng/ml in MeOH, 1,2ml

1,2,4,5-Tetrachlorobenzene

Calibration Mixture for Olefines 15 Analytes. units: 1x1ml, 5x1ml Chiron No. Name Wt.% Chiron No. Name Wt.% 2645.9 1-Nonene 2.5 2692.6 3-Methyl-1,3-pentadi