Metals Calibration Standard Revised

Clopidol, 100 µg/ml, Methanol, 1ml

2,2',3,4',6,6'-Hexachlorobiphenyl,100 µg/mL,isooctane,1mL,

2,3,7,8-Tetrachlorodibenzofuran , 1.2ml x 50ug/ml, nonane