Mixed Calibration Standard 2

Mass-Labelled PCB Solution, 1.2ml x 1000ng/ml, nonane

3,4,5-Trichlorocatechol , 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 56961-20-7

3-Picoline, 1000mg