TOC Calibration Standard (C)

3-Chloro-9H-carbazole, 1.2ml x 50ug/ml, nonane

3,4-Dimethylphenol, 500mg

2-Isobutyl-3-methylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. 13925-06-9