TOC Calibration Standard

Mass-Labelled PCDF/PCB Syringe Spike, 1.2ml, nonane

2,2',5,5'-Tetramethylbiphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 3075-84-1

Tefluthrin, 100 µg/ml, Ethyl acetate, 1ml