TOC Calibration Standard (C)

1-Ethoxy-2,3-difluoro-4-(trans-4-propylcyclohexyl)benzene, 1g

Methamidophos, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 10265-92-6

1-Chloro-3-fluorobenzene