5000 µS/cm calibration solution (230mL)

6-Methyl-1-naphthol, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 24894-78-8

3-Ethylnonane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 17302-11-3

Quinoxyfen, 10.0 µg/ml, Ethyl acetate, 10ml