Mixed Calibration Standard 4

Pentaethylene glycol mono(p-nonylphenyl) ether isomer mix, 1000µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no.

Trichloroethene, 1000 ng/µl, 1ml

Carbamazepine, 100 µg/ml, Methanol, 1ml