COD Calibration Standard

n-Triacontane-d62, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 93952-07-9

Dimethipin, 10 µg/ml, Methanol, 10ml

Clavulanic acid potassium salt, 1000µg/ml in Acetonitrile, 1ml