OLC 3.2 Continuing Calibration Solution

Propyphenazone, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 479-92-5

Ammonia as N, 100µg/ml in Water, 100ml

Ethidimuron, 100 µg/ml, Acetonitrile, 5ml