Aqueous ethanol control EtOH AQ (2.0g/L), 10x1,5ml

Iopromide, 100µg/ml in Acetonitrile, 1ml

2,2',3,3',4',5,6-Heptachloro-4-methoxybiphenyl, 1.2ml x 50ug/ml, nonane

Oil & Grease Calibration