Continuing Calibration Verification Standard (CCV)

11-Deoxycortisol, 1000µg/ml in MeOH, 1ml

2,2',4,4',6,6'-Hexachloro-3,3'-dimethoxybiphenyl, 1.2ml x 50ug/ml, nonane

Diallate, 100 µg/ml, Acetonitrile, 1ml