4-Nitrophenol-d4, 1000µg/ml in MeOH, 1ml

DMST, 100 µg/ml, Cyclohexane, 5ml

Oxyfluorfen

3,4,7,8,12,13-Hexachloropentadecane-13,14,15-13C3, 100µg/ml in Isooctane, 1ml