4-Ethyltoluene, 100 µg/ml, Methanol, 1ml

Thidiazuron, 100 µg/ml, Acetonitrile, 5ml

N-ethyl-d5-perfluoro-1-octanesulfonamidoacetic acid, 50µg/ml in MeOH, 1,2ml

Molybdenum, 1000µg/ml in in 0.5%-NH4OH / H2O,100ml