Spiroxamine, 100 µg/ml, Acetonitrile, 5ml

Chlormequat-1,1,2,2-d4 chloride, 100µg/ml in Water, 1ml

2,2-Bis(4-hydroxy-13C6-phenyl)propane, 1.2ml x 50ug/ml, methanol

Chlorbenside-sulfone, 10mg