1-Ethoxy-2,3-difluoro-4-(trans-4-propylcyclohexyl)benzene, 1g

Metformin-d6-HCl, 100µg/ml in Acetonitrile, 1ml

Alternariol, 100µg/mL, Solvent-dried down, Unit 1mL, # of units-1, Cas.no. 641-38-3

Citric acid [0.3% wt]