Ethyl 4-hydroxybenzoate-ring-13C6 50 µg/mLin Acetone, analytical standard

Propyl 4-hydroxybenzoate-ring-13C6 10 µg/mL in Acetone, analytical standard

Propyl 4-hydroxybenzoate-ring-13C6 50 µg/mL in Acetone, analytical standard

Methyl 4-hydroxybenzoate-ring-13C6 10 µg/mL in Acetone, analytical standard

Methyl 4-hydroxybenzoate-ring-13C6 50 µg/mL in Acetone, analytical standard

Ethyl 4-hydroxybenzoate-ring-13C6 10 µg/mL in Acetone, analytical standard

(±)-Metoprolol-(isopropyl-d7) (+)-tartrate salt, VETRANALTM, analytical standard

Chloramphenicol-13C11 solution 25 µg/mL in Acetonitrile, analytical standard

Cyclosporin A-13C62 25 µg/mL in Acetonitrile, analytical standard

Nequinate-(benzyl-d7), VETRANALTM, analytical standard