L-DOPA (1-13C, RING-13C6, 99%)…

(+/-)-PANTOPRAZOLE, SODIUM SALT: SESQUI- HYDRATE (P…

VITAMIN D3 (CHOLECALCIFEROL) (23,24-13C2, 99%) 90%…

VITAMIN B9 (FOLIC ACID) (GLUTAMIC ACID-13C5, 95%+) …

D-ERYTHROSE (U-13C4, 98%) 1.2% IN H2O…

PALMITIC ACID (1,2,3,4-13C4, 99%)…

CREATINE (GUANIDINO-13C, 99%)…

L-METHIONINE SULFONE (1-13C, 99%)…

CHOLESTEROL (3,4-13C2, 99%) MICROBIOLOGICAL/PYROGEN…

PYRUVIC ACID (1-13C, 99%)…