D-SORBITOL (U-13C6, 98%+)…

D-XYLOSE (3-13C, 99%)…

L-ALLO-ISOLEUCINE (13C6, 97-99%)…

OLEIC ACID, SODIUM SALT (U-13C18, 98%)…

D-GLUCOSE (4,5,6-13C3, 98%)…

OLEIC ACID, POTASSIUM SALT (U-13C18, 98%) (CHEMICA…

VITAMIN A ACETATE (12,13,14,20-13C4, 99%)…

HYDROCINNAMIC ACID (1,2,3-13C3, 99%)…

S-ADENOSYL-L-HOMOCYSTEINE (ADENOSINE-13C10, 98%) 95…

L-THYROXINE (RING-13C12, 99%) CP 97%…