CNLM-9253-0.005
1,3,7-TRIMETHYLURIC ACID (2,4,5,6-13C4,99%; 1,3,9-15N3,98%)
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1,3,7-TRIMETHYLURIC ACID (2,4,5,6-13C4,99%; 1,3,9-15N3,98%)

GLYCINE, N-ISOVALERYL (GLYCINE-13C2, 99%; 15N, 99%)

GLYCINE, N-PROPIONYL (GLYCINE-13C2, 99%; 15N, 99%)

VITAMIN B3 (NICOTINIC ACID) (2,6,CARBOXYL-13C3, 99%; 15N, 98%) CHEM.PURITY 97%

VITAMIN B9 (FOLIC ACID) (GLUTAMIC ACID-13C5, 99%; 15N, 98%)95% CHEM PURITY

VITAMIN B9 (FOLIC ACID) (GLUTAMIC ACID-13C5, 99%; 15N, 98%)95% CHEM PURITY

5-AZACYTOSINE (4,6-13C2, 98%; 15N4, 98%)

UREA (13C, 99%; 15N2, 99%; 18O, 99%)

SODIUM ACETATE (1-13C, 99%; 18O2, 96%)