TAURINE (13C2, 99%; 15N, 98%)…

CODEINE-6-BETA-D-GLUCURONIDE (95% CP) (13C10,98%;15…

CODEINE (95% CHEMICAL PURITY) (9,10,15,16-13C4,98%;…

MORPHINE-6-BETA-D-GLUCURONIDE (95% CP) (13C10,98%;1…

URIC ACID (2-13C, 98%; 1,3,7-15N3, 98%), CP 95%+…

3-CHLOROTYROSINE:HCL (13C9, 98%; 15N, 98%), CP: 95%…

DOPAMINE:HCL (2-(3,4-DIHYDROXYPHENYL)- ETHYLAMINE:H…

L-LEUCINE (2-13C, 99%; 15N, 95-99%)…

DL-LYSINE:2HCL (1-13C, 99%; EPSILON-15N, 99%)…

DL-LYSINE:2HCL (2-13C, 99%; EPSILON-15N, 99%)…