生物质谱
CNLM-8679-PK

CNLM-8679-PK

DL-LEUCINE (2-13C, 99%; 15N, 98%)…
CNLM-8851-0.001

CNLM-8851-0.001

VITAMIN B2 (RIBOFLAVIN) (13C4, 99%; 15N2, 98%) CHEM…
CNLM-8851-0.005

CNLM-8851-0.005

VITAMIN B2 (RIBOFLAVIN) (13C4, 99%; 15N2, 98%) CHEM…
CNLM-8851-0.01

CNLM-8851-0.01

VITAMIN B2 (RIBOFLAVIN) (13C4, 99%; 15N2, 98%) CHEM…
CNLM-9241-0.001

CNLM-9241-0.001

1,3-DIMETHYLURIC ACID (2,4,5,6-13C4, 99%; 1,3,9-15N…
CNLM-9241-0.002

CNLM-9241-0.002

1,3-DIMETHYLURIC ACID (2,4,5,6-13C4, 99%; 1,3,9-15N…
CNLM-9242-0.005

CNLM-9242-0.005

1,7-DIMETHYLURIC ACID (2,4,5,6-13C4, 99%; 1,3,9-15N…
CNLM-9243-0.002

CNLM-9243-0.002

1,7-DIMETHYLXANTHINE (PARAXANTHINE) (2,4,5,6-13C4, …
CNLM-9252-0.002

CNLM-9252-0.002

1-METHYLXANTHINE (2,4,5,6-13C4, 99%; 1,3,9-15N3, 98…
CNLM-9252-0.005

CNLM-9252-0.005

1-METHYLXANTHINE (2,4,5,6-13C4 , 99%; 1,3,9-15N3,98…