 | LCEM501789-NO | 105600-27-9 | Stable isotopes | |
| PCB 209-13C12 |
 | LCEM501805-ME | 864071-08-9 | Stable isotopes | |
| "Perfluorooctanoic acid-1,2-13C2" |
| LCEM501831-NO | NA | Stable isotopes | |
| Decabromo[13C12]biphenyl |
| LCEM501853-AL | 38969-08-3 | Stable isotopes | |
| "2,3-Dibromo-5,6-dimethyl-1,4-benzoquinone" |
| LCEM501854-NO | 1262969-05-0 | Stable isotopes | |
| Trans-Chlordane-13C10 |
| LCEM501855-NO | 362044-64-2 | Stable isotopes | |
| Pentachloronitrobenzene-13C6 |
 | LCEM501859 | 4165-61-1 | Stable isotopes | |
| Aniline D5 |
| LCEM501875 | 213181-78-3 | Stable isotopes | |
| "N,N-Dimethylperfluoro-1-octanesulfonamide" |
 | LCEM501894 | 2283397-79-3 | Stable isotopes | |
| Perfluorovaleric acid-13C5 Solution in Methanol |
| LCEM501895 | 67905-19-5(Unlabelled) | Stable isotopes | |
| "Perfluorohexadecanoic acid-1,2-13C2 Solution in Methanol" |
