| BROMOMETHANE | (13C, 99%) | 1L |
| NAPHTHALENE | (13C6, 99%) 100 UG/ML IN NONANE | 1.2 ML |
| ANTHRACENE | (13C6, 99%) 100 UG/ML IN NONANE | 1.2 ML |
| BENZO[G,H,I]PERYLENE | (13C12, 99%) 100 UG/ML IN NONANE | 1.2 ML |
| ACENAPHTHENE | (13C6, 99%) 100UG/ML IN NONANE | 1.2 ML |
| BROMODICHLOROMETHANE | (13C, 99%) STABILIZED W/K2CO3 | 1 G |
| CHLORODIBROMOMETHANE | (13C, 99%) | G |
| PHENANTHRENE | (13C6, 99%) 100 UG/ML IN NONANE | 1.2 ML |
| ACENAPHTHYLENE | (13C6, 99%) 100 UG/ML IN NONANE | 1.2 ML |
| BENZO[A]PYRENE | (13C4, 99%) 100 UG/ML IN NONANE | 1.2 ML |
| FLUORENE | (13C6, 99%) 100 UG/ML IN NONANE | 1.2 ML |
| FLUORANTHENE | (13C6, 99%) 100 UG/ML IN NONANE | 1.2 ML |
| DIBENZ[A,H]ANTHRACENE | (13C6, 99%) 100 UG/ML IN NONANE | 1.2 ML |
| BENZO[B]FLUORANTHENE | (13C6, 99%) 100 UG/ML IN NONANE | 1.2 ML |
| INDENO[1,2,3-CD]PYRENE | (13C6, 99%) 100 UG/ML IN NONANE | 1.2 ML |
| PYRENE | (13C3, 99%) 100 UG/ML IN NONANE | 1.2 ML |
| BENZ[A]ANTHRACENE | (13C6, 99%) 100 UG/ML IN NONANE | 1.2 ML |
| 2-METHYLNAPHTHALENE | (13C6, 99%) 100 UG/ML IN NONANE | 1.2 ML |
| BENZO[K]FLUORANTHENE | (13C6, 99%) 100 UG/ML IN NONANE | 1.2 ML |
| CHRYSENE | (13C6, 99%) 100 UG/ML IN NONANE | 1.2 ML |
| DIBENZO[A,I]PYRENE | (13C12, 99%) 50 UG/ML IN NONANE | 1.2 ML |
| DIBENZO[A,E]PYRENE | (13C6, 99%) 100 UG/ML IN NONANE | 1.2 ML |
| ETHYLENE OXIDE | (1,2-13C2, 99%) STABILIZED W/ 0.1% HYDROQUINONE | 0.1 G |
| 3-HYDROXYPHENANTHRENE | (13C6, 98%) 50 UG/ML IN ACETONITRILE | 1.2 ML |
| 6-HYDROXYCHRYSENE | (13C6, 98%) 50 UG/ML IN ACETONITRILE | 1.2 ML |
| BENZO[E]PYRENE | (9,10,11,12-13C4, 99%) 100 UG/ML IN NONANE | 1.2 ML |
| L-THYROXINE | (TYROSINE-RING-13C6, 99%) 90% PURE | 0.1 MG |
| NITROBENZENE | (13C6, 99%) 1 MG/ML IN ACETONITRILE | 1 ML |
| P-CRESOL | (RING-13C6, 99%) | G |
| 2,3,4-TRIBROMOPHENOL | (13C6, 99%) | |
| RESORCINOL | (13C6, 99%) | |
| PARLAR 26 | (U-13C10, 99%) 10 UG/ML IN NONANE | 1.2 ML |
| PARLAR 50 | (U-13C10, 99%) 10 UG/ML IN NONANE | 1.2 ML |
| PARLAR 62 | (U-13C10, 99%) 10 UG/ML IN NONANE | 1.2 ML |
| DL-ESTRONE | (13,14,15,16,17,18-13C6, 99%) | 0.1 MG |
| DL-ESTRADIOL | (13,14,15,16,17,18-13C6, 99%) | 0.1 MG |
| DL-2-HYDROXYESTRONE | (13,14,15,16,17,18-13C6, 99%) | 0.1 MG |
| DL-2-HYDROXYESTRADIOL | (13,14,15,16,17,18-13C6, 99%) | 0.1 MG |
| DL-4-HYDROXYESTRONE | (13,14,15,16,17,18-13C6, 99%) | 0.1 MG |
| DL-2-METHOXYESTRONE | (13,14,15,16,17,18-13C6, 99%) | 0.1 MG |
| DL-2-METHOXYESTRADIOL | (13,14,15,16,17,18-13C6, 99%) | 0.1 MG |
| DL-2-HYDROXYESTRONE-3-METHYL ETHER | (13,14,15,16,17,18-13C6, 99%) | 0.1 MG |
| DL-4-METHOXYESTRONE | (13,14,15,16,17,18-13C6, 99%) | 0.1 MG |
| CHOLESTEROL | (3,4-13C2, 99%) | 0.1 G |
| MONO-[(2-CARBOXYMETHYL)HEXYL]PHTHALATE | (13C4, 99%) (DEHP metaBOLITE IV) | |
| PERFLUOROUNDECANOIC ACID | (13C9, 99%) 50 UG/ML IN METHANOL | 1.2 ML |
| DESETHYLDESISOPROPYLHYDROXYATRAZINE (AMMELINE) | (RING-13C3, 99%) 100 UG/ML 80%H2O/20%DIETHYLAMINE | 1.2 ML |
| 4-(1,3-DIMETHYL-1-ETHYLPENTYL)PHENOL | (RING-13C6, 99%) | 1.2ML |
| 4-(1,4-DIMETHYL-1-ETHYLPENTYL)PHENOL | (UNLABELED) | 1.2ML |
| 4-(1,1,5-TRIMETHYLHEXYL) PHENOL | (RING-13C6, 99%) | 1.2ML |
| 4-(1-ETHYL-1-METHYLHEXYL) PHENOL | (RING-13C6, 99%) | 1.2ML |
| AMMELIDE (RING-13C3, 99%) 100 UG/ML | IN WATER/DIETHYLAMINE (80/20 V/V) | 1.2 ML |
| PARLAR 32 (2,2,5-ENDO,6-EXO,8,9,10-HEPTACHLORO-BORNANE) | (13C10, 99%) 10 UG/ML IN NONANE | 1.2 ML |
| PARLAR 39 | (U-13C10, 99%) 10 UG/ML IN NONANE | 1.2 ML |
| PARLAR 69 | (U-13C10, 99%) 10 UG/ML IN NONANE | 1.2 ML |
| PARLAR 70 | (U-13C10, 99%) 10 UG/ML IN NONANE | 1.2 ML |
13C多环芳香烃、13C烷烃（同位素）