Isotopic compositions
| Manufacturer | Applied/standard | Isomer ? | Isomer enriched | Batch/Lot n° | Commercial Name/Formulation | Purity (%) | δ13C (‰) | ± (‰) | δ37Cl (‰) | ± (‰) | δ15N (‰) | ± (‰) | δ2H (‰) | ± (‰) | Measurement method | Reference: DOI Number | Reference Citation |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Supelco | Standard | Bulk | No | Technical grade | -27.93 | -4.21 | IRMS after conversion | 10.1016/S0146-6380(02)00004-9 | Drenzek, N. J., C. H. Tarr, T. I. Eglinton, L. J. Heraty, N. C. Sturchio, V. J. Shiner and C. M. Reddy, 2002.Stable chlorine and carbon isotopic compositions of selected semi-volatile organochlorine compounds.Organic Geochemistry, 33, 437-444. | ||||||||
| Ultra Scientific | Standard | Bulk | No | Technical grade | -28.26 | -5.1 | IRMS after conversion | 10.1016/S0146-6380(02)00004-9 | Drenzek, N. J., C. H. Tarr, T. I. Eglinton, L. J. Heraty, N. C. Sturchio, V. J. Shiner and C. M. Reddy, 2002.Stable chlorine and carbon isotopic compositions of selected semi-volatile organochlorine compounds.Organic Geochemistry, 33, 437-444. | ||||||||
| USEPA | Standard | Bulk | No | Technical grade | -28.19 | IRMS after conversion | 10.1016/S0146-6380(02)00004-9 | Drenzek, N. J., C. H. Tarr, T. I. Eglinton, L. J. Heraty, N. C. Sturchio, V. J. Shiner and C. M. Reddy, 2002.Stable chlorine and carbon isotopic compositions of selected semi-volatile organochlorine compounds.Organic Geochemistry, 33, 437-444. | |||||||||