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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sigma Aldrich | Standard | Bulk | No | 99.2 | -29.8 | 0.21 | EA–IRMS | 10.1016/j.chemosphere.2013.10.027 | Elsayed, OF, et al, Using compound-specific isotope analysis to assess the degradation of chloroacetanilide herbicides in lab-scale wetlands, Chemosphere 99 (2014) 89–95 | ||||||||
| Sigma Aldrich | Standard | Bulk | No | 99.2 | -29.5 | 0.34 | GC–C–IRMS | 10.1016/j.chemosphere.2013.10.027 | Elsayed, OF, et al, Using compound-specific isotope analysis to assess the degradation of chloroacetanilide herbicides in lab-scale wetlands, Chemosphere 99 (2014) 89–95 | ||||||||
| Sigma Aldrich | Standard | Bulk | No | 99.2 | -30.1 | 0.16 | GC–C–IRMS extracted | 10.1016/j.chemosphere.2013.10.027 | Elsayed, OF, et al, Using compound-specific isotope analysis to assess the degradation of chloroacetanilide herbicides in lab-scale wetlands, Chemosphere 99 (2014) 89–95 | ||||||||
| Unknown | Standard | Bulk | No | 0.29 | 0.29 | GC-MC-ICPMS | 10.1021/acs.analchem.9b02463 | Lihl, C., et al, Toward Improved Accuracy in Chlorine Isotope Analysis: Synthesis Routes for In-House Standards and Characterization via Complementary Mass Spectrometry Methods, Anal. Chem. 2019, 91, 12290−12297 | |||||||||
| Sigma Aldrich | Standard | Bulk | No | -28.6 | 0.1 | EA-IRMS | 10.1016/j.agee.2020.107257 | Perez-Rodríguez, P., A. D. Schmidt, S. Gangloff, J. Masbou and G. Imfeld, 2020.Plants affect the dissipation and leaching of anilide pesticides in soil mesocosms: Insights from compound-specific isotope analysis (CSIA).Agriculture, Ecosystems and Environment, 308, 107257. | |||||||||
| Sigma Aldrich | Standard | Bulk | No | SZBC340xv | -29.6 | 0.5 | -2.1 | 0.6 | GC-C-IRMS | 10.1016/j.chemosphere.2018.09.056 | Masbou, J., et al, Carbon and nitrogen stable isotope fractionation during abiotic hydrolysis of pesticides, Chemosphere 213 (2018) 368e376 | ||||||
| Chemos | Standard | Bulk | No | 96.3 | -25 | 0.06 | 0.46 | 0.09 | EA-IRMS | 10.1021/acs.analchem.8b04906 | Melsbach, A., et al, 13C- and 15N‑Isotope Analysis of Desphenylchloridazon by Liquid Chromatography−Isotope-Ratio Mass Spectrometry and Derivatization Gas Chromatography−Isotope-Ratio Mass Spectrometry, Anal. Chem. 2019, 91, 3412−3420 | ||||||
| Chemos | Standard | Bulk | No | na | -27.8 | 0.2 | 0.3 | 0.3 | EA-IRMS + GC−qMS | 10.1021/acs.est.1c03981 | C. Torrento, V. Ponsin, C. Lihl, T. B. Hofstetter, N. Baran, M. Elsner and D. Hunkeler, 2021.Triple-Element Compound-Specific Stable Isotope Analysis (3D-CSIA): Added Value of Cl Isotope Ratios to Assess Herbicide Degradation.Environmental Science & Technology, 55, 13891-13901. | ||||||
| Home-made | Standard | Bulk | No | artificial standard | na | -16.4 | 0.2 | 18.5 | 0.2 | EA-IRMS + GC−qMS | 10.1021/acs.est.1c03981 | C. Torrento, V. Ponsin, C. Lihl, T. B. Hofstetter, N. Baran, M. Elsner and D. Hunkeler, 2021.Triple-Element Compound-Specific Stable Isotope Analysis (3D-CSIA): Added Value of Cl Isotope Ratios to Assess Herbicide Degradation.Environmental Science & Technology, 55, 13891-13901. | |||||
| Chemos | Standard | Bulk | No | 96.3 | -25 | 0.1 | -0.1 | 0.2 | 0.5 | 0.1 | EA-IRMS + GC−qMS | 10.1021/acs.est.1c03981 | C. Torrento, V. Ponsin, C. Lihl, T. B. Hofstetter, N. Baran, M. Elsner and D. Hunkeler, 2021.Triple-Element Compound-Specific Stable Isotope Analysis (3D-CSIA): Added Value of Cl Isotope Ratios to Assess Herbicide Degradation.Environmental Science & Technology, 55, 13891-13901. | ||||
| Chemos | Standard | Bulk | No | 96.3 | -25 | 0.1 | 0.5 | 0.1 | EA-IRMS | 10.1039/c9an00160c | Torrento C., et al, Solid-phase extraction method for stable isotope analysis of pesticides from large volume environmental water samples, Analyst, 2019, 144, 2898 | ||||||
| Chemos | Standard | Bulk | No | 96.3 | -26.1 | 0.5 | 1 | 0.2 | GC-IRMS | 10.1039/c9an00160c | Torrento C., et al, Solid-phase extraction method for stable isotope analysis of pesticides from large volume environmental water samples, Analyst, 2019, 144, 2898 | ||||||