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 | na | -28.9 | 0.4 | GC-IRMS | 10.1007/s00216-013-6745-0 | Maier, M.P., et al, Enantioselective stable isotope analysis (ESIA) of polar herbicides, Anal Bioanal Chem (2013) 405:2825–2831 | ||||||||
| Sigma Aldrich | Standard | Bulk | No | na | -28.6 | 0.1 | EA-IRMS | 10.1007/s00216-013-6745-0 | Maier, M.P., et al, Enantioselective stable isotope analysis (ESIA) of polar herbicides, Anal Bioanal Chem (2013) 405:2825–2831 | ||||||||
| Sigma Aldrich | Standard | Bulk | No | 99.6 | -28.6 | 0.2 | EA-IRMS | 10.1021/es405103g | Qiu, S., et al, Small 13C/12C Fractionation Contrasts with Large Enantiomer Fractionation in Aerobic Biodegradation of Phenoxy Acids, Environ. Sci. Technol. 2014, 48, 5501−5511 | ||||||||
| Sigma Aldrich | Standard | R | Yes | na | -29.2 | 0.2 | GC-IRMS | 10.1007/s00216-013-6745-0 | Maier, M.P., et al, Enantioselective stable isotope analysis (ESIA) of polar herbicides, Anal Bioanal Chem (2013) 405:2825–2831 | ||||||||
| Sigma Aldrich | Standard | S | Yes | na | -28.6 | 0.2 | GC-IRMS | 10.1007/s00216-013-6745-0 | Maier, M.P., et al, Enantioselective stable isotope analysis (ESIA) of polar herbicides, Anal Bioanal Chem (2013) 405:2825–2831 |