Annex Watch list of substances for ... monitoring as set out in Article 8b of Directive 2008/105/ECF1
United Kingdom
Chemical Abstracts Service | ||||
European Union number – not available for all substances | ||||
To ensure comparability of results from different Member States, all substances shall be monitored in whole water samples. | ||||
Extraction methods: LLEliquid liquid extraction solid-phase extraction Analytical methods: GC-MSGas chromatography-mass spectrometry Liquid chromatography (tandem) triple quadrupole mass spectrometry | ||||
Erythromycin (CAS number 114-07-8, EU number 204-040-1), Clarithromycin (CAS number 81103-11-9), Azithromycin (CAS number 83905-01-5, EU number 617-500-5) | ||||
Imidacloprid (CAS number 105827-78-9/ 138261-41-3, EU number 428-040-8), Thiacloprid (CAS number 111988-49-9), Thiamethoxam (CAS number 153719-23-4, EU number 428-650-4), Clothianidin (CAS number 210880-92-5, EU number 433-460-1), Acetamiprid (CAS number 135410-20-7/160430-64-8) | ||||
| Name of substance/group of substances | CAS numberf1 | EU numberf2 | Indicative analytical methodf3 f4 | Maximum acceptable method detection limit (ng/l) |
|---|---|---|---|---|
| 17-Alpha-ethinylestradiol (EE2) | 57-63-6 | 200-342-2 | Large-volume SPE - LC-MS-MS | 0,035 |
| 17-Beta-estradiol (E2), Estrone (E1) | 50-28-2, 53-16-7 | 200-023-8 | SPE - LC-MS-MS | 0,4 |
| Macrolide antibioticsf5 | SPE - LC-MS-MS | 19 | ||
| Methiocarb | 2032-65-7 | 217-991-2 | SPE - LC-MS-MS or GC-MS | 2 |
| Neonicotinoidsf6 | SPE - LC-MS-MS | 8,3 | ||
| Metaflumizone | 139968-49-3 | 604-167-6 | LLE - LC-MS-MS or SPE – LC-MS-MS | 65 |
| Amoxicillin | 26787-78-0 | 248-003-8 | SPE - LC-MS-MS | 78 |
| Ciprofloxacin | 85721-33-1 | 617-751-0 | SPE - LC-MS-MS | 89 |
Annotations
Textual amendments
- F1
Word in Annex heading omitted (31.12.2020) by virtue of The Floods and Water (Amendment etc.) (EU Exit) Regulations 2019 (S.I. 2019/558), regs. 1(1), 26(c); 2020 c. 1, Sch. 5 para. 1(1)
Footnotes
- f1
Chemical Abstracts Service
- f2
European Union number – not available for all substances
- f3
To ensure comparability of results from different Member States, all substances shall be monitored in whole water samples.
- f4
Extraction methods:
LLEliquid liquid extraction
solid-phase extraction
Analytical methods:
GC-MSGas chromatography-mass spectrometry
Liquid chromatography (tandem) triple quadrupole mass spectrometry
- f5
Erythromycin (CAS number 114-07-8, EU number 204-040-1), Clarithromycin (CAS number 81103-11-9), Azithromycin (CAS number 83905-01-5, EU number 617-500-5)
- f6
Imidacloprid (CAS number 105827-78-9/ 138261-41-3, EU number 428-040-8), Thiacloprid (CAS number 111988-49-9), Thiamethoxam (CAS number 153719-23-4, EU number 428-650-4), Clothianidin (CAS number 210880-92-5, EU number 433-460-1), Acetamiprid (CAS number 135410-20-7/160430-64-8)