Registration Dossier
Registration Dossier
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EC number: 282-780-4 | CAS number: 84418-68-8
Monitoring data
Administrative data
- Endpoint:
- monitoring data
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Official database from NL Ministry of “Verkeer en Waterstaat”; test methods and results well documented and obtained according to general accepted scientific standards.
Data source
Reference
- Reference Type:
- other: website
- Title:
- Scheepvaartberichten waterdata
- Author:
- NL Ministry verkeer en Waterstaat
- Year:
- 2 010
- Bibliographic source:
- http://www.rijkswaterstaat.nl/water/scheepvaartberichten_waterdata/historische_waterdata/waterbase/index.aspx.
Materials and methods
Test guideline
- Qualifier:
- no guideline required
- Principles of method if other than guideline:
- Analysis of marine water according to general accepted standards
- GLP compliance:
- not specified
- Type of measurement:
- other: ambient concentration
- Media:
- seawater
Test material
- Reference substance name:
- zinc metal
- IUPAC Name:
- zinc metal
- Reference substance name:
- Zinc
- EC Number:
- 231-175-3
- EC Name:
- Zinc
- Cas Number:
- 7440-66-6
- Molecular formula:
- Zn
- IUPAC Name:
- zinc
- Details on test material:
- All results expressed as "Zn"
Constituent 1
Constituent 2
Study design
- Details on sampling:
- 34 samples/station, 8 sampling stations
Results and discussion
Concentrationopen allclose all
- Country:
- Netherlands (the)
- Location:
- Goeree 2km from coast
- Substance or metabolite:
- substance
- Conc.:
- 1.7 µg/L
- Remarks on result:
- other: 90P dissolved concentration
- Country:
- Netherlands (the)
- Location:
- Goeree 6km from coast
- Substance or metabolite:
- substance
- Conc.:
- 1.6 µg/L
- Remarks on result:
- other: 90P dissolved concentration
- Country:
- Netherlands (the)
- Location:
- Noordwijk 10km from coast
- Substance or metabolite:
- substance
- Conc.:
- 1.6 µg/L
- Remarks on result:
- other: 90P dissolved concentration
- Country:
- Netherlands (the)
- Location:
- Noordwijk 2km from coast
- Substance or metabolite:
- substance
- Conc.:
- 1.5 µg/L
- Remarks on result:
- other: 90P dissolved concentration
- Country:
- Netherlands (the)
- Location:
- Rottumerplaat 3km from coast
- Substance or metabolite:
- substance
- Conc.:
- 1.6 µg/L
- Remarks on result:
- other: 90P dissolved concentration
- Country:
- Netherlands (the)
- Location:
- Schouwen 10km from coast
- Substance or metabolite:
- substance
- Conc.:
- 1 µg/L
- Remarks on result:
- other: 90P dissolved concentration
- Country:
- Netherlands (the)
- Location:
- Treschelling 10km from coast
- Substance or metabolite:
- substance
- Conc.:
- 1.6 µg/L
- Remarks on result:
- other: 90P dissolved concentration
- Country:
- Netherlands (the)
- Location:
- Walcheren 2km from coast
- Substance or metabolite:
- substance
- Conc.:
- 1.2 µg/L
- Remarks on result:
- other: 90P dissolved concentration
Applicant's summary and conclusion
- Conclusions:
- test done according to standard protocol, useful to assess the characteristic of the substance
- Executive summary:
Data reported for coastal water before the Dutch coast; Worst case for Europe, because of presence of mouth of several major rivers. Observed zinc levels (90P dissolved) range between 1.0 and 1.7 µg/l.
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