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Registration Dossier
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EC number: 231-765-0 | CAS number: 7722-84-1
Monitoring data
Administrative data
- Endpoint:
- monitoring data
- Adequacy of study:
- supporting study
Data source
Reference
- Reference Type:
- publication
- Title:
- Spatial and temporal variations of hydrogen peroxide in Gulf of Mexico waters
- Author:
- Zika RG, Moffett JW, Petasne RG, Cooper WJ and Salzman ES
- Year:
- 1 985
- Bibliographic source:
- Geochimica et Cosmochimica Acta 49, 1173-1184
Materials and methods
- Type of measurement:
- background concentration
- Media:
- other: sea-water
Test material
- Reference substance name:
- Hydrogen peroxide
- EC Number:
- 231-765-0
- EC Name:
- Hydrogen peroxide
- Cas Number:
- 7722-84-1
- Molecular formula:
- H2O2
- IUPAC Name:
- hydrogen peroxide
Constituent 1
Results and discussion
Any other information on results incl. tables
RS-Freetext:
Gulf of Mexico surface maxima 1-2 x 10E-7 M (3.4-6.8 µg/l).
Samples: May and August 1982 in a variety of locations
ranging from oligotrophic oceanic stations to highly
productive coastal sites. Depth profiles of hydrogen
peroxide exhibit surface maxima of 1-2 x 10E-7 mol/L and
decreasing conc. with depth. Hydrogen peroxide
concentrations decreased only slightly or were invariant
with depth in the mixed layer but decreased sharply to below
the limit of detection (5 x 10E-9 mol/L) at the base of
mixed
layer. Diel variations were more pronounced in coastal
surface waters than in oligotrophic waters.
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