Claim · model-written summary
Reference-material concentrations were within one standard deviation of certified values except Cr and Cd in CRM 482.
- Taxon
- Mosst0
- Outcome
- concentration values found reference materialse0
- Qualifier
- with the exception of Cr and Cd for CRM 482e0
- Comparator
- certified valuese0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentSettingDirectionValue
Verbatim
t0“Moss Samples”
e0“the concentration values found reference materials were withn one standard deviation from the certified values, with the exception of Cr and Cd for CRM 482.”
Title
M. Dapiaggi; F. Leva; D. Rabuffetti; et al. Environmental Technology 2001. doi:10.1080/09593332208618201
Other claims from this paper (7)
- Method / resource AAS relative standard deviation was 0.2% for Cd.
- Method / resource AAS relative standard deviation was 2.9 % for Cr.
- Method / resource More than 78% of regressions had correlation coefficients above 0.750.
- Method / resource 83% of slopes did not differ from one at significance level 0.01.
- Method / resource ICP-MS performed better for most elements except Fe.
- Method / resource Both mineralisation procedures gave satisfactory results.
- Method / resource Both laboratories produced reliable results.