@article{fdi:010076581, title = {{A} new interlaboratory characterisation of silicon, rare earth elements and twenty-two other trace element concentrations in the natural river water certified reference material {SLRS}-6 ({NRC}-{CNRC})}, author = {{Y}eghicheyan, {D}. and {A}ubert, {D}. and {B}ouhnik-{L}e {C}oz, {M}. and {C}hmeleff, {J}. and {D}elpoux, {S}. and {D}jouraev, {I}rina and {G}ranier, {G}. and {L}acan, {F}. and {P}iro, {J}. {L}. and {R}ousseau, {T}. and {C}loquet, {C}. and {M}arquet, {A}. and {M}enniti, {C}. and {P}radoux, {C}. and {F}reydier, {R}. and da {S}ilva, {E}. {V}. and {S}uchorski, {K}.}, editor = {}, language = {{ENG}}, abstract = {{T}he natural river water reference material {SLRS}-6 ({NRC}-{CNRC}) is the newest batch of a quality control material routinely used in many international environmental laboratories. {T}his work presents a nine-laboratory compilation of measurements of major and trace element concentrations and their related uncertainties, unavailable in the {NRC}-{CNRC} certificate ({B}, {C}s, {L}i, {G}a, {G}e, {H}f, {N}b, {P}, {R}b, {R}h, {R}e, {S}, {S}c, {S}e, {S}i, {S}n, {T}h, {T}i, {T}l, {W}, {Y}, {Y}, {Z}r and {REE}s). {M}easurements were mostly made using inductively coupled plasma-mass spectrometry. {T}he results are compared with equivalent data for the last batch of the material, {SLRS}-5, measured simultaneously with {SLRS}-6 in this study. {I}n general, very low concentrations, close to the quantification limits, were found in the new batch. {T}he {S}r isotopic ratio is also reported.}, keywords = {river water reference material ; {ICP}-{MS} ; {CRM} ; interlaboratory comparison ; rare earth elements ; trace elements}, booktitle = {}, journal = {{G}eostandards and {G}eoanalytical {R}esearch}, volume = {43}, numero = {3}, pages = {475--496}, ISSN = {1639-4488}, year = {2019}, DOI = {10.1111/ggr.12268}, URL = {https://www.documentation.ird.fr/hor/fdi:010076581}, }