Chemical analyses and metals in sediments

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Proficiency test - chemistry - solid matrices

Description of the programme


These interlaboratory comparisons (AGLAE's programme ‘9’) in marine sediments, river sediments or port sediments are provided in the frame of:

  • accreditation scopes related to analyses in sediments (check Cofrac accreditation No. 1-1664)

List of parameters


Détail des paramètres mis en oeuvre

COT, Ag, Al, As, B, Ba, Be, Ca, Ctotal, Cd, Co, Cr, Cu, Fe, Hg, K, Li, Mn, Mg, Mo, Ntotal, Na, Ni, NTK, Ptotal, Pb, pH, Sb, Se, Sn, Ti, Tl, U, V, Zn

dry matter, grain size distribution, loss on ignition at 550°C

 

Matériaux de contrôle qualitéQuality Control Materials coming from proficiency tests of this programme are available. They are provided with a certificate (includes a synthesis of the precision values obtained during the test).

Please contact us if you are interested in these materials.


Annexes


Annexes

pdf AGLAE-2023-PTS-Chemistry-solid-matrices_8.pdf


pdf AGLAE-2023-proficiency-tests_38.pdf