Description of the programme

These interlaboratory comparisons (AGLAE's programme ‘40’) in sewage sludges from water treatment plant are provided in the frame of:
  • accreditation scopes related to analyses in sewage sludges (check Cofrac accreditation No. 1-1664)

Number of tests
2
Number of participants
check the annex
Accreditation of the programme
yes except some parameters
Cost of the programme*
500 € excl. VAT
Date of the tests
check the annex (register up to one month before distribution)
* For laboratories internationally, shipping costs are extra

List of parameters

total organic carbon (TOC), dry matter, Al, As, B, C,Ca, Cd, Co, Cr, Cu, Fe, Hg, K, Mg, Mn, Mo, Na, Ni, Pb, Sb, Se, Sn, Sum (Cr + Cu + Ni + Zn), Total Kjeldahl Nitrogen (TKN), N[1], Total-P, Zn, loss on ignition at 550°C, pH

[1] parameter not covered by accreditation 

Quality 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.