General - Scope - Fresh water sediment

Wageningen University is accredited for the organization of Interlaboratory Studies by the Dutch Accreditation Council RvA under registration number R002. The accreditation is based on the ISO/IEC- requirements (General requirements for proficiency testing, ISO/IEC 17043:2010). Determinands only meet the criteria for accreditation if the results are reported by a sufficient number of participants for at least three years and the results have proven to be homogeneous and stable.

Determinands that are not in bold are not subject to accreditation.

ProgramDeterminand groupDeterminand
SETOCPolycyclic aromatic hydrocarbonsacenaphthene, acenaphthylene, anthracene, benz(a)anthracene, benzo(a)pyrene, benzo(b)fluoranthene, benzo(ghi)perylene, benzo(k)fluoranthene, chrysene, dibenz(ah)anthracene, fluoranthene, fluorene, indeno(1,2,3-cd)pyrene, naphthalene, phenanthrene, pyrene, EPA ∑PAH(16), VROM∑PAH10
SETOCPolychlorobiphenylsPCB 028, PCB 031, PCB 052, PCB 077, PCB 081, PCB 101, PCB 105, PCB 114, PCB 118, PCB 123, PCB 126, PCB 128, PCB 138, PCB 149, PCB 153, PCB 156, PCB 157, PCB 167, PCB 169, PCB 180, PCB 189, ∑PCB(7)
SETOCOrganochlorine pesticides1,2,3 trichlorobenzene, 1,2,4 trichlorobenzene, 1,3,5 trichlorobenzene, Sum trichlorobenzenes, 1,2,3,4 tetrachlorobenzene, 1,2,3,5 tetrachlorobenzene, 1,2,4,5 tetrachlorobenzene, Sum tetrachlorobenzenes, aldrin, alpha-endosulfan, alpha-HCH, beta-endosulfan, beta-HCH, chlordane, cis-chlordane, delta-HCH, dieldrin, endosulfan, endosulfan sulfate, endrin, gamma-HCH, heptachlor, heptachlor epoxide, hexachlorobenzene, hexachlorobutadiene, isodrin, o,p`-DDD, o,p`-DDE, o,p`-DDT, p,p`-DDD, p,p`-DDE, p,p`-DDT, pentachlorobenzene, pentachlorophenol, telodrin, toxaphene, trans-chlordane
SETOCOther parametersAOX, CN - Free, CN-complex, CN - Total, EOX, Inorganic carbon, Organic carbon, Mineral oil, GC, Mineral oil, IR, Particles < 2 µm, Particles < 16 µm, Particles < 50 µm, Particles < 63 µm, Particles > 63 µm, Particles < 2000 µm
SETOCMetalsAs, Ba, Cd, Co, Cr, Cu, Hg, Mo, Ni, Pb, Zn
SETOCDibenzo-P Dioxin1,2,3,4,6,7,8 Cl7DD, 1,2,3,4,7,8 Cl6DD, 1,2,3,6,7,8 Cl6DD, 1,2,3,7,8 Cl5DD, 1,2,3,7,8,9 Cl6DD, 2,3,7,8 Cl4DD, Cl8DD
SETOCDibenzofuran1,2,3,4,6,7,8 Cl7DF, 1,2,3,4,7,8 Cl6DF, 1,2,3,4,7,8,9 Cl7DF, 1,2,3,6,7,8 Cl6DF, 1,2,3,7,8 Cl5DF, 1,2,3,7,8,9 Cl6DF, 2,3,4,6,7,8 Cl6DF, 2,3,4,7,8 Cl5DF, 2,3,7,8 Cl4DF, Cl8DF
SETOCBrominated Flame RetardantsBDE 028, BDE 047, BDE 066, BDE 085, BDE 099, BDE 100, BDE 153, BDE 154, BDE 183, BDE 209
SETOCExperimentalDEHP, Tributyl Tin (TBT)
SETOCEnv. availability of non-polar organic compounds ISO 16751PCB 28 avail, PCB 52 avail, PCB 101 avail, PCB 118 avail, PCB 138 avail, PCB 153 avail, PCB 180 avail, ∑PCB(7) avail, PCB 28 res, PCB 52 res, PCB 101 res, PCB 118 res, PCB 138 res, PCB 153 res, PCB 180 res, ∑PCB(7) res, acenaphthene avail, acenaphthylene avail, anthracene avail, benz(a)anthracene avail, benzo(a)pyrene avail, benzo(b)fluoranthene avail, benzo(ghi)perylene avail, benzo(k)fluoranthene avail, chrysene avail, dibenz(ah)anthracene avail, fluoranthene avail, fluorene avail, indeno(1,2,3-cd)pyrene avail, naphthalene avail, phenanthrene avail, pyrene avail, EPA ∑PAH(16) avail, acenaphthene res, acenaphthylene res, anthracene res, benz(a)anthracene res, benzo(a)pyrene res, benzo(b)fluoranthene res, benzo(ghi)perylene res, benzo(k)fluoranthene res, chrysene res, dibenz(ah)anthracene res, fluoranthene res, fluorene res, indeno(1,2,3-cd)pyrene res, naphthalene res, phenanthrene res, pyrene res, EPA ∑PAH(16) res
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