General - Scope - Biota
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.
| Program | Determinand group | Determinand |
|---|---|---|
| BT1 | Metals | Aluminium, Antimony, Arsenic, Barium, Beryllium, Bismuth, Cadmium, Calcium, Cerium, Cesium, Chromium, Cobalt, Copper, Gallium, Gold, Iron, Lanthanum, Lead, Lithium, Magnesium, Manganese, Mercury, Methyl. Mercury, Molybdene, Neodymium, Nickel, Palladium, Phosphorus, Platinum, Potassium, Rubidium, Scandium, Selenium, Silver, Sodium, Strontium, Sulfur, Tantalum, Tellurium, Thallium, Thorium, Tin, Titanium, Tungsten, Uranium, Vanadium, Yttrium, Zinc, Zirconium |
| BT1 | Weight | Ash-Weight, Dry-weight |
| BT1 | Lipids | Extractable-Lipid, Total-Lipid |
| BT2 | Chlorinated organics | PCB28, PCB31, PCB28+PCB31, PCB52, PCB99, PCB101, PCB105, PCB107, PCB108, PCB109, PCB110, PCB111, PCB112, PCB113, PCB114, PCB118, PCB128, PCB138+PCB163, PCB138, PCB153, PCB156, PCB170, PCB180, PCB183, PCB187, PCB194, PCB203, PCB209, a-HCH, b-HCH, g-HCH, d-HCH, HCB, HCBD, Dieldrin, pp'-DDD, pp'-DDE, op'-DDT, pp'-DDT, Transnonachlor, Heptachlor, Heptachlor-epoxide (sum), cis-chlordane, trans-chlordane, Oxychlordane, Dicofol |
| BT2 | Lipids | Total-Lipid, Extractable-Lipid |
| BT4 | Polycyclic aromatic hydrocarbons | Acenaphthene, Acenaphthylene, Anthracene, Benzo[a]anthracene, Benzo[a]fluorene, Benzo[a]pyrene, Benzo[b]fluoranthene, Benzo[e]pyrene, Benzo[g,h,i]perylene, Benzo[k]fluoranthene, Benzofluoranthenes (a+b+j+k), Chrysene, Chrysene + Triphenylene, Dibenz[ah]anthracene, Dibenzo[a,i]pyrene, Dibenzothiophene, Fluoranthene, Fluorene, Indeno[1,2,3-cd]pyrene, Naphthalene, Perylene, Phenanthrene, Pyrene, Triphenylene, 1-methylanthracene, 2-methylanthracene, 1-methylnaphtalene, 2-methylnaphtalene, 1-methylphenanthrene, 2-methylphenanthrene, 3-6-dimethylphenanthrene, 1-methylpyrene, 1,2-benzodiphenylen sulfide, C1-phenanthrenes/anthracenes, C2-phenanthrenes/anthracenes, C3-phenanthrenes/anthracenes, C1-pyrenes/fluoranthenes, C2-pyrenes/fluoranthenes, C1-chrysenes, C2-chrysenes, C1-benzofluoranthenes, C1-Dibenzothiophenes, C2-Dibenzothiophenes, C3-Dibenzothiophenes |
| BT4 | Total petroleum hydrocarbons | Total petroleum hydrocarbons |
| BT4 | Lipids | Extractable-Lipid, Total-Lipid |
| BT8 | Organometals | Monobutyltin (MBT), Dibutyltin (DBT), Tributyltin (TBT), Monophenyltin (MPhT), Diphenyltin (DPhT), Triphenyltin (TPhT) |
| BT9 | Brominated Flame Retardants | BDE28, BDE47, BDE66, BDE85, BDE99, BDE100, BDE153, BDE154, BDE183, BDE209, TBBP-A, Dimethyl-TBBP-A, a-HBCD, b-HBCD, g-HBCD, Total HBCD, HCBDD, BTBPE, DBDPE, HBBz, Total lipid |
| BT10 | Perfluorinated alkyl substances | n-PFOS, total-PFOS, PFOSA, PFDS, PFBA, PFPeA, PFHxA, PFHpA, PFOA, PFNA, PFDA, PFUnDA, PFDoA, PFTrDA, PFTeDA, n-PFBS, total-PFBS, n-PFHxS, total-PFHxS, n-PFHps, total-PFHpS, PFODA, PFBSA, PFHxSA, NMeFOSAA, NEtFOSAA, GenX, F-53B |