Name Planned shipping method Start Date  
Mineral oil in edible oils
Parameters (quantitative): MOSH C10-C16 [mg/kg], MOSH C16-C20 [mg/kg], MOSH C20-C25 [mg/kg], MOSH C25-C35 [mg/kg], MOSH C35-C40 [mg/kg], MOSH C40-C50 [mg/kg], MOAH C10-C16 [mg/kg], MOAH C16-C25 [mg/kg], MOAH C25-C35 [mg/kg], MOAH C35-C50 [mg/kg], MOSH C10-C50 [mg/kg], MOAH C10-C50 [mg/kg]
Article Number: 2011135
Description: Analysing edible fat for mineral oil sometimes requires complex sample preparation. Laboratories wishing to demonstrate their expertise in this field will find a customised proficiency test for this task here. The matrices in this proficiency test are olive oil and rapeseed oil.
Category: chemical-physical testing food and feed fats, oils and oilseeds
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Refrigerated shipping December 2025 Add to cart
Mineral oil in edible oils
Article Number: 2011135
December 2026 Add to cart
MOAH - quantification acc. number of aromatic rings
Parameters (quantitative): Monoaromatic MOAH [mg/kg], Diaromatic MOAH [mg/kg], Tri/Polyaromatic MOAH [mg/kg], MOAH C10-C50 [mg/kg], Total Terpenes and/or other natural interferences [mg/kg], PP PO(S)H [mg/kg], PE PO(S)H [mg/kg], Polyalphaolefins (PAO) [mg/kg], MOSH C10-C50 [mg/kg], Total Hydrocarbons (MOSH Fraction) [mg/kg]
Article Number: 2011150
Category: chemical-physical testing food and feed fats, oils and oilseeds
Accreditation: This proficiency test is not included in the scope of the accreditation.
Refrigerated shipping January 2025 Add to cart
MOAH - quantification acc. number of aromatic rings
Article Number: 2011150
September 2025 Add to cart
MOAH - quantification acc. number of aromatic rings
Article Number: 2011150
September 2026 Add to cart
PAHs in animal and vegetable fats and oils
Parameters (quantitative): benzo[a]pyrene (CAS 50-32-8) [µg/kg], benzo[a]anthracene (CAS 56-55-3) [µg/kg], chrysene (CAS 218-01-9) [µg/kg], benzo[b]fluoranthene (CAS 205-99-2) [µg/kg], sum of PAHs [µg/kg]
Article Number: 2010157
Description: A PAH concentration in the samples of approximately 0,1-5 µg/kg per PAH is to be expected.
Category: chemical-physical testing food and feed fats, oils and oilseeds
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
New parameter selection
Refrigerated shipping October 2025 Add to cart
PAHs in animal and vegetable fats and oils
Article Number: 2010157
October 2026 Add to cart
Pesticides in hemp seeds
Parameters (qualitative): Identification of various pesticides
Parameters (quantitative): Quantification of the identified pesticides [mg/kg]
Article Number: 2011118
Description: This is a multi-residue proficiency test. For the PT on pesticides, a pre-selection of pesticides was made according to relevance: listed in the list of analytes published by the DRRR. This is available via the DRRR homepage: https://drrr.de/en/proficiency-testing/food-and-feed/ From this list, a selection of pesticides will be available for identification and quantification in the PT round.
Category: chemical-physical testing food and feed fats, oils and oilseeds
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Frozen shipping October 2025 Add to cart
Pesticides in hemp seeds
Parameters (qualitative): Identification of various pesticides
Article Number: 2011118
October 2026 Add to cart
Pesticides in oilseeds
Parameters (qualitative): identification of various pesticides
Parameters (quantitative): quantification of the identified pesticides [mg/kg]
Article Number: 2011094
Description: This is a multi-residue proficiency test. For the PT on pesticides, a pre-selection of pesticides was made according to relevance: listed in the list of analytes published by the DRRR. This is available via the DRRR homepage: https://drrr.de/en/proficiency-testing/food-and-feed/ From this list, a selection of pesticides will be available for identification and quantification in the PT round.
Category: chemical-physical testing food and feed fats, oils and oilseeds
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Frozen shipping October 2025 Add to cart
Pesticides in oilseeds
Parameters (qualitative): identification of various pesticides
Article Number: 2011094
October 2026 Add to cart
phthalates in edible oil
Parameters (quantitative): DINP (CAS 28553-12-0) [mg/kg], DEHP (CAS 117-81-7) [mg/kg], DNOP (CAS 117-84-0) [mg/kg], DIDP (CAS 26761-40-0) [mg/kg], BBP (CAS 85-68-7) [mg/kg], DBP (CAS 84-74-2) [mg/kg], DIPB (CAS 84-69-5) [mg/kg], DPP (CAS 131-18-0) [mg/kg], DIHP (CAS 71888-89-6) [mg/kg], DMEP (CAS 117-82-8) [mg/kg]
Article Number: 2010959
Category: chemical-physical testing food and feed fats, oils and oilseeds
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Refrigerated shipping December 2024 Add to cart
Phthalates in edible oil
Article Number: 2010959
October 2025 Add to cart
Phthalates in edible oil
Article Number: 2010959
October 2026 Add to cart
Rheology of edible fat (DIN 53019)
Parameters (quantitative): viscosity
Article Number: 2011021
Category: chemical-physical testing food and feed fats, oils and oilseeds
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Refrigerated shipping June 2025 Add to cart
Rheology of edible fat (DIN 53019)
Article Number: 2011021
June 2026 Add to cart
Soy (GMO)
Parameters (qualitative): Detection of screening elements P-35S, T-NOS and P-FMV
Parameters (quantitative): relative amount GTS 40-3-2 [%], relative amount MON 89788 [%]
Article Number: 2010720
Category: immunological, molecular biological and microbiological testing food and feed fats, oils and oilseeds
Accreditation: This proficiency test is not included in the scope of the accreditation.
Refrigerated shipping November 2025 Add to cart
Soy (GMO)
Parameters (qualitative): Detection of screening elements P-35S, T-NOS and P-FMV
Article Number: 2010720
November 2026 Add to cart
1 Parameter mit dieser Kennzeichnung sind abhangig von der Teilnehmerzahl und/oder der Materialauswahl.
Unter Umständen kann es vorkommen, dass dieser Parameter im Ringversuch nicht zur Verfügung steht.