Proficiency testing catalogue
Name | Planned shipping method | Start Date | ||
---|---|---|---|---|
Orange juice - limonin Parameters (quantitative): limonin (CAS 1180-71-8) [mg/kg] Article Number: 2011019 Category: chemical-physical testing food and feed non-alcoholic beverages Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Refrigerated shipping | August 2026 | Add to cart | |
Organic acids Parameters (quantitative): citric acid (anhydrous) [g/100 ml], formic acid [g/100 ml], sulfamic acid [g/100 ml] Article Number: 2010914 Category: chemical-physical testing consumer goods and packaging cleaning agent Accreditation: This proficiency test is not included in the scope of the accreditation. |
Shipping at room temperature | October 2025 | Add to cart | |
Organic acids Article Number: 2010914 |
October 2026 | Add to cart | ||
Osmophilic moulds sugar solution Parameters (quantitative): osmophilic moulds [cfu/g], aerobic total count [cfu/g] Article Number: 2010538 Category: immunological, molecular biological and microbiological testing food and feed fruit & vegetables products Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. risk group 1 |
Frozen shipping | April 2025 | Add to cart | |
Osmophilic moulds sugar solution Article Number: 2010538 |
April 2026 | Add to cart | ||
Osmophilic yeasts sugar solution Parameters (quantitative): osmophilic yeasts [cfu/g], aerobic total count [cfu/g] Article Number: 2010536 Category: immunological, molecular biological and microbiological testing food and feed fruit & vegetables products Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. risk group 1 |
Frozen shipping | April 2025 | Add to cart | |
Osmophilic yeasts sugar solution Article Number: 2010536 |
April 2026 | Add to cart | ||
Oxidizing agent Parameters (quantitative): sodium hypochlorite [g/100g], hydrogen peroxide [g/100g], sodium percarbonate [g/100g] Article Number: 2010916 Category: chemical-physical testing consumer goods and packaging cleaning agent Accreditation: This proficiency test is not included in the scope of the accreditation. |
Shipping at room temperature | October 2025 | Add to cart | |
Oxidizing agent Article Number: 2010916 |
October 2026 | Add to cart | ||
Ozone Resistance and Permanent Deformation PV 3305 Parameters (quantitative): Crack pattern [evaluation class], Tension set [%] Article Number: 2010671 Description: This Proficiency Test is part of the certification program at Volkswagen, independently of this, participation is possible for every laboratory. Category: physical mechanical testing material testing rubber & TPE Accreditation: This proficiency test is not included in the scope of the accreditation. |
Shipping at room temperature | May 2025 | Add to cart | |
Ozone Resistance and Permanent Deformation PV 3305 Article Number: 2010671 |
May 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 | ||
PAHs in grain 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: 2011214 Description: A PAH concentration in the samples of approximately 0,2-35 µg/kg per PAH is to be expected. Category: chemical-physical testing food and feed cereals, cereal products Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Frozen shipping | February 2025 | Add to cart | |
PAHs in grain Article Number: 2011214 |
September 2025 | Add to cart | ||
PAHs in grain Article Number: 2011214 |
September 2026 | Add to cart | ||
PAHs in herbs and spices Parameters (quantitative): benzo[a]pyrene (CAS 50-32-8) [µg/kg], benzo[a]anthracene (CAS 56-55-3) [µg/kg], benzo[b]fluoranthene (CAS 205-99-2) [µg/kg], chrysene (CAS 218-01-9) [µg/kg], sum PAK [µg/kg] Article Number: 2011160 Category: chemical-physical testing food and feed food matrices (other) Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. New parameter selection |
Refrigerated shipping | May 2025 | Add to cart | |
PAHs in herbs and spices Article Number: 2011160 |
May 2026 | Add to cart | ||
Paper - transition of antimicrobial components (EN 1104) Parameters (qualitative): antibacterial effect Bacillus subtilis [mm], antimycotic effect Aspergillus niger [mm] Article Number: 2010279 Category: immunological, molecular biological and microbiological testing consumer goods and packaging paper and board Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. risk group 2 |
Shipping at room temperature | November 2025 | Add to cart | |
Paper - transition of antimicrobial components (EN 1104) Parameters (qualitative): antibacterial effect Bacillus subtilis [mm], antimycotic effect Aspergillus niger [mm] Article Number: 2010279 |
November 2026 | Add to cart |
Unter Umständen kann es vorkommen, dass dieser Parameter im Ringversuch nicht zur Verfügung steht.