Proficiency testing catalog Choose a Ringtrial to book
Please note our new proficiency testing schemes.
Name | Planned shipping method | Start Date | ||
---|---|---|---|---|
osmophilic moulds sugar solution Parameters: osmophilic moulds, total count quantitative (2 samples sugar solution) Article Number: 2010538 Category: microbiological testing microbiology fruit & vegetables products Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. risk group 1 |
Frozen shipping | September 2024 | Add to cart | |
osmophilic moulds sugar solution Parameters: osmophilic moulds, total count quantitative (2 samples sugar solution) Article Number: 2010538 Category: microbiological testing microbiology 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 Parameters: osmophilic yeasts, total count quantitative (2 samples sugar solution) Article Number: 2010536 Category: microbiological testing microbiology fruit & vegetables products Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. risk group 1 |
Frozen shipping | September 2024 | Add to cart | |
osmophilic yeasts sugar solution Parameters: osmophilic yeasts, total count quantitative (2 samples sugar solution) Article Number: 2010536 Category: microbiological testing microbiology 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 | |
oxidzing agent Parameters: sodium hypochlorite, hydrogen peroxide, percarbonate 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. |
Refrigerated shipping | October 2024 | Add to cart | |
oxidzing agent Parameters: sodium hypochlorite, hydrogen peroxide, percarbonate 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. |
Refrigerated shipping | October 2025 | Add to cart | |
Ozone Resistance and Permanent Deformation PV 3305 Parameters: Ozone Resistance [Evaluation class], permanent Deformation [%] 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 | September 2024 | Add to cart | |
Ozone Resistance and Permanent Deformation PV 3305 Parameters: Ozone Resistance [Evaluation class], permanent Deformation [%] 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 | |
PAHs in animal and vegetable fats and oils Parameters: CAS 91-20-3 (naphthalene), CAS 120-12-7 (anthracene), CAS 56-55-3 (benzo(a)anthracene), CAS 218-01-9 (chrysene), CAS 205-99-2 (benzo(b)fluoranthene), CAS 207-08-9 (benzo(k)fluoranthene), CAS 205-82-3 (benzo(j)fluoranthene), CAS 192-97-2 (benzo(e)pyrene), CAS 50-70-3 (benzo(a)pyrene), CAS 53-70-3 (dibenz(ah)anthracene) (at least 5 of the parameters quantitative) 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 other food matrices Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Refrigerated shipping | October 2024 | Add to cart | |
PAHs in animal and vegetable fats and oils Parameters: CAS 91-20-3 (naphthalene), CAS 120-12-7 (anthracene), CAS 56-55-3 (benzo(a)anthracene), CAS 218-01-9 (chrysene), CAS 205-99-2 (benzo(b)fluoranthene), CAS 207-08-9 (benzo(k)fluoranthene), CAS 205-82-3 (benzo(j)fluoranthene), CAS 192-97-2 (benzo(e)pyrene), CAS 50-70-3 (benzo(a)pyrene), CAS 53-70-3 (dibenz(ah)anthracene) (at least 5 of the parameters quantitative) 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 other food matrices Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Refrigerated shipping | October 2025 | Add to cart | |
PAHs in grain Parameters: CAS 91-20-3 (naphthalene), CAS 120-12-7 (anthracene), CAS 56-55-3 (benzo(a)anthracene), CAS 218-01-9 (chrysene), CAS 205-99-2 (benzo(b)fluoranthene), CAS 207-08-9 (benzo(k)fluoranthene), CAS 205-82-3 (benzo(j)fluoranthene), CAS 192-97-2 (benzo(e)pyrene), CAS 50-70-3 (benzo(a)pyrene), CAS 53-70-3 (dibenz(ah)anthracene) (at least 5 of the parameters quantitative) 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. New proficiency testing |
Frozen shipping | September 2024 | Add to cart | |
PAHs in grain Parameters: CAS 91-20-3 (naphthalene), CAS 120-12-7 (anthracene), CAS 56-55-3 (benzo(a)anthracene), CAS 218-01-9 (chrysene), CAS 205-99-2 (benzo(b)fluoranthene), CAS 207-08-9 (benzo(k)fluoranthene), CAS 205-82-3 (benzo(j)fluoranthene), CAS 192-97-2 (benzo(e)pyrene), CAS 50-70-3 (benzo(a)pyrene), CAS 53-70-3 (dibenz(ah)anthracene) (at least 5 of the parameters quantitative) 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. New proficiency testing |
Frozen shipping | September 2025 | Add to cart | |
PAHs in herbs and spices Parameters: CAS 91-20-3 (naphthalene), CAS 120-12-7 (anthracene), CAS 56-55-3 (benzo(a)anthracene), CAS 218-01-9 (chrysene), CAS 205-99-2 (benzo(b)fluoranthene), CAS 207-08-9 (benzo(k)fluoranthene), CAS 205-82-3 (benzo(j)fluoranthene), CAS 192-97-2 (benzo(e)pyrene), CAS 50-70-3 (benzo(a)pyrene), CAS 53-70-3 (dibenz(ah)anthracene) (at least 5 of the parameters quantitative) Article Number: 2011160 Category: chemical-physical testing food and feed other food matrices Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. New proficiency testing |
Frozen shipping | October 2024 | Add to cart | |
PAHs in herbs and spices Parameters: CAS 91-20-3 (naphthalene), CAS 120-12-7 (anthracene), CAS 56-55-3 (benzo(a)anthracene), CAS 218-01-9 (chrysene), CAS 205-99-2 (benzo(b)fluoranthene), CAS 207-08-9 (benzo(k)fluoranthene), CAS 205-82-3 (benzo(j)fluoranthene), CAS 192-97-2 (benzo(e)pyrene), CAS 50-70-3 (benzo(a)pyrene), CAS 53-70-3 (dibenz(ah)anthracene) (at least 5 of the parameters quantitative) Article Number: 2011160 Category: chemical-physical testing food and feed other food matrices Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. New proficiency testing |
Frozen shipping | May 2025 | Add to cart | |
Paper - transition of antimicrobial components (EN 1104) Parameters: Determination of transition of antimicrobial components (EN 1104; inhinbition zone test) (3 samples) Article Number: 2010279 Category: microbiological testing microbiology paper and board Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. risk group 2 |
Frozen shipping | November 2024 | Add to cart | |
Paper - transition of antimicrobial components (EN 1104) Parameters: Determination of transition of antimicrobial components (EN 1104; inhinbition zone test) (3 samples) Article Number: 2010279 Category: microbiological testing microbiology paper and board Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. risk group 2 |
Frozen shipping | November 2025 | Add to cart | |
Paper and board - Air permeance (Bendtsen) ISO 5636-3 Article Number: 2011026 Category: chemical-physical testing material testing paper and board Accreditation: This proficiency test is not included in the scope of the accreditation. |
Shipping at room temperature | October 2024 | Add to cart | |
Paper and board - Air permeance (Bendtsen) ISO 5636-3 Article Number: 2011026 Category: chemical-physical testing material testing paper and board Accreditation: This proficiency test is not included in the scope of the accreditation. |
Shipping at room temperature | October 2025 | Add to cart | |
Paper and board - Air permeance (Gurley) ISO 5636-5 Article Number: 2011027 Category: chemical-physical testing material testing paper and board Accreditation: This proficiency test is not included in the scope of the accreditation. |
Shipping at room temperature | October 2024 | Add to cart | |
Paper and board - Air permeance (Gurley) ISO 5636-5 Article Number: 2011027 Category: chemical-physical testing material testing paper and board Accreditation: This proficiency test is not included in the scope of the accreditation. |
Shipping at room temperature | October 2025 | Add to cart |