Please note our new proficiency testing schemes.


Name Planned shipping method Start Date  
fruit spirit
Parameters: relative density 20 °C / 20 °C, alcohol, ethyl carbamate, ferment accompanying substances
Article Number: 2010408
Category: chemical-physical testing food and feed alcoholic beverages
Accreditation: This proficiency test is not included in the scope of the accreditation.
Refrigerated shipping September 2024 Add to cart
fruit spirit
Parameters: relative density 20 °C / 20 °C, alcohol, ethyl carbamate, ferment accompanying substances
Article Number: 2010408
Category: chemical-physical testing food and feed alcoholic beverages
Accreditation: This proficiency test is not included in the scope of the accreditation.
Refrigerated shipping March 2025 Add to cart
Full-notch creep test (FNCT) ISO 16770
Parameters: Time to brittle failure [h]
Article Number: 2010004
Description: Production of test specimen A - Test parameters: Dehyton® PL, 5.0 or 4.0 MPa
Category: physical mechanical testing material testing Thermoplastics
Accreditation: This proficiency test is not included in the scope of the accreditation.
Is currently underway. Can still be booked.
Shipping at room temperature April 2024 Add to cart
Full-notch creep test (FNCT) ISO 16770
Parameters: Time to brittle failure [h]
Article Number: 2010004
Description: Production of test specimen A - Test parameters: Dehyton® PL, 5.0 or 4.0 MPa
Category: physical mechanical testing material testing Thermoplastics
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature April 2025 Add to cart
fungicidal, yeasticidal activity (phase 2 - step 1-test)
Parameters: quantitative suspension test Aspergillus niger (ATCC 16404), Candida albicans (ATCC 10231) test conditions: (a) 20 °C (b) 5, 15, 30 and 60 minutes (c) with and without organic load
Article Number: 2010688
Description: Possible methods for participation, e.g.: EN 13624; DGHM Standard method
Category: microbiological testing microbiology disinfectant
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
risk group 2
Frozen shipping June 2024 Add to cart
fungicidal, yeasticidal activity (phase 2 - step 1-test)
Parameters: quantitative suspension test Aspergillus niger (ATCC 16404), Candida albicans (ATCC 10231) test conditions: (a) 20 °C (b) 5, 15, 30 and 60 minutes (c) with and without organic load
Article Number: 2010688
Description: Possible methods for participation, e.g.: EN 13624; DGHM Standard method
Category: microbiological testing microbiology disinfectant
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
risk group 2
Frozen shipping June 2025 Add to cart
Furan in coffee
Parameters: CAS 110-00-9 Furan
Article Number: 2011161
Category: chemical-physical testing food and feed nonalcoholic beverages
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
Furan in coffee
Parameters: CAS 110-00-9 Furan
Article Number: 2011161
Category: chemical-physical testing food and feed nonalcoholic beverages
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
New proficiency testing
Frozen shipping October 2025 Add to cart
Gas transmission rate ISO 15105-2
Parameters: Gas transmission rate GTR [cm³/(m²*d*bar)]
Article Number: 2010844
Category: chemical-physical testing material testing Films
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
Shipping at room temperature March 2025 Add to cart
Geotrichum spp. in milk (lactic mould)
Parameters: Geotrichum spp., aerobic total count (2 samples milk)
Article Number: 2010926
Category: microbiological testing microbiology milk and cream
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 1
Frozen shipping November 2024 Add to cart
Geotrichum spp. in milk (lactic mould)
Parameters: Geotrichum spp., aerobic total count (2 samples milk)
Article Number: 2010926
Category: microbiological testing microbiology milk and cream
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 1
Frozen shipping November 2025 Add to cart
Glow wire ignitability temperature (GWIT) IEC 60695-2-13
Parameters: Glow wire ignition temperature (GWIT) [°C]
Article Number: 2010864
Category: chemical-physical testing material testing Thermoplastics
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Is currently underway. Can still be booked.
Shipping at room temperature March 2024 Add to cart
Glow wire ignitability temperature (GWIT) IEC 60695-2-13
Parameters: Glow wire ignition temperature (GWIT) [°C]
Article Number: 2010864
Category: chemical-physical testing material testing Thermoplastics
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Shipping at room temperature March 2025 Add to cart
gluten
Parameters: Gluten (prolamin contamination) in flour, e.g. oat flour and corn flour
Article Number: 2010429
Category: chemical-physical testing food and feed cereals, cereal products
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
Shipping at room temperature November 2024 Add to cart
gluten
Parameters: Gluten (prolamin contamination) in flour, e.g. oat flour and corn flour
Article Number: 2010429
Category: chemical-physical testing food and feed cereals, cereal products
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
Shipping at room temperature November 2025 Add to cart
GMOs in honey
Parameters: qualitative detection of different screening elements, e.g. P-35S, T-NOS and P-FMV
Article Number: 2011010
Description: In different countries GMOs are used more and more in agriculture. This leads to GMO pollen in honey. With this proficiency testing the comparability of the determination of GMO pollen in honey can be tested.
Category: chemical-physical testing food and feed honey and beeswax
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
Refrigerated shipping June 2024 Add to cart
GMOs in honey
Parameters: qualitative detection of different screening elements, e.g. P-35S, T-NOS and P-FMV
Article Number: 2011010
Description: In different countries GMOs are used more and more in agriculture. This leads to GMO pollen in honey. With this proficiency testing the comparability of the determination of GMO pollen in honey can be tested.
Category: chemical-physical testing food and feed honey and beeswax
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
Refrigerated shipping July 2025 Add to cart
goat´s milk
Parameters: fat, protein, freezing point
Article Number: 2010372
Description: The anaylsis of the value assessing parameters in goat milk is requested in this proficiency testing round.
Category: chemical-physical testing food and feed milk and cream
Accreditation: This proficiency test is not included in the scope of the accreditation.
Frozen shipping December 2024 Add to cart
goat´s milk
Parameters: fat, protein, freezing point
Article Number: 2010372
Description: The anaylsis of the value assessing parameters in goat milk is requested in this proficiency testing round.
Category: chemical-physical testing food and feed milk and cream
Accreditation: This proficiency test is not included in the scope of the accreditation.
Frozen shipping December 2025 Add to cart
grape juice
Parameters: sulfur dioxide (SO2)
Article Number: 2010055
Category: chemical-physical testing food and feed nonalcoholic beverages
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Frozen shipping June 2024 Add to cart