Proficiency testing catalogue
Name | Planned shipping method | Start Date | ||
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Fruit juice concentrate 2 Parameters (quantitative): brix value [°brix], titratable acidity (pH 8.1) [mmol H+/kg], glucose (anhydrous) [g/kg], fructose (anhydrous) [g/kg], sucrose (anhydrous) [g/kg], total sugar (anhydrous) [g/kg], sugar-free extract [g/kg], glucose/fructose ratio [-], % sucrose of sugar [%] Article Number: 2010602 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. |
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June 2026 | Add to cart | |
Fruit juice concentrate 3 Parameters (quantitative): brix value [°brix], pH value [-], titratable acidity (pH 8.1) [mmol H+/kg], ash [g/kg], potassium (K) [mg/kg], calcium (Ca) [mg/kg], magnesium (Mg) [mg/kg], phosphorus (P) [mg/kg], sodium (Na) [mg/kg], nitrate [mg/kg], copper (Cu) [mg/kg], iron (Fe) [mg/kg] Article Number: 2010610 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. |
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November 2025 | Add to cart | |
Fruit juice concentrate 3 Article Number: 2010610 |
November 2026 | Add to cart | ||
Fruit preparation Parameters (quantitative): brix value [°brix], pH value [-], total acid (pH 8.1) calculated as citric acid (anhydrous) [g/kg], L-malic acid [g/kg], ash [g/kg], phosphorus (P) [g/kg], potassium (K) [mg/100 g] Article Number: 2010053 Category: chemical-physical testing food and feed fruit & vegetables products Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
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September 2025 | Add to cart | |
Fruit preparation Article Number: 2010053 |
September 2026 | Add to cart | ||
Fruit preparation (simple descriptive testing) Parameters (qualitative): Visual (Appearance), Olfactory (Smell/Odour), Gustatory (Taste/Flavour), Texture/Consistency/Mouthfeel Article Number: 3010025 Category: sensory testing food and feed non-alcoholic beverages Accreditation: This proficiency test is within the scope of the DAkkS accreditation. |
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September 2025 | Add to cart | |
Fruit preparation (simple descriptive testing) Parameters (qualitative): Visual (Appearance), Olfactory (Smell/Odour), Gustatory (Taste/Flavour), Texture/Consistency/Mouthfeel Article Number: 3010025 |
September 2026 | Add to cart | ||
Full-notch creep test (FNCT) ISO 16770 Parameters (quantitative): Time to 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 plastics (thermoplastics) Accreditation: This proficiency test is not included in the scope of the accreditation. |
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April 2025 | Add to cart | |
Full-notch creep test (FNCT) ISO 16770 Article Number: 2010004 |
April 2026 | Add to cart | ||
Furan in coffee Parameters (quantitative): furan (CAS 110-00-9) [µg/kg] Article Number: 2011161 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. |
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April 2026 | Add to cart | |
Gas transmission rate ISO 15105-2 Parameters (quantitative): oxygen-transmission rate [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. |
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March 2026 | Add to cart | |
Glow wire ignitability temperature (GWIT) IEC 60695-2-13 Parameters (quantitative): Glow wire ignition temperature [°C] Article Number: 2010864 Category: chemical-physical testing material testing plastics (thermoplastics) Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. Is currently underway. Can still be booked. |
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March 2025 | Add to cart | |
Glow wire ignitability temperature (GWIT) IEC 60695-2-13 Article Number: 2010864 |
March 2026 | Add to cart | ||
Gluten Parameters (quantitative): gluten [mg/kg] Article Number: 2010429 Category: immunological, molecular biological and microbiological testing food and feed cereals, cereal products Accreditation: This proficiency test is not included in the scope of the accreditation. |
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November 2025 | Add to cart | |
Gluten Article Number: 2010429 |
November 2026 | Add to cart | ||
GMOs in honey Parameters (qualitative): detection of screening elements 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: immunological, molecular biological and microbiological testing food and feed honey and beeswax Accreditation: This proficiency test is not included in the scope of the accreditation. |
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July 2025 | Add to cart | |
GMOs in honey Parameters (qualitative): detection of screening elements P-35S, T-NOS and P-FMV Article Number: 2011010 |
July 2026 | Add to cart | ||
Goat´s milk Parameters (quantitative): fat [g/100g], protein (N x 6,38) [g/100g], freezing point [m°C] 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. |
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December 2025 | Add to cart | |
Goat´s milk Article Number: 2010372 |
December 2026 | Add to cart | ||
Grape juice Parameters (quantitative): sulphur dioxide (SO2) [mg/l] Article Number: 2010055 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. |
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June 2025 | Add to cart |
Unter Umständen kann es vorkommen, dass dieser Parameter im Ringversuch nicht zur Verfügung steht.