Proficiency testing catalogue
Name | Planned shipping method | Start Date | ||
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Environmental Cycle Test PV 1200 Parameters (quantitative): Cross-cut rating [-] Article Number: 2010217 Category: chemical-physical testing material testing plastics (thermoplastics) Accreditation: This proficiency test is within the scope of the A2LA accreditation. |
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May 2026 | Add to cart | |
Ergot alkaloids in flour Parameters (quantitative): At least 3 different ergot alkaloids quantitatively, e.g. ergotamine, ergometrine, ergosine, ergocristine, ergocryptine and ergocornine Article Number: 2010939 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. |
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December 2025 | Add to cart | |
Ergot alkaloids in flour Article Number: 2010939 |
December 2026 | Add to cart | ||
Erichsen Hardness test pencil ISO 1518-1 Parameters (qualitative): yes/no test (10 N) [-], yes/no test (20 N) [-] Parameters (quantitative): Intensity of change (10 N) [value], Intensity of change (20 N) [value] Article Number: 2010823 Category: physical mechanical testing material testing plastics (thermoplastics) Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
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March 2026 | Add to cart | |
Ethylene glycol in food simulants (EN 13130-7) Parameters (quantitative): ethylene glycol (ethanol 10%) [mg/kg], ethylene glycol (ethanol 20%) [mg/kg], ethylene glycol (ethanol 50%) [mg/kg], ethylene glycol (acetic acid 3%) [mg/kg], ethylene glycol (dist. water) [mg/kg], ethylene glycol (vegetable oil) [mg/kg] Article Number: 2010220 Description: MEG and DEG have an SML value of 30 mg/kg. The ability to determine contents of MEG and DEG around the SML-value reliably can be proofed and certified with the corresponding two proficiency testing rounds, e.g. by EN 13130-7. Category: chemical-physical testing consumer goods and packaging plastics, plastic film Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
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June 2025 | Add to cart | |
Ethylene glycol in food simulants (EN 13130-7) Article Number: 2010220 |
June 2026 | Add to cart | ||
Ethylene oxide in spices Parameters (quantitative): ethylene oxide (CAS 75-21-8) [µg/kg], ethylene chlorohydrin (CAS 107-07-3) [µg/kg] Article Number: 2011095 Category: chemical-physical testing food and feed food matrices (other) Accreditation: This proficiency test is not included in the scope of the accreditation. |
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November 2025 | Add to cart | |
Ethylene oxide in spices Article Number: 2011095 |
November 2026 | Add to cart | ||
Ethylenediamine in food simulants (CEN TS 13130-21) Parameters (quantitative): ethylene diamine (ethanol 10%) [mg/kg], ethylene diamine (dist. water) [mg/kg], ethylene diamine (acetic acid 3%) [mg/kg] Article Number: 2011101 Description: Possible testing e.g. by CEN/TS 13130-21 Category: chemical-physical testing consumer goods and packaging plastics, plastic film Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
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October 2025 | Add to cart | |
Ethylenediamine in food simulants (CEN TS 13130-21) Article Number: 2011101 |
October 2026 | Add to cart | ||
Evaporated milk Parameters (quantitative): fat [g/100g], dry matter [g/100g], protein (N x 6,38) [g/100g], ash [g/100g], phosphorus (P) [mg/100g] Article Number: 2010041 Description: This proficiency testing scheme is designed for all laboratories which do chemical testing of evaporated milk within the scope of their test program. Category: chemical-physical testing food and feed milk and cream Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
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July 2025 | Add to cart | |
Evaporated milk Article Number: 2010041 |
July 2026 | Add to cart | ||
Exposure to laboratory light (UV lamps) ISO 4892-3 and ASTM G154 Parameters (quantitative): Evaluation by participant: Change in colour with greyscale, Evaluation by DRRR: Change in colour ΔE*-value Article Number: 2010868 Description: For this Proficiency test a return of the tested samples is required! Category: chemical-physical testing material testing plastics (thermoplastics) Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
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April 2025 | Add to cart | |
Exposure to laboratory light (UV lamps) ISO 4892-3 and ASTM G154 Article Number: 2010868 |
April 2026 | Add to cart | ||
Exterior Cyclic Corrosion GMW 14872 Article Number: 2010022 Category: chemical-physical testing material testing metals Accreditation: This proficiency test is not included in the scope of the accreditation. |
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April 2025 | Add to cart | |
Exterior Cyclic Corrosion GMW 14872 Article Number: 2010022 |
April 2026 | Add to cart | ||
Falsification beeswax Parameters (quantitative): paraffin wax [g/100 g], stearic acid [g/100 g] Article Number: 2011018 Description: Recently, there was an enhanced level of falsification of beeswax with paraffin wax and stearin in the international trade. This can influence the development of bees negatively and embedded honey can be contaminated. Therefore, it is important to be able to determine the quality of beeswax. Category: chemical-physical testing food and feed honey and beeswax Accreditation: This proficiency test is not included in the scope of the accreditation. |
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December 2025 | Add to cart | |
Falsification beeswax Article Number: 2011018 |
December 2026 | Add to cart | ||
Falsification honey Parameters (qualitative): Identification of rice syrup, Identification of sugar beet syrup Article Number: 2011014 Description: Recently, there was a dramatic increase of falsification in the international honey trade, i.a. the honey is often mixed with industrial sugar syrup. With this proficiency testing the comparability of detecting sugar syrup in honey can be determined. Category: chemical-physical testing food and feed honey and beeswax Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
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July 2025 | Add to cart | |
Falsification honey Parameters (qualitative): Identification of rice syrup, Identification of sugar beet syrup Article Number: 2011014 |
July 2026 | Add to cart |
Unter Umständen kann es vorkommen, dass dieser Parameter im Ringversuch nicht zur Verfügung steht.