Proficiency testing catalogue
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Delicatessen salad Parameters (quantitative): benzoic acid [mg/kg], sorbic acid [mg/kg], Methyl 4-hydroxybenzoate [mg/kg], Ethyl 4-hydroxybenzoate [mg/kg], Propyl 4-hydroxybenzoate [mg/kg], Butyl 4-hydroxybenzoate 1 [mg/kg], n-Butyl 4-hydroxybenzoate 1 [mg/kg], Isobutyl 4-hydroxybenzoate 1 [mg/kg] Article Number: 2010197 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. |
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December 2026 | Add to cart | |
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Delicatessen salad Article Number: 2010197 |
December 2027 | Add to cart | ||
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Density ISO 1183-1 and ASTM D792 (Apr.) Parameters (quantitative): Density [g/cm³] Article Number: 2010769 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 2026 | Add to cart | |
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Density ISO 1183-1 and ASTM D792 (Apr.) Article Number: 2010769 |
April 2027 | Add to cart | ||
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Density ISO 1183-1 and ASTM D792 (Oct.) Parameters (quantitative): Density [g/cm³] Article Number: 2010984 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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October 2026 | Add to cart | |
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Density ISO 1183-1 and ASTM D792 (Oct.) Article Number: 2010984 |
October 2027 | Add to cart | ||
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Density of rubber ISO 2781 Parameters (quantitative): Density [g/cm³] Article Number: 2010727 Category: chemical-physical testing material testing rubber & TPE Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
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May 2026 | Add to cart | |
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Density of rubber ISO 2781 Article Number: 2010727 |
May 2027 | Add to cart | ||
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Dental care - total fluoride Parameters (quantitative): total fluoride [g/100g] Article Number: 3010017 Description: To continuously ensure a good product quality for end products as well as for intermediate products the chmical-physical parameters have to be monitored and analyzed. These PT schemes are specially developed for quantitative requirements and specifications in the cosmetic field. Category: chemical-physical testing consumer goods and packaging cosmetic Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
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October 2026 | Add to cart | |
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Dental care - total fluoride Article Number: 3010017 |
October 2027 | Add to cart | ||
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Dental care – hydroxyapatite (nanoparticles) Parameters (quantitative): hydroxyapatite (CAS 1306-06-5) nano [g/100g] Article Number: 2011437 Description: The use of hydroxyapatite (nano) in dental care products is permitted in the EU, provided that the applicable maximum concentrations are observed. This PT offers you the opportunity to verify your analysis of these nanoparticles in dental care products. Category: chemical-physical testing consumer goods and packaging cosmetic Accreditation: This proficiency test is not included in the scope of the accreditation. New proficiency testing |
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July 2026 | Add to cart | |
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Dental care – hydroxyapatite (nanoparticles) Article Number: 2011437 |
July 2027 | Add to cart | ||
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Depth of penetration of water under pressure EN 12390-8 Parameters (quantitative): Maximum depth of penetration [mm] Article Number: 2010591 Category: physical mechanical testing material testing hardened concrete Accreditation: This proficiency test is not included in the scope of the accreditation. |
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April 2026 | Add to cart | |
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Depth of penetration of water under pressure EN 12390-8 Article Number: 2010591 |
December 2026 | Add to cart | ||
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Depth of penetration of water under pressure EN 12390-8 Article Number: 2010591 |
December 2027 | Add to cart | ||
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Detection B.cereus milk Parameters (qualitative): B.cereus qualitative [-] Article Number: 2011314 Category: immunological, molecular biological and microbiological testing food and feed milk and cream Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. risk group 2 |
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May 2026 | Add to cart | |
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Detection B.cereus milk Parameters (qualitative): B.cereus qualitative [-] Article Number: 2011314 |
May 2027 | Add to cart | ||
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Detection coliform bacteria in mineral- and table water Parameters (qualitative): Coliforms qualitative Article Number: 2010134 Description: water quality Category: immunological, molecular biological and microbiological testing food and feed mineral water and table water Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. risk group 1 |
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October 2026 | Add to cart | |
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Detection coliform bacteria in mineral- and table water Parameters (qualitative): Coliforms qualitative Article Number: 2010134 |
October 2027 | Add to cart | ||
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Detection E. coli in mineral- and table water Parameters (qualitative): E.coli qualitative Article Number: 2010138 Description: water quality Category: immunological, molecular biological and microbiological testing food and feed mineral water and table water Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. risk group 1 |
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October 2026 | Add to cart | |
Under certain circumstances, this parameter may not be available in the proficiency test.
