Proficiency testing catalogue
| Name | Planned shipping method | Start Date | ||
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Colourants in food Parameters (qualitative): identification of various food colourants Parameters (quantitative): quantification of the identified food colourants [mg/l] Article Number: 2011279 Description: Qualitative detection and quantitative determination of approved food colourings (E-numbers). Category: chemical-physical testing food and feed non-alcoholic beverages 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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Colourants in food Parameters (qualitative): identification of various food colourants Article Number: 2011279 |
July 2027 | Add to cart | ||
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Fruit juice Parameters (quantitative): brix value [°brix], relative density (20 °C/20 °C) [-], pH value [-], total acid (pH 8.1) calculated as citric acid (anhydrous) [g/l], glucose (anhydrous) [g/l], fructose (anhydrous) [g/l], sucrose (anhydrous) [g/l], L-malic acid [g/l], L-ascorbic acid [mg/l], total lactic acid [mg/l], formol number [ml 0.1 N NaOH/100ml] Article Number: 2011364 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. New proficiency testing |
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November 2026 | Add to cart | |
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Fruit juice Article Number: 2011364 |
November 2027 | Add to cart | ||
Under certain circumstances, this parameter may not be available in the proficiency test.
