Proficiency testing catalogue
Name | Planned shipping method | Start Date | ||
---|---|---|---|---|
Tomato juice Parameters (quantitative): total ergosterol [mg/l] Article Number: 2010154 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. |
Frozen shipping | November 2025 | Add to cart | |
Tomato juice Article Number: 2010154 |
November 2026 | Add to cart | ||
Tomato ketchup Parameters (quantitative): pH value [-], total acid (pH 8.1) calculated as acetic acid [g/100 g], citric acid (anhydrous) [g/100 g], sodium chloride [g/100 g], glucose (anhydrous) [g/100 g], fructose (anhydrous) [g/100 g], soluble solids [g/100 g], dry matter [g/100 g], sorbic acid [g/kg], benzoic acid [g/kg], sucrose (anhydrous) [g/100 g], total sugar (anhydrous) 1 [g/100 g] Article Number: 2010390 Description: With the three PT-schemes mayonnaise, tomato ketchup and mustard we offer a high quality assurance program for the most popular sauces and basic ingredients for many further foodstuff throughout the world. The requested parameters are the most important value-determining attributes like the egg content in mayonnaise as well as technologically relevant parameters like preservatives. 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. |
Frozen shipping | July 2025 | Add to cart | |
Tomato ketchup Article Number: 2010390 |
July 2026 | Add to cart | ||
Total carbon emission VDA 277 - PV 3341 Parameters (quantitative): Total carbon emission [μg C/g] Article Number: 2010843 Category: chemical-physical testing material testing plastics (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 | |
Total carbon emission VDA 277 - PV 3341 Article Number: 2010843 |
March 2026 | Add to cart | ||
Total count in milk 1 Parameters (quantitative): aerobic total count [cfu/g] Article Number: 2010612 Description: Possible methods for participation, e.g.: ISO 4833, §35 LMBG 00.00-88 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 1 |
Frozen shipping | May 2025 | Add to cart | |
Total count in milk 1 Article Number: 2010612 |
May 2026 | Add to cart | ||
total count in milk 2 Parameters (quantitative): aerobic total count (2 samples milk) [KbE/g] Article Number: 2010614 Description: Possible methods for participation, e.g.: ISO 4833, §35 LMBG 00.00-88 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 1 Unfortunately, no further booking is possible this year. |
Frozen shipping | October 2024 | ||
Total count recooling water Parameters (quantitative): aerobic total count 36°C [cfu/ml], aerobic total count 22°C [cfu/ml] Article Number: 2010962 Category: immunological, molecular biological and microbiological testing Environmental analytics recooling water Accreditation: This proficiency test is within the scope of the A2LA accreditation. risk group 2 |
Frozen shipping | July 2025 | Add to cart | |
Total count recooling water Article Number: 2010962 |
July 2026 | Add to cart | ||
Total sulfur content, Acid soluble sulfates EN 1744-1 Article Number: 2010583 Category: chemical-physical testing material testing Aggregates Accreditation: This proficiency test is not included in the scope of the accreditation. Is currently underway. Can still be booked. |
Shipping at room temperature | November 2024 | Add to cart | |
Total sulfur content, Acid soluble sulfates EN 1744-1 Article Number: 2010583 |
November 2025 | Add to cart | ||
Total sulfur content, Acid soluble sulfates EN 1744-1 Article Number: 2010583 |
November 2026 | Add to cart | ||
Total sulphate content EN 196-2 Article Number: 2010569 Category: chemical-physical testing material testing Cement Accreditation: This proficiency test is not included in the scope of the accreditation. Is currently underway. Can still be booked. |
Shipping at room temperature | November 2024 | Add to cart | |
Total sulphate content EN 196-2 Article Number: 2010569 |
November 2025 | Add to cart | ||
Total sulphate content EN 196-2 Article Number: 2010569 |
November 2026 | Add to cart | ||
Toys - colourfastness (DIN 53160) Parameters (quantitative): colour fastness (artificial saliva) [-], colour fastness (artificial sweat) 1 [-] Article Number: 2010564 Category: chemical-physical testing consumer goods and packaging toys Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Shipping at room temperature | June 2025 | Add to cart | |
Toys - colourfastness (DIN 53160) Article Number: 2010564 |
June 2026 | Add to cart | ||
Toys - dyes (EN 71-11) Parameters (qualitative): Detection of dyes in toy material extract [-] Article Number: 2010255 Description: qualitative detection of dyes in accordance with EN 71-11 Category: chemical-physical testing consumer goods and packaging toys Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Frozen shipping | July 2025 | Add to cart |
Unter Umständen kann es vorkommen, dass dieser Parameter im Ringversuch nicht zur Verfügung steht.