Proficiency testing catalogue: consumer goods and packaging
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Leather - PFAS (ISO 23702-1) Parameters (quantitative): total perfluorohexane sulfonic acid (CAS 355-46-4) [µg/kg], total perfluorooctanesulfonic acid (CAS 1763-23-1) [µg/kg], total perfluorohexanoic acid (CAS 307-24-4) 1 [µg/kg], total perfluorooctanoic acid (CAS 335-67-1) [µg/kg], total perfluorononanoic acid (CAS 375-95-1) [µg/kg], total perfluorodecanoic acid (CAS 335-76-2) [µg/kg], total perfluorundecanoic acid (CAS 2058-94-8) [µg/kg], total perfluorododecanoic acid (CAS 307-55-1) [µg/kg], total perfluorotridecanoic acid (CAS 72629-94-8) [µg/kg], total perfluorotetradecanoic acid (CAS 376-06-7) [µg/kg], 6:2 FTOH (CAS 647-42-7) 1 [µg/kg], 8:2 FTOH (CAS 678-39-7) [µg/kg], 10:2 FTOH (CAS 865-86-1) 1 [µg/kg], 12:2 FTOH (CAS 39239-77-5) 1 [µg/kg], 6:2 FTA (CAS 17527-29-6) 1 [µg/kg], 8:2 FTA (CAS 27905-45-9) [µg/kg], 10:2 FTA (CAS 17741-60-5) 1 [µg/kg], 6:2 FTMA (CAS 2144-53-8) 1 [µg/kg], 8:2 FTMA (CAS 1996-88-9) 1 [µg/kg], total fluor (TF) 1 [mg/kg] Article Number: 2011143 Description: Many per- and polyfluorinated substances (PFAS) are subject to various restrictions in the European Union. The placing on the market and use of PFOS, PFOA and PFHxS, for example, is regulated in the POP Regulation (Regulation (EU) 2019/1021), while C9-C14 PFCAs are subject to the provisions of the REACH Regulation (Regulation (EC) No 1907/2006). In addition, many other PFAS have been added to the SVHC canidate list. This proficiency test offers you the opportunity to check your analyses of a large number of PFAS. Category: chemical-physical testing consumer goods and packaging leather Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. New parameter selection |
 Frozen shipping
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September 2025 | Add to cart | |
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Leather - PFAS (ISO 23702-1) Article Number: 2011143 |
September 2026 | Add to cart | ||
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Leather - volatile matter (ISO 4684) Parameters (quantitative): Mass fraction of volatile substances [%] Article Number: 2010192 Description: Possible testing e.g. by EN ISO 4684 Category: chemical-physical testing consumer goods and packaging leather Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Frozen shipping
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June 2025 | Add to cart | |
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Leather - volatile matter (ISO 4684) Article Number: 2010192 |
June 2026 | Add to cart | ||
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Leather – alkylphenols, ethoxylates (ISO 18218-1,-2) Parameters (quantitative): nonylphenol ethoxylat (CAS 68412-54-4) [mg/kg], octylphenol ethoxylate (CAS 9002-93-1) [mg/kg], 4-nonylphenol isomer mixture (CAS 84852-15-3) [mg/kg], 4-tert-octylphenol (CAS 140-66-9) [mg/kg] Article Number: 2010211 Description: Possible testing e.g. by EN ISO 18218-1, EN ISO 18218-2 Category: chemical-physical testing consumer goods and packaging leather Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
 Refrigerated shipping
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August 2025 | Add to cart | |
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Leather – alkylphenols, ethoxylates (ISO 18218-1,-2) Article Number: 2010211 |
August 2026 | Add to cart | ||
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Leather – chlorophenols (ISO 17070) Parameters (quantitative): 4-chlorphenol (CAS 106-48-9) [mg/kg], 2,4-dichlorphenol (CAS 120-83-2) [mg/kg], 2,6-dichlorophenol (CAS 87-65-0) [mg/kg], 2,4,5-trichlorophenol (CAS 95-95-4) [mg/kg], 2,4,6-trichlorophenol (CAS 88-06-2) [mg/kg], 2,3,4,6-tetrachlorphenol (CAS 58-90-2) [mg/kg], pentachlorophenol (CAS 87-86-5) [mg/kg] Article Number: 2010202 Description: Possible testing e.g. by EN ISO 17070 Category: chemical-physical testing consumer goods and packaging leather Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Frozen shipping
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November 2025 | Add to cart | |
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Leather – chlorophenols (ISO 17070) Article Number: 2010202 |
November 2026 | Add to cart | ||
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Leather – formaldehyde content (ISO 17226-1) Parameters (quantitative): free and hydrolysed formaldehyde (CAS 50-00-0) [mg/kg] Article Number: 2010196 Description: Possible testing e.g. by EN ISO 17226-1, EN ISO 17226-2 Category: chemical-physical testing consumer goods and packaging leather Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Frozen shipping
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October 2025 | Add to cart | |
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Leather – formaldehyde content (ISO 17226-1) Article Number: 2010196 |
October 2026 | Add to cart | ||
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Leather – total metal content (ISO 17072-2) Parameters (quantitative): chromium (Cr) [mg/kg], nickel (Ni) [mg/kg], cadmium (Cd) [mg/kg], lead (Pb) [mg/kg], zirconium (Zr) [mg/kg], iron (Fe) [mg/kg], aluminium (Al) [mg/kg], aluminium (Al) - HF digestion [mg/kg], titanium (Ti) [mg/kg], titanium (Ti) - HF digestion [mg/kg] Article Number: 2010189 Description: Possible testing e.g. by EN ISO 17072-2 Category: chemical-physical testing consumer goods and packaging leather Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Refrigerated shipping
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April 2025 | Add to cart | |
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Leather – total metal content (ISO 17072-2) Article Number: 2010189 |
May 2026 | Add to cart | ||
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Liquid toys - preservatives (EN 71-17) Parameters (quantitative): BIT (CAS 2634-33-5 ) [mg/kg], MI (CAS 2682-20-4) [mg/kg] Article Number: 2010626 Description: Possible testing e.g. by EN 71-10, EN 71-11. Category: chemical-physical testing consumer goods and packaging toys Accreditation: This proficiency test is not included in the scope of the accreditation. |
Refrigerated shipping
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December 2025 | Add to cart | |
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Liquid toys - preservatives (EN 71-17) Article Number: 2010626 |
April 2026 | Add to cart | ||
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Liquids from e-cigarettes (ISO 20714) Parameters (quantitative): glycerol (CAS 56-81-5) [mg/g], propylene glycol (CAS 57-55-6) [mg/g], nicotine (CAS 54-11-5) [mg/g] Article Number: 2010264 Description: Possible testing e.g. by EN ISO 20714 Category: chemical-physical testing consumer goods and packaging e-cigarettes Accreditation: This proficiency test is not included in the scope of the accreditation. |
Refrigerated shipping
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September 2025 | Add to cart | |
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Liquids from e-cigarettes (ISO 20714) Article Number: 2010264 |
September 2026 | Add to cart | ||
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Listeria spp. plastic surface Parameters (quantitative): Listeria spp. [cfu/100qcm] Article Number: 2011300 Description: Possible methods for participation, e.g: DIN 10113-1, DIN 10113-2,... Category: immunological, molecular biological and microbiological testing consumer goods and packaging plastic surface Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. risk group 2 New proficiency testing |
Refrigerated shipping
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September 2025 | Add to cart | |
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Listeria spp. plastic surface Article Number: 2011300 |
September 2026 | Add to cart | ||
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Materials in contact with drinking water - leachable organic substances (EN 15768) Parameters (qualitative): identification of various leachable organic substances Parameters (quantitative): semi-quantification of the identified leachable organic substances [μg/l] Article Number: 2011261 Description: A spiked water is to be analysed for leachable organic substances in accordance with EN 15768. A blank sample is provided in the PT. Both the semi-quantitative concentration estimation and the identification of the detected substances are part of the PT. Category: chemical-physical testing consumer goods and packaging plastics, plastic film Accreditation: This proficiency test is not included in the scope of the accreditation. New proficiency testing |
Refrigerated shipping
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April 2025 | Add to cart | |
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Materials in contact with drinking water - leachable organic substances (EN 15768) Parameters (qualitative): identification of various leachable organic substances Article Number: 2011261 |
April 2026 | Add to cart | ||
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Parameter mit dieser Kennzeichnung sind abhangig von der Teilnehmerzahl und/oder der Materialauswahl.
Unter Umständen kann es vorkommen, dass dieser Parameter im Ringversuch nicht zur Verfügung steht.
Unter Umständen kann es vorkommen, dass dieser Parameter im Ringversuch nicht zur Verfügung steht.