Name Planned shipping method Start Date  
Textiles - PAH (EN 17132)
Parameters (quantitative): benzo[a]pyrene (CAS 50-32-8) [mg/kg], benzo[a]anthracene (CAS 56-55-3) [mg/kg], chrysene (CAS 218-01-9) [mg/kg], naphthalene (CAS 91-20-3) [mg/kg], benzo[e]pyrene (CAS 192-97-2) [mg/kg], benzo[b]fluoranthene (CAS 205-99-2) [mg/kg], benzo[j]fluoranthene (CAS 205-82-3) [mg/kg], benzo[k]fluoranthene (CAS 207-08-9) [mg/kg], dibenzo[a,h]anthracene (CAS 53-70-3) [mg/kg]
Article Number: 2010527
Description: A PAH concentration in the samples of approximately 0,1-10 mg/kg per PAH is to be expected. Possible testing e.g. by EN 17132
Category: chemical-physical testing consumer goods and packaging textiles
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
New parameter selection
Frozen shipping August 2026 Add to cart
Textiles - pesticides
Parameters (qualitative): identification of various pesticides
Parameters (quantitative): quantification of the identified pesticides [mg/kg]
Article Number: 2010177
Description: This is a multi-residue proficiency test. For the PT on pesticides, a pre-selection of pesticides was made according to relevance: listed in the list of analytes published by the DRRR. This is available via the DRRR homepage: https://drrr.de/en/proficiency-testing/food-and-feed/ From this list, a selection of pesticides will be available for identification and quantification in the PT round.
Category: chemical-physical testing consumer goods and packaging textiles
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Frozen shipping September 2025 Add to cart
Textiles - pesticides
Parameters (qualitative): identification of various pesticides
Article Number: 2010177
September 2026 Add to cart
Textiles - PFAS
Parameters (quantitative): total perfluorooctanesulfonic acid (CAS 1763-23-1) [mg/kg], total perfluorooctanoic acid (CAS 335-67-1) [mg/kg], total perfluorononanoic acid (CAS 375-95-1) [mg/kg], total perfluorohexane sulfonic acid (CAS 355-46-4) [mg/kg], total perfluorohexanoic acid (CAS 307-24-4) [mg/kg], total perfluorodecanoic acid (CAS 335-76-2) [mg/kg], total perfluorundecanoic acid (CAS 2058-94-8) [mg/kg], total perfluorododecanoic acid (CAS 307-55-1) [mg/kg], total perfluorotridecanoic acid (CAS 72629-94-8) [mg/kg], total perfluorotetradecanoic acid (CAS 376-06-7) [mg/kg], 6:2 FTOH (CAS 647-42-7) [mg/kg], 8:2 FTOH (CAS 678-39-7) [mg/kg], 10:2 FTOH (CAS 865-86-1) [mg/kg], 12:2 FTOH (CAS 39239-77-5) [mg/kg], 6:2 FTA (CAS 17527-29-6) [mg/kg], 8:2 FTA (CAS 27905-45-9) [mg/kg], 10:2 FTA (CAS 17741-60-5) [mg/kg], 6:2 FTMA (CAS 2144-53-8) [mg/kg], 8:2 FTMA (CAS 1996-88-9) [mg/kg], total fluor (TF) [mg/kg]
Article Number: 2010175
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. Possible performance of the test e.g. with prEN 17681-1, EN 17681-1, EN 17681-2
Category: chemical-physical testing consumer goods and packaging textiles
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
New parameter selection
Frozen shipping October 2025 Add to cart
Textiles - PFAS
Article Number: 2010175
October 2026 Add to cart
Textiles - phthalate content (ISO 14389)
Parameters (quantitative): DINP (CAS 28553-12-0) [mg/kg], DEHP (CAS 117-81-7) [mg/kg], DNOP (CAS 117-84-0) [mg/kg], DIDP (CAS 26761-40-0) [mg/kg], BBP (CAS 85-68-7) [mg/kg], DBP (CAS 84-74-2) [mg/kg], DIPB (CAS 84-69-5) [mg/kg], DPP (CAS 131-18-0) [mg/kg], DIHP (CAS 71888-89-6) [mg/kg], DMEP (CAS 117-82-8) [mg/kg]
Article Number: 2010181
Description: Possible testing e.g. by EN ISO 14389
Category: chemical-physical testing consumer goods and packaging textiles
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Frozen shipping August 2025 Add to cart
Textiles - phthalate content (ISO 14389)
Article Number: 2010181
August 2026 Add to cart
Textiles - rPET share
Parameters (quantitative): rPET share [%]
Article Number: 2011144
Description: Products with recycled content are increasingly coming into focus and are demanded by the legislator and customers. The verification and analytical validation of the recycled content in the product is therefore mandatory.
Category: chemical-physical testing consumer goods and packaging textiles
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature July 2026 Add to cart
Textiles – alkylphenols, ethoxylates (ISO 21084)
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: 2010226
Description: Possible testing e.g. by EN ISO 21084
Category: chemical-physical testing consumer goods and packaging textiles
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Refrigerated shipping November 2025 Add to cart
Textiles – alkylphenols, ethoxylates (ISO 21084)
Article Number: 2010226
November 2026 Add to cart
Textiles – chlorophenoles
Parameters (quantitative): pentachlorophenol (CAS 87-86-5) [mg/kg], 2,3,4,5-tetrachlorophenol (CAS 4901-51-3) [mg/kg], 2,3,4,6-tetrachlorphenol (CAS 58-90-2) [mg/kg], 2,3,5,6-tetrachlorophenol (CAS 935-95-5) [mg/kg], 2,3,4-trichlorophenol (CAS 15950-66-0) [mg/kg], 2,3,5-trichlorophenol (CAS 933-78-8) [mg/kg], 2,3,6-trichlorophenol (CAS 933-75-5) [mg/kg], 2,4,5-trichlorophenol (CAS 95-95-4) [mg/kg], 2,4,6-trichlorophenol (CAS 88-06-2) [mg/kg], 3,4,5-trichlorophenol (CAS 609-19-8) [mg/kg], 2,3-Dichlorphenol (CAS 576-24-9) [mg/kg], 2,4-dichlorphenol (CAS 120-83-2) [mg/kg], 2,5-dichlorophenol (CAS 583-78-8) [mg/kg], 2,6-dichlorophenol (CAS 87-65-0) [mg/kg], 3,4-dichlorophenol (CAS 95-77-2) [mg/kg], 3,5-dichlorophenol (CAS 591-35-5) [mg/kg], 2-chlorophenol (CAS 95-57-8) [mg/kg], 3-chlorophenol (CAS 108-43-0) [mg/kg], 4-chlorphenol (CAS 106-48-9) [mg/kg]
Article Number: 2010227
Description: Possible testing e.g. by EN 17134-2
Category: chemical-physical testing consumer goods and packaging textiles
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Frozen shipping November 2025 Add to cart
Textiles – chlorophenoles
Article Number: 2010227
November 2026 Add to cart
Textiles – organotin compounds (ISO 22744-1; 22744-2)
Parameters (quantitative): n-Butyltintrichloride (as cation) (CAS 1118-46-3) [µg/kg], n-octyltintrichloride (as cation) (CAS 3091-25-6) [µg/kg], di-n-butyltindichloride (as cation) (CAS 683-18-1) [µg/kg], di-n-octyltindichloride (as cation) (CAS 3542-36-7 ) [µg/kg], tri-n-butyltinchloride (as cation) (CAS 1461-22-9) [µg/kg], triphenyltinchloride (as cation) (CAS 639-58-7) [µg/kg], tricyclohexyltinchloride (as cation) (CAS 3091-32-5 ) [µg/kg], tetra-n-butyltin (CAS 1461-25-2) [µg/kg]
Article Number: 2010173
Description: Possible testing e.g. by EN ISO 22744-1, EN ISO 22744-2
Category: chemical-physical testing consumer goods and packaging textiles
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Frozen shipping October 2025 Add to cart
Textiles – organotin compounds (ISO 22744-1; 22744-2)
Article Number: 2010173
October 2026 Add to cart
Textiles – phosphorus flame retardants (ISO 17881-2)
Parameters (quantitative): tributyl phosphate (CAS 126-73-8) [mg/kg], o-triskresyl phosphate (CAS 78-30-8) [mg/kg], tris(2-chloroethyl)-phosphate (CAS 115-96-8) [mg/kg], tris(2,3-dibrompropyl)-phosphate (CAS 126-72-7) 1 [mg/kg], tris(2-chloro-1-methylethyl)-phosphate (CAS 13674-84-5) 1 [mg/kg]
Article Number: 2010326
Description: To meet the requirements of the analysis of the standard of textiles it is essential to ensure the accuracy of the own analysis procedure.Through the participation in our proficiency testing scheme you can demonstrate the comparability of your analytical method regarding the testing of flame retardants in textiles, e.g. by EN ISO 17881-2
Category: chemical-physical testing consumer goods and packaging textiles
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Frozen shipping December 2025 Add to cart
Textiles – phosphorus flame retardants (ISO 17881-2)
Article Number: 2010326
December 2026 Add to cart
Thermal paper - bisphenol S
Parameters (quantitative): bisphenol S (CAS 80-09-1) [mg/kg paper]
Article Number: 2010460
Description: The matrix used in the PT is thermal paper.
Category: chemical-physical testing consumer goods and packaging paper and board
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Shipping at room temperature August 2025 Add to cart
Thermal paper - bisphenol S
Article Number: 2010460
August 2026 Add to cart
Thermophilic sterility testing tinned food
Parameters (qualitative): thermophilic germ load (55°C)
Article Number: 2010928
Category: immunological, molecular biological and microbiological testing consumer goods and packaging canning, glass
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 1
Frozen shipping September 2025 Add to cart
Thermophilic sterility testing tinned food
Parameters (qualitative): thermophilic germ load (55°C)
Article Number: 2010928
September 2026 Add to cart
1 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.