Name Planned shipping method Start Date  
Rubber - overall migration (substitute test, one-sided contact)
Parameters (quantitative): overall migration (ethanol 95%) [mg/dm²], overall migration (ISO octane) [mg/dm²]
Article Number: 2011132
Description: possible materials used: natural latex, nitrile rubber (NBR)
Category: chemical-physical testing consumer goods and packaging rubber
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Shipping at room temperature December 2026 Add to cart
Rubber - overall migration (total immersion)
Parameters (quantitative): overall migration (ethanol 10%) [mg/dm²], overall migration (ethanol 20%) [mg/dm²], overall migration (ethanol 50%) [mg/dm²], overall migration (acetic acid 3%) [mg/dm²], overall migration (vegetable oil) [mg/dm²]
Article Number: 2011131
Description: possible materials used: natural latex, nitrile rubber (NBR)
Category: chemical-physical testing consumer goods and packaging rubber
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Shipping at room temperature October 2025 Add to cart
Rubber - overall migration (total immersion)
Article Number: 2011131
October 2026 Add to cart
Rubber - PAH content
Parameters (quantitative): benzo[a]pyrene (CAS 50-32-8) [mg/kg], anthracene (CAS 120-12-7) [mg/kg], benzo[a]anthracene (CAS 56-55-3) [mg/kg], chrysene (CAS 218-01-9) [mg/kg], fluoranthene (CAS 206-44-0) [mg/kg]
Article Number: 2010853
Category: chemical-physical testing consumer goods and packaging rubber
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Refrigerated shipping September 2025 Add to cart
Rubber - PAH content
Article Number: 2010853
September 2026 Add to cart
Rubber - specific migration antioxidant
Parameters (quantitative): poly(dicyclopentadiene-co-p-cresole) (CAS 68610-51-5) (ethanol 95%) [mg/kg], poly(dicyclopentadiene-co-p-cresole) (CAS 68610-51-5) (ISO octane) [mg/kg]
Article Number: 2011134
Description: possible materials used: natural latex, nitrile rubber (NBR)
Category: chemical-physical testing consumer goods and packaging rubber
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Frozen shipping January 2025 Add to cart
Rubber - specific migration antioxidant
Article Number: 2011134
January 2026 Add to cart
Rubber - specific migration metals
Parameters (quantitative): zinc (Zn) (dist. water) [mg/kg], zinc (Zn) (acetic acid 3%) [mg/kg], aluminium (Al) (dist. water) [mg/kg], aluminium (Al) (acetic acid 3%) [mg/kg], lead (Pb) (dist. water) [mg/kg], lead (Pb) (acetic acid 3%) [mg/kg]
Article Number: 2011133
Description: possible materials used: natural latex, nitrile rubber (NBR)
Category: chemical-physical testing consumer goods and packaging rubber
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Frozen shipping November 2025 Add to cart
Rubber - specific migration metals
Article Number: 2011133
November 2026 Add to cart
S.aureus O W-emulsion
Parameters (qualitative): S.aureus
Article Number: 2010356
Description: Possible methods for participation, e.g.: ISO 22718, Pharm.Eur 5.1.3
Category: immunological, molecular biological and microbiological testing consumer goods and packaging cosmetic
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 2
Unfortunately, no further booking is possible this year.
Frozen shipping October 2024
S.aureus O W-emulsion
Parameters (qualitative): S.aureus
Article Number: 2010356
October 2025 Add to cart
S.aureus O W-emulsion
Parameters (qualitative): S.aureus
Article Number: 2010356
October 2026 Add to cart
Salmonella spp. chocolate
Parameters (qualitative): Salmonella spp.
Article Number: 2010144
Description: Possible methods for participation, e.g.: ISO 6579, §64 LFGB L00.00-20
Category: immunological, molecular biological and microbiological testing food and feed cocoa and chocolate
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 2
Frozen shipping March 2025 Add to cart
Salmonella spp. chocolate
Parameters (qualitative): Salmonella spp.
Article Number: 2010144
March 2026 Add to cart
Salmonella spp. egg products
Parameters (qualitative): Salmonella spp.
Article Number: 2010530
Description: Possible methods for participation, e.g.: ISO 6579, §64 LFGB L00.00-20
Category: immunological, molecular biological and microbiological testing food and feed egg products
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 2
Frozen shipping December 2025 Add to cart
Salmonella spp. egg products
Parameters (qualitative): Salmonella spp.
Article Number: 2010530
December 2026 Add to cart
Salmonella spp. ground meat 1
Parameters (qualitative): Salmonella spp.
Article Number: 2010140
Description: Possible methods for participation, e.g.: ISO 6579, §64 LFGB L00.00-20
Category: immunological, molecular biological and microbiological testing food and feed meat products
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 2
Frozen shipping March 2025 Add to cart
Salmonella spp. ground meat 1
Parameters (qualitative): Salmonella spp.
Article Number: 2010140
March 2026 Add to cart
Salmonella spp. ground meat 2
Parameters (qualitative): Salmonella spp.
Article Number: 2010503
Description: Possible methods for participation, e.g.: ISO 6579, §64 LFGB L00.00-20
Category: immunological, molecular biological and microbiological testing food and feed meat products
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 2
Unfortunately, no further booking is possible this year.
Frozen shipping October 2024
Salmonella spp. ground meat 2
Parameters (qualitative): Salmonella spp.
Article Number: 2010503
November 2025 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.