Name Planned shipping method Start Date  
Acetaldehyde in food simulants
Parameters (quantitative): acetaldehyde (CAS 75-07-0) (water) [µg/l]
Article Number: 2010634
Category: chemical-physical testing consumer goods and packaging plastics, plastic film
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Frozen shipping July 2026 Add to cart
Acetaldehyde in food simulants
Article Number: 2010634
July 2027 Add to cart
Acid, alkali cleaning agent
Parameters (quantitative): pH value [-], acid reserve [g NaOH/100g], alkali reserve [g NaOH/100g]
Article Number: 2010920
Category: chemical-physical testing consumer goods and packaging Cleaning and care agents
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature April 2026 Add to cart
Acid, alkali cleaning agent
Article Number: 2010920
April 2027 Add to cart
Antibacterial Activity textiles - AATCC 90
Parameters (qualitative): antibacterial activity S.aureus [mm], antibacterial activity K.pneumoniae [mm]
Article Number: 2011104
Category: immunological, molecular biological and microbiological testing consumer goods and packaging textiles
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
Shipping at room temperature May 2026 Add to cart
Antibacterial Activity textiles - AATCC 90
Parameters (qualitative): antibacterial activity S.aureus [mm], antibacterial activity K.pneumoniae [mm]
Article Number: 2011104
May 2027 Add to cart
Antibacterial Activity textiles - ISO 20743
Parameters (quantitative): antibacterial activity S.aureus [log10 reduction], antibacterial activity K.pneumoniae [log10 reduction]
Article Number: 2010080
Category: immunological, molecular biological and microbiological testing consumer goods and packaging textiles
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
Shipping at room temperature May 2026 Add to cart
Antibacterial Activity textiles - ISO 20743
Article Number: 2010080
May 2027 Add to cart
Antibacterial Parallel Streak textiles - AATCC 147
Parameters (qualitative): antibacterial activity S.aureus, antibacterial activity K.pneumoniae
Article Number: 2010078
Category: immunological, molecular biological and microbiological testing consumer goods and packaging textiles
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
Shipping at room temperature May 2026 Add to cart
Antibacterial Parallel Streak textiles - AATCC 147
Parameters (qualitative): antibacterial activity S.aureus, antibacterial activity K.pneumoniae
Article Number: 2010078
May 2027 Add to cart
Antimicrobial Fabric Test textiles - AATCC 100
Parameters (quantitative): antibacterial activity S.aureus [% reduction], antibacterial activity K.pneumoniae [% reduction]
Article Number: 2010076
Category: immunological, molecular biological and microbiological testing consumer goods and packaging textiles
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
Shipping at room temperature May 2026 Add to cart
Antimicrobial Fabric Test textiles - AATCC 100
Article Number: 2010076
May 2027 Add to cart
Bilesalt tolerant bacteria in water containing toys
Parameters (quantitative): bile-tolerant Gram-negative bacteria [cfu/g]
Article Number: 2011303
Description: enumeration of bilesalt-tolerant Gram-negative bacteria
Category: immunological, molecular biological and microbiological testing consumer goods and packaging toys
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 1
Frozen shipping November 2025 Add to cart
Bilesalt tolerant bacteria in water containing toys
Article Number: 2011303
July 2026 Add to cart
Bilesalt tolerant bacteria in water containing toys
Article Number: 2011303
July 2027 Add to cart
Care products
Parameters (quantitative): methyl 4-hydroxybenzoate calculated as acid [g/100g], propyl 4-hydroxybenzoate calculated as acid [g/100g], n-butyl 4-hydroxybenzoate calculated as acid [g/100g], 2-phenoxyethanol [g/100g], benzoic acid [g/100g], sorbic acid [g/100g], methylisothiazolinone [mg/kg], isobutyl 4-hydroxybenzoate calculated as acid [g/100g]
Article Number: 2010206
Description: Possible testing e.g. by Directive 96/45/EC, Directive 95/32/EC, § 35 LMBG K 84.00-24 (EG). Other names of the parameters are e.g. Methyl 4-hydroxybenzoate, 4-hydroxybenzoic acid methyl ester, p-hydroxybenzoic acid methyl ester, PHB methyl ester, methyl p-hydroxybenzoate, Nipagin M, E 218, 99-76-3, ethyl 4-hydroxybenzoate, 4-hydroxybenzoic acid ethyl ester, ethyl p-hydroxybenzoate, PHB ethyl ester, E214, Nipagin A, 120-47-8, propyl 4-hydroxybenzoate, 4-hydroxybenzoic acid propyl ester, p-hydroxybenzoic acid propyl ester, PHB propyl ester, propyl p-hydroxybenzoate, E216, 94-13-3, n-butyl 4-hydroxybenzoate, isobutyl 4-hydroxybenzoate, 4-hydroxybenzoic acid butyl ester, p-hydroxybenzoic acid butyl ester, PHB-butyl ester, butyl p-hydroxybenzoate, 94-26-8, 2-phenoxyethanol, 2-phenoxy-1-ethanol, phenylcellosolve, phenylglycol, monophenylglycol, ethylene glycol monophenyl ether, 122-99-6, 2-methyl-2H-isothiazol-3-one, 2-methyl-4-isothiazolin-3-one, 2-methylisothiazolin-3(2H)-one, MI, MIT, Neolone™ 950, 2682-20-4, (2E,4E)-hexa-2,4-dienoic acid, hexadienoic acid, (E,E)-hexa-2,4-dienoic acid, E 200, 110-44-1, benzenecarboxylic acid, E 210, phenylformic acid, phenylmethanoic acid, benzenecarboxylic acid, phenylcarboxylic acid, carboxybenzene, monophenylmethanoic acid, 65-85-0.
Category: chemical-physical testing consumer goods and packaging cosmetic
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Refrigerated shipping September 2025
Care products
Article Number: 2010206
October 2026 Add to cart
Care products
Article Number: 2010206
October 2027 Add to cart
Ceramics - metals
Parameters (quantitative): lead (Pb) [mg/kg], arsenic (As) [mg/kg], antimony (Sb) [mg/kg], nickel (Ni) [mg/kg], cobalt (Co) [mg/kg], cadmium (Cd) [mg/kg], chromium (Cr) [mg/kg], aluminium (Al) [mg/kg], barium (Ba) [mg/kg], zinc (Zn) [mg/kg]
Article Number: 2011408
Description: Possible testing e.g. by CPSC-CH-E1002-08.1
Category: chemical-physical testing consumer goods and packaging kitchen utensils and dishes
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
New proficiency testing
Shipping at room temperature July 2026 Add to cart
Ceramics - metals
Article Number: 2011408
July 2027 Add to cart
1 Parameters with this label depend on the number of participants and/or the choice of materials.
Under certain circumstances, this parameter may not be available in the proficiency test.