Name Planned shipping method Start Date  
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
Hygienic rinsing agent - disinfectant
Parameters (quantitative): DDAC-C10 (CAS 7173-51-5) [mg/l], BAC C12-C16 (CAS 68424-85-1) [mg/l]
Article Number: 2010432
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 July 2026 Add to cart
Hygienic rinsing agent - disinfectant
Article Number: 2010432
July 2027 Add to cart
Impregnating agent - PFAS
Parameters (quantitative): total perfluorooctanesulfonic acid (CAS 1763-23-1) [µg/kg], total perfluorooctanoic acid (CAS 335-67-1) [µg/kg], total perfluorononanoic acid (CAS 375-95-1) [µg/kg], total perfluorohexane sulfonic acid (CAS 355-46-4) [µg/kg], total perfluorohexanoic acid (CAS 307-24-4) [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], total perfluorobutanoic acid (CAS 375-22-4) [µg/kg], total perfluoropentanoic acid (CAS 2706-90-3) [µg/kg], total perfluoroheptanoic acid (CAS 375-85-9) [µg/kg], total perfluorobutanesulfonic acid (CAS 375-73-5) [µg/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], total fluor (TF) [mg/kg], total organic fluor (TF) [mg/kg]
Article Number: 2011358
Description: Care products, such as waterproofing sprays, are used on leather and textile items to give them water- and dirt-repellent properties. To achieve this effect, waterproofing agents often contain PFAS, which can enter the environment over time and accumulate there. This proficiency testing offers you the opportunity to check your analysis of such care products.
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.
New proficiency testing
Shipping at room temperature July 2026 Add to cart
Impregnating agent - PFAS
Article Number: 2011358
July 2027 Add to cart
Organic acids
Parameters (quantitative): citric acid (anhydrous) [g/100 ml], formic acid [g/100 ml], sulfamic acid [g/100 ml]
Article Number: 2010914
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 October 2026 Add to cart
Organic acids
Article Number: 2010914
October 2027 Add to cart
Oxidizing agent
Parameters (quantitative): sodium hypochlorite [g/100g], hydrogen peroxide [g/100g], sodium percarbonate [g/100g]
Article Number: 2010916
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 October 2026 Add to cart
Oxidizing agent
Article Number: 2010916
October 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.