Name Planned shipping method Start Date  
Dental care - total fluoride
Parameters (quantitative): total fluoride [g/100g]
Article Number: 3010017
Description: To continuously ensure a good product quality for end products as well as for intermediate products the chmical-physical parameters have to be monitored and analyzed. These PT schemes are specially developed for quantitative requirements and specifications in the cosmetic field.
Category: chemical-physical testing consumer goods and packaging cosmetic
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Shipping at room temperature October 2028 Add to cart
Dental care – hydroxyapatite (nanoparticles)
Parameters (quantitative): hydroxyapatite (CAS 1306-06-5) nano [g/100g]
Article Number: 2011437
Description: The use of hydroxyapatite (nano) in dental care products is permitted in the EU, provided that the applicable maximum concentrations are observed. This PT offers you the opportunity to verify your analysis of these nanoparticles in dental care products.
Category: chemical-physical testing consumer goods and packaging cosmetic
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature July 2027 Add to cart
Dental care – hydroxyapatite (nanoparticles)
Article Number: 2011437
July 2028 Add to cart
Depth of penetration of water under pressure EN 12390-8
Parameters (quantitative): Maximum depth of penetration [mm]
Article Number: 2010591
Category: physical mechanical testing material testing hardened concrete
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature December 2026 Add to cart
Depth of penetration of water under pressure EN 12390-8
Article Number: 2010591
December 2027 Add to cart
Depth of penetration of water under pressure EN 12390-8
Article Number: 2010591
December 2028 Add to cart
Detection B.cereus milk
Parameters (qualitative): B.cereus qualitative [-]
Article Number: 2011314
Category: immunological, molecular biological and microbiological testing food and feed milk and cream
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 2
Frozen shipping May 2027 Add to cart
Detection B.cereus milk
Article Number: 2011314
May 2028 Add to cart
Detection coliform bacteria in mineral- and table water
Parameters (qualitative): Coliforms qualitative
Article Number: 2010134
Description: water quality
Category: immunological, molecular biological and microbiological testing food and feed mineral water and table water
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 1
Is currently underway. Can still be booked.
Frozen shipping October 2026 Add to cart
Detection coliform bacteria in mineral- and table water
Article Number: 2010134
October 2027 Add to cart
Detection coliform bacteria in mineral- and table water
Article Number: 2010134
October 2028 Add to cart
Detection E. coli in mineral- and table water
Parameters (qualitative): E.coli qualitative
Article Number: 2010138
Description: water quality
Category: immunological, molecular biological and microbiological testing food and feed mineral water and table water
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 1
Is currently underway. Can still be booked.
Frozen shipping October 2026 Add to cart
Detection E. coli in mineral- and table water
Article Number: 2010138
October 2027 Add to cart
Detection E. coli in mineral- and table water
Article Number: 2010138
October 2028 Add to cart
Detection fecal streptococci in mineral- and table water
Parameters (qualitative): streptococci (faecal) qualitative
Article Number: 2010676
Description: water quality
Category: immunological, molecular biological and microbiological testing food and feed mineral water and table water
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 1
Is currently underway. Can still be booked.
Frozen shipping October 2026 Add to cart
Detection fecal streptococci in mineral- and table water
Article Number: 2010676
October 2027 Add to cart
Detection fecal streptococci in mineral- and table water
Article Number: 2010676
October 2028 Add to cart
Detection microb. contamination cell culture - moulds
Parameters (qualitative): moulds qualitative [-]
Article Number: 2011474
Description: Detection of moulds for the purpose of monitoring contamination in cell culture media or cell culture supernatants. Cultural, molecular biological or microscopic methods may be used for detection; see also ISO/TR 4752
Category: immunological, molecular biological and microbiological testing medical devices cell culture
Accreditation: This proficiency test is not included in the scope of the accreditation.
risk group 1
New proficiency testing
Frozen shipping November 2027 Add to cart
Detection microb. contamination cell culture - moulds
Article Number: 2011474
November 2028 Add to cart
Detection microb. contamination cell culture - Mycobacteria
Parameters (qualitative): mycobacteria [-]
Article Number: 2011473
Description: Detection of mycobacteria for the purpose of monitoring contamination in cell culture media or cell culture supernatants, e.g. in accordance with Ph. Eur. 2.6.2.
Category: immunological, molecular biological and microbiological testing medical devices cell culture
Accreditation: This proficiency test is not included in the scope of the accreditation.
risk group 1
New proficiency testing
Frozen shipping November 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.