Please note our new proficiency testing schemes.


Name Planned shipping method Start Date  
Multiple stone impact test ISO 20567-1
Parameters: Rating 0.5 - 5.0 [-]
Article Number: 2010221
Category: physical mechanical testing material testing plastic painting
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
Shipping at room temperature May 2024 Add to cart
Multiple stone impact test ISO 20567-1
Parameters: Rating 0.5 - 5.0 [-]
Article Number: 2010221
Category: physical mechanical testing material testing plastic painting
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
Shipping at room temperature May 2025 Add to cart
mustard
Parameters: dry matter, total acid, sodium chloride, allyl mustard oil, SO2, fat
Article Number: 2010459
Description: With the three PT-schemes mayonnaise, tomato ketchup and mustard we offer a high quality assurance program for the most popular sauces and basic ingredients for many further foodstuff throughout the world. The requested parameters are the most important value-determining attributes like the egg content in mayonnaise as well as technologically relevant parameters like preservatives.
Category: chemical-physical testing food and feed other food matrices
Accreditation: This proficiency test is not included in the scope of the accreditation.
Frozen shipping January 2025 Add to cart
mycobactericidal, tuberculocidal activity (phase 2_step 1)
Parameters: quantitative suspension test Mycobacterium terrae (ATCC 15769), Mycobacterium avium (ATCC 15755) test conditions: (a) 20 °C (b) 5, 15, 30 and 60 minutes (c) with and without organic load
Article Number: 2010690
Description: Possible methods for participation, e.g.: EN 14348; DGHM Standard method
Category: microbiological testing microbiology disinfectant
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
risk group 2
Frozen shipping October 2024 Add to cart
mycobactericidal, tuberculocidal activity (phase 2_step 1)
Parameters: quantitative suspension test Mycobacterium terrae (ATCC 15769), Mycobacterium avium (ATCC 15755) test conditions: (a) 20 °C (b) 5, 15, 30 and 60 minutes (c) with and without organic load
Article Number: 2010690
Description: Possible methods for participation, e.g.: EN 14348; DGHM Standard method
Category: microbiological testing microbiology disinfectant
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
risk group 2
Frozen shipping June 2025 Add to cart
Mycotoxins in corn
Parameters: Aflatoxin B1, Aflatoxin B2, Aflatoxin G1, Aflatoxin G2, Ochratoxin A, DON, Fumonisin B1, Zearalenon (at least 4 parameters quantitative)
Article Number: 2011167
Description: The individual mycotoxins are first examined qualitatively. For those mycotoxins for which this examination is positive, the quantitative examination is to be carried out. The performance evaluation is carried out for the quantitative examination part.
Category: chemical-physical testing food and feed cereals, cereal products
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
New proficiency testing
Frozen shipping November 2024 Add to cart
Mycotoxins in corn
Parameters: Aflatoxin B1, Aflatoxin B2, Aflatoxin G1, Aflatoxin G2, Ochratoxin A, DON, Fumonisin B1, Zearalenon (at least 4 parameters quantitative)
Article Number: 2011167
Description: The individual mycotoxins are first examined qualitatively. For those mycotoxins for which this examination is positive, the quantitative examination is to be carried out. The performance evaluation is carried out for the quantitative examination part.
Category: chemical-physical testing food and feed cereals, cereal products
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
New proficiency testing
Frozen shipping November 2025 Add to cart
Nicotine in liquid egg
Parameters: CAS 54-11-5 Nikotin, CAS 486-56-6 Cotinin
Article Number: 2011120
Category: chemical-physical testing food and feed egg products
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Frozen shipping May 2024 Add to cart
Nicotine in liquid egg
Parameters: CAS 54-11-5 Nikotin, CAS 486-56-6 Cotinin
Article Number: 2011120
Category: chemical-physical testing food and feed egg products
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Frozen shipping May 2025 Add to cart
nicotine replacement products
Parameters: Nicotine in nicotine pouches
Article Number: 2010349
Category: chemical-physical testing food and feed other food matrices
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Refrigerated shipping August 2024 Add to cart
nicotine replacement products
Parameters: Nicotine in nicotine pouches
Article Number: 2010349
Category: chemical-physical testing food and feed other food matrices
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Refrigerated shipping August 2025 Add to cart
Nitrosamines in fish
Parameters: At least 3 nitrosamines quantitatively, e.g. N-nitrosodimethylamine (NDMA), N-nitrososarcosine (NSAR), N-nitrosohydroxyproline (NHPRO)
Article Number: 2010506
Category: chemical-physical testing food and feed fish & seafood
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Frozen shipping August 2024 Add to cart
Nitrosamines in fish
Parameters: At least 3 nitrosamines quantitatively, e.g. N-nitrosodimethylamine (NDMA), N-nitrososarcosine (NSAR), N-nitrosohydroxyproline (NHPRO)
Article Number: 2010506
Category: chemical-physical testing food and feed fish & seafood
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Frozen shipping August 2025 Add to cart
Notched Charpy impact ISO 179-1 (1eA)
Parameters: Notched Charpy impact acA [kJ/m²]
Article Number: 2010782
Category: physical mechanical testing material testing Thermoplastics
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Is currently underway. Can still be booked.
Shipping at room temperature April 2024 Add to cart
Notched Charpy impact ISO 179-1 (1eA)
Parameters: Notched Charpy impact acA [kJ/m²]
Article Number: 2010782
Category: physical mechanical testing material testing Thermoplastics
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Shipping at room temperature April 2025 Add to cart
novovirus milk
Parameters: determination of norovirus qualitative (3 samples)
Article Number: 2010944
Category: microbiological testing microbiology milk and cream
Accreditation: This proficiency test is not included in the scope of the accreditation.
risk group 2
Frozen shipping August 2024 Add to cart
novovirus milk
Parameters: determination of norovirus qualitative (3 samples)
Article Number: 2010944
Category: microbiological testing microbiology milk and cream
Accreditation: This proficiency test is not included in the scope of the accreditation.
risk group 2
Frozen shipping August 2025 Add to cart
Number of micropores - microcracks DIN 53100
Parameters: Number of micropores [pores/cm²], number of microcracks [cracks/cm]
Article Number: 2010243
Category: physical mechanical testing material testing plastics (Electroplating)
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
Is currently underway. Can still be booked.
Shipping at room temperature May 2024 Add to cart
Number of micropores - microcracks DIN 53100
Parameters: Number of micropores [pores/cm²], number of microcracks [cracks/cm]
Article Number: 2010243
Category: physical mechanical testing material testing plastics (Electroplating)
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
Shipping at room temperature May 2025 Add to cart
nutritional components in a complete meal
Parameters: Moisture, Ash, Fat, Nitrogen, Sodium, Chloride
Article Number: 2010953
Category: chemical-physical testing food and feed other food matrices
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Frozen shipping September 2024 Add to cart