Proficiency testing catalogue
| Name | Planned shipping method | Start Date | ||
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Particle size distribution - Sieving method EN 933-1
Parameters (quantitative): percentage passage [%] Article Number: 2010611 Category: physical mechanical testing material testing aggregates Accreditation: This proficiency test is not included in the scope of the accreditation. |
 Shipping at room temperature
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December 2027 | Add to cart | |
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Particle size distribution - Sieving method EN 933-1
Article Number: 2010611 |
December 2028 | Add to cart | ||
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Pastries
Parameters (quantitative): total fat [g/100 g], crude protein (N x 6,25) [g/100 g], dry matter [g/100 g], ash [g/100 g], milk fat [g/100 g], sucrose (anhydrous) [g/100 g], starch [g/100 g], propionic acid [mg/kg] Article Number: 2010069 Category: chemical-physical testing food and feed cereals, cereal products Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. Unfortunately, no further booking is possible this year. |
 Frozen shipping
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October 2026 | ||
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Pastries
Article Number: 2010069 |
November 2027 | Add to cart | ||
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Pastries
Article Number: 2010069 |
November 2028 | Add to cart | ||
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Peanut butter
Parameters (quantitative): dry matter [g/100 g], ash [g/100 g], total fat [g/100 g], crude protein (N x 6,25) [g/100 g], pH value [g/100 g], sodium chloride [g/100 g], total sugar (anhydrous) [g/100 g], fibre [g/100 g] Article Number: 2011087 Category: chemical-physical testing food and feed food matrices (other) Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
 Refrigerated shipping
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December 2027 | Add to cart | |
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Peanut butter
Article Number: 2011087 |
December 2028 | Add to cart | ||
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Performance testing solid culture media – productivity (EN ISO 11133)
Parameters (quantitative): productivity [cfu] Article Number: 2011336 Description: Productivity test according to DIN EN ISO 11133 or EN ISO 11133 on tryptic soy agar (TSA). As part of the proficiency test, participants are sent certified reference material in the form of the test organism and ready-to-use culture media plates to be tested. The productivity test is to be carried out as a triple determination. Category: immunological, molecular biological and microbiological testing food and feed performance testing culture media Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. risk group 1 |
Frozen shipping
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September 2027 | Add to cart | |
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Performance testing solid culture media – productivity (EN ISO 11133)
Article Number: 2011336 |
September 2028 | Add to cart | ||
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Permeability to air ISO 9237
Parameters (quantitative): Air permeability [mm/s] Article Number: 2010832 Category: chemical-physical testing material testing textiles Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Shipping at room temperature
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May 2027 | Add to cart | |
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Permeability to air ISO 9237
Article Number: 2010832 |
May 2028 | Add to cart | ||
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Pesticides in chocolate
Parameters (quantitative): malathion (CAS 121-75-5) [mg/kg], chlorpyrifos (CAS 2921-88-2) [mg/kg], metalaxyl (CAS 57837-19-1) [mg/kg], glyphosate (CAS 1071-83-6) [mg/kg], cypermethrin (CAS 52315-07-8) 1 [mg/kg], permethrin (CAS 52645-53-1) 1 [mg/kg] Article Number: 2010249 Category: chemical-physical testing food and feed cocoa and chocolate Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. Unfortunately, no further booking is possible this year. |
Frozen shipping
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October 2026 | ||
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Pesticides in chocolate
Article Number: 2010249 |
October 2027 | Add to cart | ||
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Pesticides in chocolate
Article Number: 2010249 |
October 2028 | Add to cart | ||
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Pesticides in edible oil
Parameters (quantitative): chlorpyrifos (CAS 2921-88-2) [mg/kg], chlorpyrifos-methyl (CAS 5598-13-0) [mg/kg], cypermethrin (CAS 52315-07-8) [mg/kg], deltamethrin (CAS 52918-63-5) [mg/kg], carbaryl (CAS 63-25-2) [mg/kg], endosulfan (CAS 115-29-7) [mg/kg], fipronil (CAS 120068-37-3) [mg/kg], flonicamid (CAS 158062-67-0) [mg/kg], lindane (CAS 58-89-9) [mg/kg] Article Number: 2011094 Description: sample matrix: oilve oil Category: chemical-physical testing food and feed fats, oils and oilseeds Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. New parameter selection |
Frozen shipping
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October 2027 | Add to cart | |
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Pesticides in edible oil
Article Number: 2011094 |
October 2028 | Add to cart | ||
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Pesticides in fruiting vegetables
Parameters (quantitative): imidacloprid (CAS 138261-41-3) [mg/kg], cypermethrin (CAS 52315-07-8) [mg/kg], malathion (CAS 121-75-5) [mg/kg], chlorpyrifos (CAS 2921-88-2) [mg/kg], chlorpyrifos-methyl (CAS 5598-13-0) [mg/kg], azoxystrobin (CAS 131860-33-8) [mg/kg], lambda-cyhalothrin (CAS 91465-08-6) [mg/kg], pyrimethanil (CAS 53112-28-0) [mg/kg], deltamethrin (CAS 52918-63-5) [mg/kg], acetamiprid (CAS 135410-20-7, 160430-64-8) [mg/kg] Article Number: 2011088 Description: sample matrix: sweet pepper Category: chemical-physical testing food and feed fruit & vegetables products Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. New parameter selection |
Frozen shipping
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September 2027 | Add to cart | |
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Pesticides in fruiting vegetables
Article Number: 2011088 |
September 2028 | Add to cart | ||
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PFAS in baby food
Parameters (quantitative): total perfluorooctanesulfonic acid (CAS 1763-23-1) [ng/kg], total perfluorooctanoic acid (CAS 335-67-1) [ng/kg], total perfluorononanoic acid (CAS 375-95-1) [ng/kg], total perfluorohexane sulfonic acid (CAS 355-46-4) [ng/kg] Article Number: 2011126 Description: In each case, the sum of linear and branched isomers of PFOS, PFOA, PFNA and PFHxS is queried. The concentration of per- and polyfluorinated substances (PFAS) is in the ng/kg range. Category: chemical-physical testing food and feed infant formula Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Frozen shipping
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May 2027 | Add to cart | |
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PFAS in baby food
Article Number: 2011126 |
May 2028 | 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.
Under certain circumstances, this parameter may not be available in the proficiency test.