Proficiency testing catalogue
Name | Planned shipping method | Start Date | ||
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Migration of printing ink constituents (round 1) Parameters (quantitative): CAS 94108-97-1 (ethanol 50%) [µg/kg], CAS 94108-97-1 (ethanol 95%) [µg/kg], CAS 57472-68-1 (ethanol 50%) [µg/kg], CAS 57472-68-1 (ethanol 95%) [µg/kg], CAS 119313-12-1 (ethanol 50%) [µg/kg], CAS 119313-12-1 (ethanol 95%) [µg/kg], CAS 84434-11-7 (ethanol 50%) [µg/kg], CAS 84434-11-7 (ethanol 95%) [µg/kg] Article Number: 2010314 Description: Ink constituents can migrate from the packing material to foodstuff. According to the consumer protection, the analyses of foodstuff with regard to ink constituents are of great importance. At the same time the need of information for repeatability and comparability of the used analytical methods increases. The DRRR offers a customized quality assurance system to ensure the accuracy of the testing of migration of printing inks. In two different prficiency testing rounds per year different acrylates and initiators can be assessed. Category: chemical-physical testing consumer goods and packaging printing inks Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Shipping at room temperature | July 2026 | Add to cart | |
Migration of printing ink constituents (round 2) Parameters (quantitative): CAS 272460-97-6 (ethanol 50%) [µg/kg], CAS 272460-97-6 (ethanol 95%) [µg/kg], CAS 162881-26-7 (ethanol 50%) [µg/kg], CAS 162881-26-7 (ethanol 95%) [µg/kg], CAS 42978-66-5 (ethanol 50%) [µg/kg], CAS 42978-66-5 (ethanol 95%) [µg/kg], CAS 15625-89-5 (ethanol 50%) [µg/kg], CAS 15625-89-5 (ethanol 95%) [µg/kg] Article Number: 2010316 Description: Ink constituents can migrate from the packing material to foodstuff. According to the consumer protection, the analyses of foodstuff with regard to ink constituents are of great importance. At the same time the need of information for repeatability and comparability of the used analytical methods increases. The DRRR offers a customized quality assurance system to ensure the accuracy of the testing of migration of printing inks. In two different prficiency testing rounds per year different acrylates and initiators can be assessed. Category: chemical-physical testing consumer goods and packaging printing inks Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Shipping at room temperature | November 2025 | Add to cart | |
Migration of printing ink constituents (round 2) Article Number: 2010316 |
November 2026 | Add to cart | ||
MIL-STD461 (RE102) - AECTP 500 (NRE02) - VG95373-12 (SA04G) Article Number: 2011066 Description: The EMC test object consists of a tabletop unit with 230 VAC / 50 Hz / 10 A supply connection (single-phase). Operation via an integrated touch display with intuitive user interface. Category: physical mechanical testing material testing Electromagnetic compatibility Accreditation: This proficiency test is not included in the scope of the accreditation. additional test chambers or additional test places are charged with 50% of the proficiency testing price Unfortunately, no further booking is possible this year. |
Shipping at room temperature | July 2024 | ||
MIL-STD461 (RE102) - AECTP 500 (NRE02) - VG95373-12 (SA04G) Article Number: 2011066 |
August 2025 | Add to cart | ||
MIL-STD461 (RE102) - AECTP 500 (NRE02) - VG95373-12 (SA04G) Article Number: 2011066 |
August 2026 | Add to cart | ||
MIL-STD461 (RS103) - AECTP 500 (NRS02) - VG95373-13 (SF03G) Parameters (quantitative): Amplitude [V/m] at different frequencies Article Number: 2011078 Description: The EMC test object consists of a tabletop unit with various supply connection options suitable for the specific task, e.g. 230V / 50 Hz, 12 V DC, 28 V DC. Operation via an integrated touch display with intuitive user interface. Important test parameters: 10 kHz - 40 GHz | test level: 50 V/m Category: physical mechanical testing material testing electromagnetic compatibility Accreditation: This proficiency test is not included in the scope of the accreditation. additional test chambers or additional test places are charged with 50% of the proficiency testing price |
Shipping at room temperature | August 2025 | Add to cart | |
MIL-STD461 (RS103) - AECTP 500 (NRS02) - VG95373-13 (SF03G) Article Number: 2011078 |
August 2026 | Add to cart | ||
Milk (residues) Parameters (quantitative): Chloramphenicol (CAS 56-75-7) [µg/kg], PCB 101 (CAS 37680-73-2) [(mg/kg) fat], trichlormethane (CAS 67-66-3) [mg/kg], aflatoxin M1 [µg/kg], Streptomycin (CAS 57-92-1) [µg/l], tetracycline (CAS 60-54-8) [µg/kg] Article Number: 2010045 Description: The reliable proof of residues in milk is of gaining increasing importance in terms of consumer protection. Regarding this the qualitative determination as well as the quantitative analysis is of high importance. Both is covered by this proficiency testing: A qualitative evaluation for all residues has to be carried out. For those parameters where a detectable limit of residues is identified the quantitative analysis is requested. The performance evaluation is done for the quantitative testing. Category: immunological, molecular biological and microbiological testing food and feed milk and cream Accreditation: This proficiency test is not included in the scope of the accreditation. |
Frozen shipping | April 2025 | Add to cart | |
Milk (residues) Article Number: 2010045 |
April 2026 | Add to cart | ||
Milk (triangle test, flavour taint) Parameters (qualitative): organoleptic testing - triangle test flavour Article Number: 3010013 Category: sensory testing food and feed milk products (other) Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Shipping at room temperature | April 2025 | Add to cart | |
Milk (triangle test, flavour taint) Parameters (qualitative): organoleptic testing - triangle test flavour Article Number: 3010013 |
April 2026 | Add to cart | ||
Milk powder (lactose reduced) Parameters (quantitative): lactose (monohydrate) - chromatographic [g/100 g], lactose (monohydrate) - enzymatic [g/100 g], moisture content [g/100 g] Article Number: 2010123 Category: chemical-physical testing food and feed milk powder Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Refrigerated shipping | December 2025 | Add to cart | |
Milk powder (lactose reduced) Article Number: 2010123 |
December 2026 | Add to cart | ||
Milk powder IMF allergens Parameters (quantitative): gliadin [mg/kg], lactose (monohydrate) [mg/100g], ß-lacto-globulin [mg/kg], soy protein [mg/kg], casein [mg/kg] Article Number: 2010261 Category: immunological, molecular biological and microbiological testing food and feed infant formula Accreditation: This proficiency test is not included in the scope of the accreditation. |
Frozen shipping | October 2025 | Add to cart | |
Milk powder IMF allergens Article Number: 2010261 |
October 2026 | Add to cart | ||
Milk powder IMF part 1 Parameters (quantitative): fat [g/100g], crude protein (N x 6,25) [g/100g], ash [g/100g], moisture content [g/100g], retinol (vitamin A) as all-E-retinol [µg/100g], total ascorbic acid (vitamin C) [mg/100g] Article Number: 2010447 Description: With the proficiency testing round milk powder IMF 1 and 2 the comparability of the chemical-physical testing of infant formula of essential nutrients can be assessed. On the one hand energy-providing nutrients as well as vitamins, minerals and trace elements are considered in the proficiency testing round which play an important role for the development of children. Category: chemical-physical testing food and feed infant formula Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Shipping at room temperature | August 2025 | Add to cart | |
Milk powder IMF part 1 Article Number: 2010447 |
August 2026 | Add to cart | ||
Milk powder IMF part 2 Parameters (quantitative): sodium (Na) [mg/100g], potassium (K) [mg/100g], calcium (Ca) [mg/100g], magnesium (Mg) [mg/100g], phosphorus (P) [mg/100g], iron (Fe) [mg/100g], copper (Cu) [µg/100g], zinc (Zn) [mg/100g], manganese (Mn) [µg/100g] Article Number: 2010449 Description: With the proficiency testing round milk powder IMF 1 and 2 the comparability of the chemical-physical testing of infant formula of essential nutrients can be assessed. On the one hand energy-providing nutrients as well as vitamins, minerals and trace elements are considered in the proficiency testing round which play an important role for the development of children. Category: chemical-physical testing food and feed infant formula Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Shipping at room temperature | August 2025 | Add to cart | |
Milk powder IMF part 2 Article Number: 2010449 |
August 2026 | Add to cart |
Unter Umständen kann es vorkommen, dass dieser Parameter im Ringversuch nicht zur Verfügung steht.