Proficiency testing catalogue
Name | Planned shipping method | Start Date | ||
---|---|---|---|---|
CO2 evolution test (ISO 9439, OECD 301B) Parameters (quantitative): CO2 [mg] Article Number: 2011136 Description: The samples should be tested for biodegradability under aerobic conditions at 25°C over a period of 28 days. Category: immunological, molecular biological and microbiological testing Environmental analytics biodegradation Accreditation: This proficiency test is not included in the scope of the accreditation. |
Refrigerated shipping | September 2025 | Add to cart | |
CO2 evolution test (ISO 9439, OECD 301B) Article Number: 2011136 |
September 2026 | Add to cart | ||
Plastic materials - aerobic biodegradability (ISO 14855-2, ASTM D5338-15) Parameters (quantitative): Biodegradation via CO2 [%] Article Number: 2011138 Description: The samples are to be tested for biodegradability at 58°C under aerobic conditions over a period of 45 days. Category: immunological, molecular biological and microbiological testing Environmental analytics biodegradation Accreditation: This proficiency test is not included in the scope of the accreditation. |
Refrigerated shipping | October 2025 | Add to cart | |
Plastic materials - aerobic biodegradability (ISO 14855-2, ASTM D5338-15) Article Number: 2011138 |
October 2026 | Add to cart | ||
Plastic materials - anaerobic biodegradability (ASTM D5511) Parameters (quantitative): Biodegradation via CO2 and CH4 development [%] Article Number: 2011139 Description: The samples should be tested for biodegradability under anaerobic conditions at 37°C (mesophilic conditions) over a period of 30 days. Note: Please contact us if you would like to test the samples at 52°C (thermophilic conditions). Category: immunological, molecular biological and microbiological testing Environmental analytics biodegradation Accreditation: This proficiency test is not included in the scope of the accreditation. |
Refrigerated shipping | October 2025 | Add to cart | |
Plastic materials - anaerobic biodegradability (ASTM D5511) Article Number: 2011139 |
October 2026 | Add to cart | ||
Zahn-Wellens, EMPA test (ISO 9888, OECD 302B) Parameters (quantitative): Final degree of degradation [%], Biodegradation t = 3 h [%], Biodegradation t = 1 d [%], Biodegradation t = 3 d [%], Biodegradation t = 7 d [%], Biodegradation t = 10 d [%], Biodegradation t = 14 d [%], Biodegradation t = 17 d [%], Biodegradation t = 23 d [%], Biodegradation t = 28 d [%] Article Number: 2011137 Description: The samples should be tested for biodegradability at 20-25°C over a period of 28 days. The DOC value of the samples must be determined in a preliminary test. Category: immunological, molecular biological and microbiological testing Environmental analytics biodegradation Accreditation: This proficiency test is not included in the scope of the accreditation. |
Refrigerated shipping | September 2025 | Add to cart | |
Zahn-Wellens, EMPA test (ISO 9888, OECD 302B) Article Number: 2011137 |
September 2026 | Add to cart |
Unter Umständen kann es vorkommen, dass dieser Parameter im Ringversuch nicht zur Verfügung steht.