Proficiency testing catalogue: environmental analytics
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Drinking water - 1,2,4-triazole
Parameters (quantitative): 1,2,4-triazole (CAS 288-88-0) [µg/l] Article Number: 2011380 Category: chemical-physical testing Environmental analytics drinking water Accreditation: This proficiency test is not included in the scope of the accreditation. New proficiency testing |
 Refrigerated shipping
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November 2027 | Add to cart | |
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Drinking water - anions
Article Number: 2011527 Description: Possible testing e.g. by EN ISO 10304-1, EN 26777, EN ISO 15682 Category: chemical-physical testing Environmental analytics drinking water Accreditation: This proficiency test is not included in the scope of the accreditation. New proficiency testing |
Refrigerated shipping
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December 2027 | Add to cart | |
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Drinking water - cations
Article Number: 2011528 Description: Possible testing e.g. by EN ISO 11885, EN ISO 15586, EN ISO 12846, EN ISO 17852, EN ISO 14911, EN ISO 17294-2 Category: chemical-physical testing Environmental analytics drinking water Accreditation: This proficiency test is not included in the scope of the accreditation. New proficiency testing |
Refrigerated shipping
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December 2027 | Add to cart | |
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Drinking water - chromium (VI)
Article Number: 2011531 Description: Possible testing e.g. by EN ISO 18724, EN ISO 18412, EN ISO 23913 Category: chemical-physical testing Environmental analytics drinking water Accreditation: This proficiency test is not included in the scope of the accreditation. New proficiency testing |
 Frozen shipping
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November 2027 | Add to cart | |
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Drinking water - colour, turbidity
Article Number: 2011533 Description: Possible testing e.g. by EN ISO 7887, EN ISO 7027-1 Category: chemical-physical testing Environmental analytics drinking water Accreditation: This proficiency test is not included in the scope of the accreditation. New proficiency testing |
Refrigerated shipping
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December 2027 | Add to cart | |
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Drinking water - contaminants
Parameters (quantitative): bisphenol A (CAS 80-05-7) [µg/l], epichlorhydrin (CAS 106-89-8) [µg/l], acrylamide (CAS 79-06-1) [µg/l] Article Number: 2011381 Category: chemical-physical testing Environmental analytics drinking water Accreditation: This proficiency test is not included in the scope of the accreditation. New proficiency testing |
Refrigerated shipping
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November 2027 | Add to cart | |
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Drinking water - DOC, TOC
Article Number: 2011530 Description: Possible testing e.g. by EN 1484 Category: chemical-physical testing Environmental analytics drinking water Accreditation: This proficiency test is not included in the scope of the accreditation. New proficiency testing |
Refrigerated shipping
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November 2027 | Add to cart | |
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Drinking water - pH, conductivity (ISO 10523, ISO 7888)
Parameters (quantitative): pH value [-], electrical conductivity [mS/m] Article Number: 2011379 Category: chemical-physical testing Environmental analytics drinking water Accreditation: This proficiency test is not included in the scope of the accreditation. New proficiency testing |
 Shipping at room temperature
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November 2026 | Add to cart | |
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Drinking water - pH, conductivity (ISO 10523, ISO 7888)
Article Number: 2011379 |
December 2027 | Add to cart | ||
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Drinking water - trace elements
Article Number: 2011529 Description: Possible testing e.g. by EN ISO 11885, EN ISO 15586, EN ISO 12846, EN ISO 17852, EN ISO 14911, EN ISO 17294-2 Category: chemical-physical testing Environmental analytics drinking water Accreditation: This proficiency test is not included in the scope of the accreditation. New proficiency testing |
Refrigerated shipping
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December 2027 | Add to cart | |
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Drinking water - trifluoroacetic acid
Article Number: 2011532 Category: chemical-physical testing Environmental analytics drinking water Accreditation: This proficiency test is not included in the scope of the accreditation. New proficiency testing |
Frozen shipping
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November 2027 | Add to cart | |
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Enumeration of E.coli in fertilizer (CEN TS 17781)
Article Number: 2011479 Description: EU Regulation 2019/1009 provides for the testing of fertilising products for various microbiological analytes and sets out the corresponding limit values that must be complied with. The fertiliser to be analysed may be organic, organo-mineral or inorganic. For the enumeration of Escherichia coli, the method specified in CEN/TS 17781 is recommended Category: immunological, molecular biological and microbiological testing Environmental analytics Fertilizer Accreditation: This proficiency test is not included in the scope of the accreditation. risk group 1 New proficiency testing |
Frozen shipping
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April 2027 | Add to cart | |
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Enumeration of E.coli in soil supplements
Article Number: 2011482 Description: EU Regulation 2019/1009 provides for the testing of fertiliser products for various microbiological analytes and sets out the corresponding limit values that must be complied with. The soil supplement to be tested may be an organic soil improver or a growing medium. For the enumeration of Escherichia coli, testing in accordance with EN 13040-2 and EN 18299 is recommended. Category: immunological, molecular biological and microbiological testing Environmental analytics Soil supplements Accreditation: This proficiency test is not included in the scope of the accreditation. risk group 1 New proficiency testing |
Frozen shipping
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October 2027 | Add to cart | |
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Enumeration of Enterococcaceae in fertilizer (CEN TS 17804)
Article Number: 2011478 Description: EU Regulation 2019/1009 provides for the testing of fertilising products for various microbiological analytes and sets out the corresponding limit values that must be complied with. The fertiliser to be analysed may be organic, organo-mineral or inorganic. For enumeration of Enterococcaceae, the method specified in CEN/TS 17804 is recommended Category: immunological, molecular biological and microbiological testing Environmental analytics Fertilizer Accreditation: This proficiency test is not included in the scope of the accreditation. risk group 1 New proficiency testing |
Frozen shipping
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April 2027 | Add to cart | |
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Enumeration of Enterococcaceae in soil supplements
Article Number: 2011481 Description: EU Regulation 2019/1009 provides for the testing of fertiliser products for various microbiological analytes and sets out the corresponding limit values that must be complied with. The soil supplement to be tested may be an organic soil improver or a growing medium. For the enumeration of Enterococcaceae, testing in accordance with EN 13040-2 and EN 18299 is recommended. Category: immunological, molecular biological and microbiological testing Environmental analytics Soil supplements Accreditation: This proficiency test is not included in the scope of the accreditation. risk group 1 New proficiency testing |
Frozen shipping
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October 2027 | Add to cart | |
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Enumeration of Enterococci microb. plant biostimulant
Article Number: 2011484 Description: EU Regulation 2019/1009 provides for the testing of fertiliser products for various microbiological analytes and sets out the corresponding limit values that must be complied with. EN 17708 applies to sample preparation Category: immunological, molecular biological and microbiological testing Environmental analytics Plant biostimulant Accreditation: This proficiency test is not included in the scope of the accreditation. risk group 1 New proficiency testing |
Frozen shipping
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April 2027 | Add to cart | |
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Enumeration of Enterococci non-microb. plant biostimulant
Article Number: 2011492 Description: EU Regulation 2019/1009 provides for the testing of fertiliser products for various microbiological analytes and sets out the corresponding limit values that must be complied with. EN 17708 applies to sample preparation Category: immunological, molecular biological and microbiological testing Environmental analytics Plant biostimulant Accreditation: This proficiency test is not included in the scope of the accreditation. risk group 1 New proficiency testing |
Frozen shipping
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October 2027 | Add to cart | |
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Enumeration of somatic coliphages in water (ISO 10705-2)
Parameters (quantitative): somatic coliphages [pfu/100 ml] Article Number: 2011346 Description: Water quality Quantitative analysis for bacteriophages Category: immunological, molecular biological and microbiological testing Environmental analytics drinking water Accreditation: This proficiency test is not included in the scope of the accreditation. risk group 1 New proficiency testing |
Frozen shipping
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November 2027 | Add to cart | |
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Enumeration of yeasts and moulds microb. plant biostimulant
Article Number: 2011485 Description: EU Regulation 2019/1009 provides for the testing of fertiliser products for various microbiological analytes and sets out the corresponding limit values that must be complied with. EN 17708 applies to sample preparation Category: immunological, molecular biological and microbiological testing Environmental analytics Plant biostimulant Accreditation: This proficiency test is not included in the scope of the accreditation. risk group 1 New proficiency testing |
Frozen shipping
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April 2027 | Add to cart | |
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Freshwater Alga and Cyanobacteria, Growth Inhibition Test (OECD 201)
Article Number: 2011459 Description: Ecotoxicological assessment of a chemical using a growth inhibition test on freshwater algae and cyanobacteria in accordance with OECD Guideline 201 Category: immunological, molecular biological and microbiological testing Environmental analytics Ecotoxicology Accreditation: This proficiency test is not included in the scope of the accreditation. New proficiency testing |
Shipping at room temperature
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August 2027 | Add to cart | |
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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.