Description of the programme

These interlaboratory comparisons (AGLAE's programme ‘21A’) in surface waters are provided in the frame of:
  • accreditation scopes related to physico-chemical analyses in waters (check AGLAE's accreditation - Cofrac No. 1-1664)
  • approvals issued by Departments of environment
  • European Directives such as the Directive on water pollution by discharges of certain dangerous substances and the Water Framework Directive

Number of tests
Number of participants
check the annex
Accreditation of the programme
yes except for some parameters
Cost of the programme*
195 € excl. VAT
Date of the tests
check the annex (register up to one month before distribution)
* For laboratories internationally, shipping costs are extra

List of parameters

2-methylphenol [CAS 95-48-7] [1]
4-methylphenol [CAS 106-44-5] [1]
4-n-nonylphenol [CAS 104-40-5]
4-nonylphenols [CAS 84852-15-3]
4-tert-butylphenol [CAS 98-54-4]
4-tert-octylphenol [CAS 140-66-9]
NP1EO - 4-nonylphenol monoethoxylate