Meeri Rantanen

Analysis to determine the concentrations of organic substances (pharmaceuticals and drug precursors) listed in the revised Urban Wastewater Treatment Directive (EU) 2024/3019. The analysis includes eight substances that can be very easily treated: Amisulprid (CAS: 71675-85-9), Carbamazepine (CAS: 298-46-4), Citalopram (CAS: 59729-33-8), Clarithromycin (CAS: 81103-11-9), Diclofenac (CAS: 15307-86-5), Hydrochlorothiazide (CAS: 58-93-5), Metoprolol (CAS: 37350-58-6), Venlafaxine (CAS: 93413-69-5). And four substances that can be easily disposed of: Benzotriazole (CAS: 95-14-7), Candesartan (CAS: 139481-59-7), Irbesartan (CAS: 138402-11-6), Mixture of 4-Methylbenzotriazole (CAS No 29878-31-7) and 5-methyl-benzotriazole (CAS No 136-85-6). An example test report (with mock data) illustrating the reporting format is available: Example report – Pharmaceuticals in treated wastewater. This method is suitable for treated wastewater samples with low total solids and dissolved solids content, but we also offer analyses for untreated wastewater. Please check the suitability of the sample matrix with the testing expert when requesting an offer.

Determination of the total organic fluorine (TOF) content in combustible materials using combustion ion chromatography (CIC). By default, TOF is analyzed as total fluorine (TF). If required, total inorganic fluorine (TIF) can be measured as well, and TOF calculated as the difference between TF and TIF. TOF analysis gives information about the total amount of organic fluorinated compounds. It can also be used to evaluate the presence of per- and polyfluoroalkyl substances (PFAS) in the material, even though individual PFAS compounds can't be analyzed with this method. The analysis is suitable for many different materials. Please describe the sample in detail when requesting an offer to help us prepare a quote quickly.

The analysis determines the concentration of substances listed in Annex I to Directive (EU) 2024/3019 on urban wastewater treatment. Substances that can be very easily treated: Amisulprid (CAS: 71675-85-9), Carbamazepine (CAS: 298-46-4), Citalopram (CAS: 59729-33-8), Clarithromycin (CAS: 81103-11-9), Diclofenac (CAS: 15307-86-5), Hydrochlorothiazide (CAS: 58-93-5), Metoprolol (CAS: 37350-58-6), Venlafaxine (CAS: 93413-69-5). Substances that can be easily disposed of: Benzotriazole (CAS: 95-14-7), Candesartan (CAS: 139481-59-7), Irbesartan (CAS: 138402-11-6), 4-Methylbenzotriazole (CAS No 29878-31-7), 5-methyl-benzotriazole (CAS No 136-85-6), The sum of 4-Methylbenzotriazole & 5-methyl-benzotriazole can be reported if requested. More compounds can be added to the analysis package upon request. This analysis is intended for untreated wastewater. We also offer an analysis with the same target analytes for treated wastewater to determine how effectively the substances are removed during the treatment process. Read more about the testing requirements imposed by the new Urban Wastewater Treatment Directive here.

We offer several PFAS analysis packages for drinking water and natural water samples, with options to meet a range of requirements in terms of detectable compounds, detection limits, and standard methods. All analyses are performed using highly sensitive liquid chromatography methods, such as LC-MS/MS and LC-MS QQQ. Some of the most popular packages for drinking water include the following:  Analysis according to the EU Drinking Water Directive 2020/2184, including the 20 compounds listed under the “Sum of PFAS” parameter. A low-detection-limit option with a LOD of 1.5 ng/l for PFBA and 0.5 ng/l for the other compounds is available, performed according to ISO 21675. , Standard analyses according to several widely recognized PFAS testing standards:  CEN/TS 15968 (51 compounds, reporting limit 0.3–2 ng/l), EPA 1633 (40 compounds, reporting limit from 1.5 ng/l), EPA 533 (25 compounds, reporting limit 2 ng/l)., Extended analysis of 58 selected compounds with an in-house method similar to EPA 533 or ISO 21675. The detection limit is 1 ng/l for the majority of target PFAS.. The target compound list for the 58-compound analysis is provided in this example report. Compound lists for the other packages are available upon request. Apart from the EU Drinking Water Directive analysis, all packages can be adapted for natural water matrices. However, if you have samples that are known to be highly contaminated, please see our options for PFAS analysis of wastewater and highly contaminated water. Projects are priced based on the selected method and the number of samples submitted in one batch. Please describe your analysis goals and any specific requirements when requesting an offer, so that our experts can prepare an accurate quote.