Solid recovered fuel (SRF) rapid check based on EN ISO 21640

This metal screening analysis includes the semi-quantitative determination of 70 elements. The method can be used, for example, to determine the background concentrations of metals in environmental samples or to study the elemental distribution of unknown samples. Screening is also often performed to assess which metals should be analyzed by a quantitative method. The measurement is performed using a high-resolution ICP-MS technique (ICP-SFMS), which can identify very low elemental concentrations. A semi-quantitative determination of the following elements is included: Ag, Al, As, Au, B, Ba, Be, Bi, Br, Ca, Cd, Ce, Co, Cr, Cs, Cu, Dy, Er, Eu, Fe, Ga, Gd, Ge, Hf, Hg, Ho, I, Ir, K, La, Lu, Mg, Mn, Mo, Na, Nb, Nd, Ni, Os, P, Pb, Pd, Pr, Pt, Rb, Re, Rh, Ru, S, Sb, Sc, Se, Si, Sm, Sn, Sr, Ta, Tb, Te, Th, Ti, Tl, Tm, U, V, W, Y, Yb, Zn and Zr. However, please note that some elements may not be determinable due to matrix interference. During this semi-quantitative analysis, the instrument is calibrated for about 30 elements. The rest of the analytes are quantified using sensitivity factors for calibrated elements with similar mass and first ionization potential, considering isotope abundances. Quantitative analysis is also available at an additional price. During this analysis, all elements are calibrated (excluding halogens and Os). Please ask for an offer for this service.

This analysis provides quantitative information about the crystalline and amorphous phases within your sample using high-resolution synchrotron X-ray diffraction (XRD). A standard analysis includes: Quantification of crystalline phases as weight percentages, Quantification of the total amorphous content, High-resolution powder diffraction data and the resulting diffractogram, A comprehensive test report detailing the findings. For more advanced needs, we also offer total scattering/pair distribution function (PDF) analysis to reveal the local atomic structure in amorphous or nano-structured materials. Do not hesitate to ask for a quote.

Determination of dissolved hormones and pharmaceuticals in wastewater by UPLC-MS/MS according to ISO 21676, or by an in-house LC method. Samples must be stored and shipped below 8°C after sampling to preserve analyte stability. The analysis covers more than 150 pharmaceutical and hormone compounds, all with a typical LOQ of 0.1 µg/l. Examples include: Estriol, Ethinyl estradiol, 17β-Estradiol, Estrone, Sulfadiazine, Fenbendazole, Norfloxacin, Ofloxacin, Ciprofloxacin. The full list of analytes is available upon request. The method is commonly applied to monitor wastewater treatment performance, assess environmental emissions of pharmaceutical residues, and support monitoring under EU water quality frameworks.

Determination of the following elements in wastewater and water solutions with high solid matter content with ICP-OES/MS (AFS is used for Hg measurement): Element LOQ (µg/L) Ag 1 Al 5 As 1 B 10 Ba 1 Be 0.2 Ca 50 Cd 0.2 Co 0.5 Cr 5 Cu 1 Fe 5 Hg 0.05 K 15 Li 1 Mg 10 Mn 0.5 Mo 1 Na 30 Ni 3 P 20 Pb 1 Sb 1 Se 5 Sn 1 Ti 5 Tl 0.5 U 0.1 V 5 Zn 2 The sample is digested with HNO3 in an autoclave before analysis. Detection limits may vary depending on sample properties. This method is suitable for wastewater samples that are relatively neutral (pH ~ 5-9). If the sample material is more acidic or alkaline, please select "Elemental analysis of liquid chemicals and process liquids by ICP-SFMS" instead of this method. An express turnaround option (~1 week) is available for a 50% surcharge. Ask our experts for more information through the form below.

Diene value analysis for pyrolysis oil to determine the concentration of reactive diene compounds that can accelerate polymerization and gum formation, affecting product stability and downstream process performance. The analysis is performed in accordance with the UOP 326 standard, which is widely applied to diene value determination in petroleum- and pyrolysis-derived oil matrices. The sample is reacted with maleic anhydride, and the diene content is determined by back-titration of the unreacted anhydride. Results are reported in g/100 g. Typical applications include process control, feedstock qualification, and specification setting prior to hydrotreatment, blending, or other upgrading steps. The results can also be used to compare pyrolysis conditions and monitor batch-to-batch variation. The displayed price applies to small sample sets. Please specify the number of samples when requesting a quote, as volume discounts are available for larger batches.

Stable isotope analysis of the elements in solid samples with isotope-ratio mass spectrometry (IRMS). Measurable isotopes given below: Isotope ratio Description δ13C Ratio of 13C to 12C δ2H (δD) Ratio of 2H to 1H (deuterium to protium) δ15N Ratio of 15N to 14N δ18O Ratio of 18O to 16O δ34S Ratio of 34S to 32S The results are reported as per mille (‰) deviations of the ratio of the heavy and light isotopes for the given element in comparison to a standard reference material. We have more than 30 IAEA, USGS, and in-house isotopic standards available to accommodate a wide range of expected ratios. Samples should be non-hazardous, dry, thermally decomposable and homogenous. The minimum sample count is 50 per batch. The price and turnaround time displayed apply to conventional sample matrices. The analysis is suitable for a wide range of materials, including, but not limited to, soils, plants, and insect tissue. All of our stable isotope analyses are conducted by ISO 17025-accredited facilities.

Determination of total chemically bound oxygen in pyrolysis oil, gasoline, and other petroleum products. The analysis is conducted using a reductive pyrolysis method specified in the ASTM D5622 standard, and the results are reported as the mass percent (%) of oxygen in the sample. Typical applications of the test include refinery and terminal quality control, oxygenate blending verification, and regulatory compliance testing. Applicable limits include 2.7–3.7% (m/m) under EN 228 and 2.0–2.7 wt% under US EPA requirements. The displayed price applies to small sample sets, while larger batches and recurring orders are eligible for discounted pricing. Please request an offer from our experts using the form below.

Simultaneous determination of the following elements in water samples with the ICP-MS technique (AFS is used for Hg): Element LOQ (µg/L) Ag 1 Al 5 As 1 B 10 Ba 0.5 Be 0.2 Ca 50 Cd 0.02 Co 0.5 Cr 0.2 Cu 1 Fe 2 Hg 0.005 K 50 Li 1 Mg 3 Mn 0.5 Mo 1 Na 30 Ni 2 P 50 Pb 0.5 Se 1 Sn 1 Ti 1 Tl 0.5 U 0.1 V 1 Zn 2 The sample is homogenized and acidified (HNO3), after which the analysis is performed from the liquid phase. The displayed price applies to natural waters (for example, river or lake water). If the sample contains a lot of solids or the matrix is otherwise significantly different from natural water (for example, wastewater and industrial water), different analysis methods need to be used, which will affect the price and the quantification limits. The concentration of each element is reported in µg/l.

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.

ICP-OES measurement package for waste and construction material samples. The assay includes pre-treatment with aqua regia decomposition and the measurement of the following elements using the ICP-OES technique: Element Detection limit (mg/kg) Ag 0.5 As 0.5 Ba 0.2 Be 0.01 Cd 0.4 Co 0.2 Cr 0.5 Cu 1 Fe 10 Hg 0.2 Li 1 Mn 0.5 Mo 0.4 Ni 1 P 5 Pb 1 Sb 0.5 Se 2 Sn 1 Sr 0.1 Tl 0.5 V 0.1 Zn 3 The concentrations of the measured elements are reported in mg/kg d.m. The analysis is also available with a fast delivery turnaround time. Ask for an offer from our experts using the form below.