RBS measurement
Rutherford Backscattering Spectrometry (RBS) can be used to measure the composition of solid samples quantitatively at the surface as well as depth profiling.
RBS is used for the analysis of heavy elements and can be combined with ToF-ERDA when lighter elements also need to be analyzed.
Elements with similar mass can be difficult to differentiate.
More information about the method:
RBS analysis- Suitable sample matrices
- Thin films, coatings, semiconductors, metals, solid materials
- Required sample quantity
- 10x10-15x15 mm
- Typical turnaround time
- 2 – 4 weeks after receiving the samples
- Detection limit
- 0.1at.% (ppm for heavy elements)
- Available quality systems
- Measurlabs validated method
- Device types
- Method expert
Price
Typical price range (Excl. VAT):
499–569 €per sample
We also charge a 97 € service fee per order.
Large batches of samples are eligible for discounts.
Questions? We're happy to help.
Questions? We're happy to help.
Business hours: Mon–Fri 9 AM – 5 PM Finnish time (EST/EEST)
Other tests we offer
ToF-ERDA measurement
Time-of-Flight Elastic Recoil Detection Analysis (ToF-ERDA) measurement for determining the elemental concentrations of thin films. ToF-ERDA is capable of identifying all elements, including various hydrogen isotopes. It provides elemental depth profiles by determining the concentration of each element at different depths within a sample. Typically, the method achieves detection limits ranging from 0.1 to 0.5 atomic percent and depth resolution between 5 and 20 nm. It is suitable for analyzing films with thicknesses between 20 and 500 nm. For accurate measurements, the sample surface should be smooth, with a roughness of less than 10 nm. The method is inherently quantitative when analyzing thin films on typical substrates, such as silicon (Si), gallium nitride (GaN), silicon carbide (SiC), gallium arsenide (GaAs), or indium phosphide (InP). So, reference samples are not needed to obtain quantitative results. The technique is particularly useful when analyzing light elements due to its good detection limits. In addition to typical ToF-ERDA measurements, we also offer LI-ERDA (also referred to as Foil ERDA) for more precise determination of hydrogen isotopes. The detection limits with LI-ERDA are typically around 0.01 atomic percent, and depth resolutions of ~1nm can be achieved. LI-ERDA only allows detection of hydrogen isotopes.
499–569 €
Read moreX-ray photoelectron spectroscopy (XPS)
XPS is a semi-quantitative technique used to measure the elemental composition of material surfaces. In addition, it can also determine the binding state of the atoms. XPS is a surface-sensitive technique. Typical probing depth is 3-9 nm, and detection limits range roughly between 0.1 and 1 atomic %. XPS can measure elements from Li to U. The elemental composition is reported in at.% and measured on 1 area of a few 100 µm. Upon request, we can measure smaller areas or depth profiles, and a binding state determination can also be provided. Measurements are typically performed using one of the following instruments: PHI Genesis, Thermo Fisher ESCALAB 250Xi, PHI Quantum 2000. Synchrotron XPS is also available. Contact us for more information and a quote for your project.
438–960 €
Read moreHigh-resolution mass spectrometry (HRMS)
High-resolution mass spectrometry (HRMS) analysis to determine the exact molecular masses of various compounds, ranging from small organic molecules to large biological macromolecules. High accuracy makes HRMS ideal for the identification of molecular structures. Sample requirements: Information regarding the solubility of the sample in common high-performance liquid chromatography (HPLC) solvents (e.g., H2O, methanol, acetonitrile) or other solvents should be provided., 0.1% formic acid is used as an additive in the test. It is essential to confirm the sample's stability in this acid., Providing the expected molecular weight of the analyte(s) and molecular structure of the sample as a ChemDraw file is beneficial.. Measurement details: Scans can be performed in both positive (+ve) and negative (-ve) ion modes., An ACQUITY RDa Detector is utilized for detection..
150–270 €
Read moreAES measurement
Auger Electron Spectroscopy (AES) is a surface-sensitive technique (3-9 nm) used for compositional analysis and depth profiling, providing data on the elemental composition in depth. Secondary electron images can also be provided. AES is a very useful technique to measure patterns since it has a beam size that can go down to a few nm.
438–960 €
Read moreX-ray photoelectron spectroscopy (XPS) depth profiling
In XPS depth profiling, ion gun etching cycles and XPS analysis cycles are alternated to obtain semi-quantitative information on the elemental composition (at.%) of the sample as a function of depth. The binding states of atoms can also be analyzed as a function of depth to determine the chemistry of the sample and its variations with depth. XPS depth profiling is a destructive technique with an analysis area diameter ranging from 10 µm to several 100 µm. Sputtering is done with an Ar-cluster GCIB ion beam or Ar monoatomic ions, and XPS measurements are typically performed using one of the following instruments: PHI Genesis, Thermo Fisher ESCALAB 250Xi, PHI Quantum 2000.
840–1,538 €
Read moreUltrapure water testing
We have various testing services available for ultrapure water. Pricing depends on the selected analyses and the number of samples. Please contact Measurlabs to get an offer. Note that we will provide suitable shipping containers based on the analyses that are ordered. Trace elements by ICP-MS For the determination of elemental impurities, we offer a basic 36-element and an extended 67-element package. The basic package includes the following 36 elements: Li, Be, B, Na, Mg, Al, K, Ca, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, Ge, As, Sr, Zr, Nb, Mo, Ag, Cd, Sn, Sb, Ba, Ta, W, Pt, Au, Tl, Pb, and Bi. The extended analysis includes the following elements in addition to the basic package: Ce, Cs, Dy, Er, Eu, Gd, Hf, Ho, In, Ir, La, Lu, Hg, Nd, Os, Pd, Pr, Re, Rh, Rb, Ru, Sm, Sc, Se, Te, Tb, Th, Tm, U, Yb, and Y. Reporting limits depend on the element and sample matrix, but typically vary between 0.001 ppb and 0.6 ppb. For this analysis, samples must be delivered in Teflon containers. Hardness Hardness value can be calculated based on the ICP-MS results. Silicon and silica (Si, SiO2) Our service catalog includes the determination of total, dissolved, and colloidal silica (SiO2). Total silicon is analyzed using the ICP-OES technique, and dissolved silicon by UV-VIS (molybdenum heteropoly blue method). Colloidal silica is calculated as the difference between total silica and dissolved silica. Total organic and inorganic carbon (TOC and TIC) We offer TOC determination for ultrapure water samples with a 5 ppb quantification limit. For this analysis, samples must be delivered in certified 40 ml TOC vials. Total inorganic carbon (TIC) analysis can also be performed using a TOC analyzer. Anions by ion chromatography (IC) For anions, we have a basic package and a separate package for organic anions. The basic package includes the following anions: bromide(Br−), chloride (Cl−), fluoride (F−), nitrate (NO3−), nitrite (NO2−), phosphate (PO43−), and sulfate (SO42−). Analysis of organic anions includes: acetate, formate, glycolate, propionate, and butyrate. Reporting limits depend on the anion and sample matrix, but typically vary between 0.02 and 1 ppb for basic anions and are around 25 ppb for organic anions. For this analysis, samples must be delivered in HDPE bottles. Cations by ion chromatography (IC) The analysis package for cations includes the determination of the following cations: ammonium (NH4+), calcium (Ca2+), lithium (Li+), magnesium (Mg2+), potassium (K+), and sodium (Na+). Reporting limits typically vary between 2 ppb and 5 ppb. Samples must be delivered in HDPE bottles. PFAS compounds (24 compounds) Analysis includes PFOS, PFOA, PFNA, PFHxS, and 20 other selected PFAS compounds. The complete list of compounds can be provided upon request. The reporting limit is typically 1 ng/L. The sample must be delivered in a plastic PFAS-free bottle, preferably made from HDPE.
Read more
Semi-quantitative elemental screenign with ICP-SFMS
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 and 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.
753 €
Read moreCHNOS analysis of organic materials
Determination of carbon, hydrogen, nitrogen, sulfur, and oxygen content of an organic sample. CHNS analysis (”LECO analysis”) is performed using a flash combustion method, where the sample is combusted under 25 kPa of O2 at an elevated temperature (1000 °C), followed by gas chromatography separation and detection using a thermal conductivity detector. Oxygen is analyzed by reduction on granulated carbon at 1480 °C, utilizing high-temperature thermal decomposition and conversion of oxygen into carbon monoxide before gas chromatography separation and detection with a thermal conductivity detector. The sample can be either solid or liquid, but water in the sample affects the results. In the case of aqueous samples, it is possible to dry the sample before analysis. The displayed price by includes the full CHNOS package with two parallel measurements and applies to conventional organic samples. The results are reported as wt-% of the initial sample. The ash, drying and dry loss measurements will increase the minimum required sample material need to 300 mg. The analysis gives the total carbon, hydrogen, nitrogen, sulfur, and oxygen content of the material, but it does not identify any chemical structures. The measurement can be combined with other methods, such as GC-MS, 1H, and 13C NMR, to perform substance structure identification. Analysis can be split into the following packages: CHN, O, and S.
190 €
Read moreTotal fluorine in plastic, paper, and other combustible materials
EN 14582, EN 15408
We offer two methods for determining the total fluorine (TF) content of combustible materials: Accredited EN 14582 method, based on combustion ion chromatography (CIC). This is the default approach, recommended by the Nordic Council of Ministers as a quick and powerful total fluorine screening technique., EN 15408 mod. method using oxygen bomb combustion treatment followed by ion chromatography (IC). This method can be applied to plastic sheets and granules, and it is also possible to determine the total content of S, Cl, and Br. Please let us know if you wish to use this method.. The displayed starting price includes an analysis according to EN 14582, with sample preparation (air drying and milling of the sample to particles smaller than 1 mm) included.
167 €
Read moreLA-ICP-MS of thin film samples
Determination of metal concentrations on semiconductors (coated or uncoated wafers) using LA-ICP-MS. The standard analysis package includes the quantification of the following elements: Ca, Cr, Cu, Co, Er, Fe, Ge, Pb, Mn, Mo, Ni, K, Na, Sn, Ti, Ta, Zn, Bi, Au, Sn, V, Sr, and Y. We also offer a 70-element package, where the following elements are quantified; 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, In, Ir, K, La, Li, Lu, Mg, Mn, Mo, Na, Nb, Nd, Ni, Os, P, Pb, Pd, Pr, Pt, Rb, Re, Rh, Ru, Sb, Sc, Se, Sm, Sn, Sr, Ta, Tb, Te, Th, Ti, Tl, Tm, U, V, W, Y, Yb, Zn, and Zr. Values will be reported in ppm (μg/g). Analysis of other elements outside of these packages may be possible. Contact us for details.
827–1,289 €
Read more”With Measurlabs we can discuss our testing needs with easily approachable experts. Super happy with their service.”
Anu Kivelä, CEO, Medanta Oy
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