Elemental analysis of waste and construction materials with ICP-OES

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.

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.

ICP-MS elemental analysis for geological samples (rocks, ore, mining samples) with aqua regia digestion. The analysis includes the following elements: Ag, Al, As, Au, B, Ba, Be, Bi, Ca, Cd, Ce, Co, Cr, Cs, Cu, Fe, Ga, Ge, Hf, Hg, In, K, La, Li, Mg, Mn, Mo, Na, Nb, Ni, P, Pb, Rb, Re, S, Sb, Sc, Se, Sn, Sr, Ta, Te, Th, Ti, Tl, U, V, W, Y, Zn, and Zr. Gold determinations by this method are semi-quantitative due to the small sample weight used. The price does not include pretreatment, such as crushing or sieving. Shipping is included up to 5 kg total weight; extra cost for larger shipments. Please note that we may be unable to offer these tests for small one-off projects involving just a few samples.

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.

ICP-MS elemental analysis for geological samples (rocks, ore, mining samples) with Four Acid digestion. The analysis includes the following elements: Ag, Al, As, Ba, Be, Bi, Ca, Cd, Ce, Co, Cr, Cs, Cu, Fe, Ga, Ge, Hf, In, K, La, Li, Mg, Mn, Mo, Na, Nb, Ni, P, Pb, Rb, Re, S, Sb, Sc, Se, Sn, Sr, Ta, Te, Th, Ti, Tl, U, V, W, Y, Zn, and Zr The following rare earth elements (REE) are also included: Dy, Er, Eu, Gd, Ho, Lu, Nd, Pr, Sm, Tb, Tm, and Yb The price does not include pretreatment, such as crushing or sieving. Additional logistics costs are billed if the sample weighs more than 5 kg. Please note that we may be unable to offer these tests for small one-off projects involving just a few samples.

Measurlabs offers tailor-made analysis packages for unidentified samples. Our experts will formulate the needed analysis package based on the information provided by the customer. The formulated package aims to provide sufficient information to identify the sample components and their quantities. Most typically, the following methods are used to analyze unknown substances: CHNOS elemental analysis and TGA: These methods will provide information on the sample composition, mainly if the sample is organic or inorganic and if it has one or more constituents. XRD, XRF, ICP, and IC: These methods will be used to provide more detailed qualitative and quantitative information on the inorganic constituents of the sample. 1H & 13C NMR, and GC/HPLC-MS: These methods are used to identify and quantify organic constituents. Our whole analysis catalog can be used to analyze the sample if required. Please contact our experts to start building the unknown sample analysis package designed specifically for your needs. Please also note that the stated required sample amount is the preferred amount. Analysis of smaller sample quantities can also be conducted.

GC-MS analysis of 16 PAH compounds, which are listed as high-priority pollutants by the U.S. Environmental Protection Agency (EPA). The analyzed PAH compounds are: naphthalene [CAS: 91-20-3], acenaphthylene [CAS: 208-96-8], acenaphthene [CAS: 83-32-9], fluorene [CAS: 86-73-7], phenanthrene [CAS: 85-01-8], anthracene [CAS: 120-12-7], fluoranthene [CAS: 206-44-0], pyrene [CAS: 129-00-0], benz(a)anthracene [CAS: 56-55-3], chrysene [CAS: 218-01-9], benzo(b)fluoranthene [CAS: 205-99-2], benzo(k)fluoranthene [CAS: 207-08-9], benzo (a) pyrene [CAS: 50-32-8], dibenzo(ah)anthracene [CAS: 53-70-3], benzo (ghi) perylene [CAS: 191-24-2], indeno (123cd) pyrene [CAS: 193-39-5].

Phase identification and quantification (Rietveld analysis) of a crystalline powder material using X-ray diffraction (XRD). The analysis can also provide unit cell dimensions. The analysis is only suitable for materials with at least one crystalline phase. The quantification accuracy is roughly 0.1 %, depending on the sample matrix and the phase in question. The available temperature range for XRD measurements is 25-1100 °C and the crystallinity can be studied as a function of temperatures. The measurements can be done under a normal atmosphere, inert gas, or vacuum. Please contact our experts to discuss the available temperature and atmosphere combinations. Please mention which crystalline phases your material contains and which ones are you interested in quantifying when requesting testing. However, the method can be applied to unknown phases as well. Either a tabletop or a synchrotron XRD can be used to perform the measurements.

The measurement determines the content of dissolved silica in ultrapure water using UV-Vis spectroscopy (molybdenum heteropolyblue method). The typical detection limit is 0.7 ppb (this only applies to ultrapure water, as samples with higher impurity levels must be diluted to avoid equipment saturation, which raises the LOQ). Samples must be collected in suitable sample containers designed for ultrapure water. Measurlabs can provide the required sample vessels upon request.

XRF is a quantitative and qualitative method that can be used to analyze solid and liquid materials. This method is intended for a standard screening of homogeneous materials that do not require special sample preparation, precautions, or have any other special requirements. Wavelength-dispersive XRF (WDXRF) is used to perform the measurements unless energy-dispersive XRF (EDXRF) is specifically requested.