Laboratory testing services
Here are some examples of our most popular testing services. You can filter the options by industry or material, testing type, and device. Please contact us if you can't find the tests you are looking for.Questions? We're happy to help.
Metal screening by 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 … Read more
Elemental analysis of wood or pulp
EPA 6020B
Determining the content of S, Na, K, Ca, Fe, Cu, Mg, Mn, Si, and P in a wood or pulp powder sample.
The sample is microwave-digested using a solution of HF, HNO3, and HCl before the analysis. The elements are then detected using … Read more
Lignin content of biomass
TAPPI T-UM 250, TAPPI T222
Determination of the acid-insoluble and acid-soluble lignin content of biomass samples.
A solid biomass sample is hydrolyzed, and the acid-insoluble residue is filtered out to determine the amount of Klason … Read more
Degree of substitution of chemically modified carbohydrates
Determination of the degree of substitution of chemically modified carbohydrate samples with the 31P NMR method. Suitable for mono-, di-, oligo- and polysaccharides.
Price includes sample preparation through … Read more
Seaweed carbohydrate analysis
This analysis is used to determine the carbohydrate content of seaweed-based samples. A solid sample is hydrolyzed, the acid-insoluble residue is filtered out, and monosaccharide components are analyzed using ion chromatography. Ash content is determined … Read more
Specific surface area + pore size analysis (BET)
BET (Brunauer–Emmett–Teller) analysis to determine specific surface area and pore size of solid materials. Read more
Ash content of paper, board or pulp
The test determines the ash content of paper, board, and pulp upon being ignited at 525 °C. The results express the mass of the inorganics in your sample. Read more
Chloride in solid matrices (water-soluble, one step batch extraction)
Determination of the amount of water-soluble chloride in solid matrices. Chloride is extracted from the dried sample with water in a single-stage shaking test at room temperature (20 ± 5°C) … Read more
Lignin ash content
ISO 1762
Lignin sample ash content measurement at 525°C. The result is expressed as a mass percentage of the ash from the initial sample on a dry matter basis. Read more
Lignin molecular weight distribution
Lignin sample molar mass distribution analysis using size exclusion chromatography (SEC) coupled with a UV detector at wavelength 256 nm. The lignin is dissolved in a suitable solvent before analysis.
The SEC system is calibrated with a … Read more
Seaweed-based sugars in solution
Analysis of the sugar content of seaweed-based solution samples. First, free monomeric sugar components are determined from the solution using ion chromatography. Then, the sample is acid hydrolyzed and the monosaccharide components are analyzed … Read more
Chemical oxygen demand (COD) of pulp process liquids
ISO 6060
The chemical oxygen demand (COD) of pulp process liquid is measured according to the ISO 6060 standard to evaluate the environmental burden of the water sample.
The sample must be kept at a temperature … Read more
Kappa number of paper, board, or pulp according to ISO 302
ISO 302
The Kappa number describes the lignin content or bleachability of pulp. With this test, the kappa number is determined as per the ISO 302 standard, which applies to all kinds of chemical and … Read more
Lignin carbohydrate composition
During this lignin carbohydrate analysis, the lignin sample is first hydrolyzed, after which the acid-insoluble fraction is filtered and monomeric sugars are analyzed with ion chromatography.
Monomeric sugars included in the analysis are glucose, … Read more
Lignin sample elemental analysis package
Metal analysis package for a lignin sample including the following elements: Al, Cd, Co, Pb, Hg, P, Na, Zn, Sb, Ca, Cu, Mg, Mo, K, Ti, As, Cr, Fe, Mn, Ni, Si and V. The analysis is performed with ICP. Read more
Metals in oil and solvents by ICP-SFMS (Al, As, Cd, Co, Cr, Cu, Fe, Hg, Mn, Ni, Pb, Zn, V)
Determination of selected metals (Al, As, Cd, Co, Cr, Cu, Fe, Hg, Mn, Ni, Pb, Zn, V) in oil or solvent samples using high-resolution ICP-MS (ICP-SFMS) technique. … Read more
Monomeric sugars in biomass-based solutions
Determination of free lignocellulosic monomeric sugars (glucose, mannose, galactose, xylose, arabinose) from the solution using ion chromatography.
The results are reported as mg/ml of each monomeric sugar in the sample. Read more
Salicin content of wood extracts
This analysis is used to determine the amount of salicin contained in biomass or wood-based extracts. Read more
Salicylic acid in wood extracts
Salicylic acid content measurement for biomass or wood-based extract samples. Read more
Seaweed iodine content
Iodine content measurement from solid seaweed samples. Read more
pH of aqueous extracts in cold or hot water extractions of paper, board or pulp
ISO 6588, PN 84/P-50109
With this test, the pH of water extraction (hot or cold) from a paper, board, or pulp sample is measured. The extraction is performed … Read more
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