Auftragsanalytik/Auftragsmessung

The LabSPA – Laboratory for Scientific Particle Analysis – offers a broad spectrum of contract analysis for the characterization of dispersions, powders and porous materials. Contract analysis can be carried out as single analysis, on-demand analysis for a number of samples over a predetermined frame of time or as a large scale laboratory project. We will gladly offer quotations. Individual sample preparation and/or specific measurements can be coordinated together with our highly trained laboratory personnel.

Particle size and -shape: Laser diffraction (wet- and dry measurements)

Order-No.	Parameter	Description
90001	Particle size distribution / Laser diffraction method – wet measurement	Determination according to ISO 13320-1 (laser diffraction) in water, 0.02 – 2500 µm, the specific experimental conditions (tap water or deionized water, ultra sound treatment, dispersion additives) are chosen in consultation Request product
96712	Particle size distribution / Laser diffraction method – dry measurement	Determination according to ISO 13320-1 (laser diffraction), dry dispersion, 0.1 – 2500 µm Request product
90002	Particle size distribution / Laser diffraction method in isopropanol	Determination according to ISO 13320-1 (laser diffraction) in isopropanol, 0.02 – 2500 µm Request product
90003	Particle size distribution / Laser diffraction method in other dispersion media	Determination according to ISO 13320-1 (laser diffraction) in alternative liquids by use of the small liquid dispersion unit Request product
97388	Particle size analyses / Method development laser diffraction	Optimized application of the laser diffraction to investigate the most suitable dispersion and measurement parameters for a certain material Request product
97534	Particle size by sieve analysis	Sieving of powders, details in consultation Request product

Particle size and -shape: Special methods for nanoparticles

Order-No.	Parameter	Description
90006	Particle size distribution by acoustic spectroscopy, > 5 nm	Analysis with the acoustic spectrometer DT-1202, frequency dependent ultrasound attenuation with calculation of the particle size, measurement in original sample concentration up to 50 Vol.-%, measurement range 5 nm – 1000 µm particle size Request product
97423	Particle size determination with DLS resp. PCS, 1 nm – 10 µm	Particle size determination with dynamic light scattering (DLS) resp. photon correlation spectroscopy (PCS), 1 nm – 10 µm Request product
97424	Average particle size and specific surface of nanoparticles	Determination of the BET-surface area and investigation of the average particle size of nanoparticles (primary particles) out of the specific surface and the density of the solid Request product

Particle size and -shape: Image analysis for the determination of particle sizes, particle shapes and for shape analysis of structures (e.g. pores)

Order-No.	Parameter	Description
97381	Particle size and shape of dry powders and granulates, 20 µm – 30 mm	Determination of particle size and shape of dry materials by means of fully automated image analysis acc. to ISO 13322 Request product
97387	Particle size and shape of dry powders, 0.4 µm – 2000 µm	Determination of particle size and shape of dry powders by means of patented dry dispersion and fully automated image analysis (ISO 13322) Request product
97389	Particle size and shape of dispersions, 0.4 µm – 1000 µm	Determination of particle size and shape of suspensions and emulsions by means of fully automated image analysis (ISO 13322) Request product
90004	Particle shape analysis with CILAS EXPERT SHAPE	Statistical evaluation of individual particles from ca.1 µm by image analysis Request product
97289	Particle shape analysis with CILAS EXPERT SHAPE – extended	Statistical evaluation of individual particles from ca.1 µm by image analysis (shape factor, convexity, circularity), additional report with all single particle parameters and pictures, determination of specific shape parameters, e.g. fibre characterisation Request product
97586	Characterisation of fibre samples, 0.4 µm – 3000 µm	Characterisation of fibre samples by means of optical image analysis incl. statistical evaluation of fibre lengths and widths distributions Request product
97411	Characterisation of special particles, of pore shapes and other structures	Determination of particle sizes in combination with comprehensive particle shape analysis or automated image analysis of special structures, e.g. pore distribution in bakery goods, special particle distributions in solid matrix or shape analysis of various fibres or plant parts, ca. 2 µm to 20 cm Request product

Zeta potential, electrical conductivity and permittivity

Order-No.	Parameter	Description
90007	Zeta potential	Electro acoustical determination of the zeta potential of dispersions with the DT-1202 in original sample concentration up to ca. 50 Vol.-% Request product
90008	Zeta potential as function of the pH-value (titration)	Electro acoustical determination of the zeta potential with the DT-1202 in original sample concentration up to ca. 50 Vol.-% as function of the pH-value (direct- and back titration) or of additives, evaluation of the isoelectric point Request product
90009	Dielectrical permittivity	Determination of the dielectric constant as measure of the permittivity of a dispersion or homogenous liquid for an electrical field Request product
97239	Electrical conductivity of non-liquid systems	Determination of the electrical conductivity of non-polar and polar liquids and dispersions, 10-11 – 10-4 S/m Request product

Viscosity of liquids and dispersions depended on temperature and shear rate

Order-No.	Parameter	Description
330001	Viscosity of liquids and dispersions, single-point measurement	Determination of dynamic viscosity (mPa*s) at a specific shear rate; temperature (4 – 80 °C) und shear rate (100 – 150000 1/s) freely selectable Request product
330002	Viscosity of liquids and dispersions, shear rate dependent	Determination of dynamic viscosity (mPa*s) depending on shear rate (5 points); temperature freely selectable (4 – 80 °C) Request product
330003	Viscosity of liquids and dispersions, shear rate and temperature dependent	Determination of dynamic viscosity (mPa*s) depending on shear rate and temperature (4 – 80 °C); measurement of 5-point flow curves at five freely selectable temperatures Request product

Drying behaviour of coatings and films

Order-No.	Parameter	Description
90013	Drying behaviour – short time characterisation	Analysis of the drying behaviour by optical A.S.I.I.-technology (adaptive speckle imaging interferometry) Request product
90014	Drying behaviour – long time characterisation	Analysis of the drying behaviour by optical A.S.I.I.-technology (adaptive speckle imaging interferometry) Request product

Stability of liquid dispersions: emulsions, suspensions, foams

Order-No.	Parameter	Description
90010	Stability – short-time, 1 temperature	Stability analysis by optical scan with the TURBISCAN, short-time measurement Request product
97318	Stability – short-time, 2 temperatures	Stability analysis by optical scan with the TURBISCAN, short-time measurement at 2 different temperatures Request product
90145	Stability – short-time, 3 temperatures	Stability analysis by optical scan with the TURBISCAN, short-time measurement at 3 different temperatures Request product
90011	Stability – long-time, 1 temperature	Stability analysis by optical scan with the TURBISCAN, long-time measurement Request product
90146	Stability – long-time, 3 temperatures	Stability analysis by optical scan with the TURBISCAN, long-time measurement at 3 different temperatures Request product
90012	Heavy fuel characterisation	Stability analysis of heavy fuels (Heavy Fuel Characterisation acc. to ASTM D7061) Request product

Dispersion projects

Order-No.	Parameter	Description
97732	Formulation of dispersions	Preparation of formulations for stabilised dispersions, optimisation of additives and solid contents, optimisation of dispersion conditions (deagglomeration by ultrasound treatment, stirring etc.) Request product
97733	Dispersion process analysis	Investigation and evaluation of existing manufacturing processes of suspensions, emulsions and foams on-site, simulation of process or specific process sections and optimisation of manufacturing conditions Request product
97734	Nanomaterial test following EU-definition	Nanomaterial test following EU-Definition 2011/696/EU by LABSPA-Nano procedure Request product
97735	Dispersion project, individual	We are your cooperating project partner for your specific application regarding dispersions. Request product
97736	Determination of degree of agglomeration	Determination of degree of agglomeration in dispersions and suspensions by Acoustic Spectrometry Request product

Specific surface area (BET-surface area) of powders and porous solids

Order-No.	Parameter	Description
90021	Multipoint-BET with nitrogen	Specific surface multipoint-BET-analysis by nitrogen adsorption at 77 K, acc to ISO 9277 (volumetric method), standard is 5-point-measurement (alternative on demand), requires at least 1 m² absolute sample surface area in the sample cell Request product
98030	Multipoint-BET with carbon dioxide	Specific surface multipoint-BET-analysis by carbon dioxide adsorption at 273 K, acc to ISO 9277 (volumetric method), standard is 5-point-measurement (alternative on demand), requires at least 1 m² absolute sample surface area in the sample cell Request product
90022	1-point-BET with nitrogen	Specific surface 1-point-BET-analysis (P/P0 = 0.3) with nitrogen adsorption at 77 K, acc. to ISO 9277, requires at min. 0.3 m² absolute sample surface area in the sample cell Request product
90023	Multipoint-BET with krypton (for small surfaces)	Specific surface multipoint-BET-analysis with krypton adsorption at 77 K, acc. to ISO 9277 (volumetric method), standard is 5-point-measurement (alternative on demand), recommended method for absolute sample surface areas smaller than 1 m² in the sample cell Request product
97425	STSA surface area for the characterisation of carbon blacks	STSA surface area as specifically determined external surface of carbon black samples acc. to ASTM D6556 (volumetric method), with additional determination of the BET surface area Request product
90024	Micropore surface / Micropore volume	Micropore surface area and volume with nitrogen adsorption at 77 K, evaluation acc. to t-method or Dubinin-Radushkevic acc. to DIN 66135-3 (volumetric method) and BET surface area (ISO 9277) Request product

Pore volume, pore size, pore size distribution (Hg-Porosimetry)

Order-No.	Parameter	Description
90015	Pore size distribution/ Pore volume	Hg-intrusion and extrusion: Measurement range ca. 1000 µm – 0,0036 µm pore diameter, pore volume and pore size distribution acc. to ISO 15901-1 Request product
90020	Extended porosimetry	Hg-intrusion and extrusion: Measurement range ca. 1000 µm – 0,0036 µm pore diameter, pore volume and pore size distribution acc. to ISO 15901-1, additional determination of density, raw density and porosity [%] (from the raw density of the Hg-porosimetry and density of the He-pycnometry) Request product
97436	Hg contact angle measurement	Measurement of the sample´s mercury contact angle by determination of the intrusion pressure of a capillary with known diameter Request product

Pore volume, pore size, pore size distribution (gas adsorption)

Order-No.	Parameter	Description
90025	BET-surface area, pore volume, average pore size	Determination by nitrogen adsorption at 77 K Request product
90026	Standard mesopore analysis (BJH-method)	Determination by nitrogen adsorption at 77 K, 20 points adsorption plus 35 points desorption, max. detectable pore diameter ca. 0.4 µm (limited by the method of gas sorption): BJH-pore size distribution (DIN 66134), alternative DFT-evaluation, pore volume, BET-surface area (ISO 9277) Request product
90027	High resolution mesopore analysis	Determination by nitrogen adsorption at 77 K, 40 points adsorption plus 39 points desorption, max. detectable pore diameter ca. 0.4 µm (limited by the method of gas sorption), BJH-pore size distribution (DIN 66134), alternative DFT-evaluation, pore volume, multipoint-BET-surface area (ISO 9277) Request product
90028	Micropore analysis	Determination by nitrogen adsorption at 77 K, on request with argon at 87 K or carbon dioxide at 273 K, BET (ISO 9277) and pore volume, depending on sample material and customer requirement the most suitable micropore evaluation is applied (DR, DA, HK, SF, DFT, GCMC), ( DIN 66135, part 1 to 4) Request product
97497	Micropore analysis of pore systems < 0.7 nm (probe molecule method)	Determination of the real micropore distribution and sorption behaviour of microporous materials by several adsorptives with different critical molecule diameters of ca. 0.26 – 0.7 nm Request product
90029	Micropore and mesopore analysis	Determination by nitrogen sorption at 77 K, ca. 70 points adsorption plus ca. 20 points desorption, BET (ISO 9277), pore volume and mesopore distribution (DIN 66134), depending on sample material and customer requirement the most suitable micropore evaluation is applied (DR, DA, HK, SF, DFT, GCMC), (DIN 66135, part 1 to 4) Request product
Order-No.	Parameter	Description
97561	Pore analysis of thin porous layers (krypton 87 K-method)	Determination by krypton adsorption at 87 K, ca. 35 points adsorption in the relative pressure range 0.0001 – 0.99, evaluation of the pore size distribution from 0.7 to 10 nm on NLDFT based model Request product
96884	Micropore analysis of carbon materials	Determination by carbon dioxide adsorption (ca. 40 points adsorption) at 273 K, pore size distribution, pore volume and specific surface area by NLDFT or Monte-Carlo-Simulation; from 0.35 nm to 1.5 nm Request product
96885	Isotherm measurement in the normal pressure range	Isotherm measurement (noncorrosive gases) in the normal pressure range, e.g. H2, CH4, CO2, n-butane, CO, SF6, i-butane; sorption analysis of non-corrosive gases as adsorption and desorption isotherm with CRYOCOOLER at temperatures from 20 to 320 K Request product
97562	Determination of adsorption enthalpy in normal- and high pressure range	Determination of isosteric adsorption heats from three isotherms at different temperatures as function of the amount adsorbed Request product
97499	High pressure adsorption isotherm up to 200 bar, from 77 K up to 400 °C	High pressure adsorption isotherm (non-corrosive gases), e.g. H2, CO2, CH4, CO; sorption analysis of non-corrosive gases as adsorption and desorption isotherm up to 200 bar, temperature from 77 K to 400 °C Request product
90030	Evaluation of gas sorption analyses (from external data) acc. to state-of-the-art evaluation methods	Evaluation of gas sorption analyses (out of external data) acc. to state-of-the-art evaluation methods. Calculation of pore size distributions out of external data (ASCII-files). Includes data import into the evaluation software, evaluation acc. to Density Functional Theory (DFT) and / or Monte-Carlo-Simulation (GCMC) Request product

Characterisation of through-pore-systems (pore size, bubble point, gas and liquid permeability)

Order-No.	Parameter	Description
97395	Characterisation of through-pore-systems, standard	Pore size distribution of through-pores of materials like filters, membranes, woven and non-woven, ca. 13 nm to 500 µm Request product
97404	Characterisation of through-pore-systems, special	Pore size distribution of through-pores of materials like filters, woven and non-woven, membranes, frits, ca. 2 nm to 500 µm with special sample preparation or Liquid-Liquid porometry Request product
97396	Gas permeability up to 35 bar	Determination of the gas permeability of filters, membranes and other solids at constant or variable pressures Request product
97397	Liquid permeability up to 35 bar	Determination of the liquid permeability of filters, membranes and other solids at constant or variable pressures Request product

Density, raw density, bulk- and tap density as well as porosity and average pore size(alternative to Hg-porosimetry and gas adsorption)

Order-No.	Parameter	Description
90088	Density (true density) of solids by gas pycnometry	Determination by helium pycnometry at 25 °C acc. to DIN 66137-2, other temperatures and alternative gases on request Request product
97500	Density (true density) of solids	Density measurement of solids by Archimedes’ principle (buoyancy method) Request product
97501	Density of liquids	Density measurement of homogeneous liquids by Archimedes’ principle (buoyancy method) Request product
97502	Density of dispersions	Density measurement of dispersions (suspensions resp. emulsions) acc. to the pycnometer principle Request product
90089	Tap density	Determination by defined compaction acc. to ISO 787/11: Sample volume (density) is evaluated every 500 tap cycles and the compaction is continued until the constant volume is reached Request product
90114	Bulk density	For powders and granulates in the measuring cylinder Request product
90090	Raw density	Gravimetric determination by mercury pycnometry at ambient pressure Request product
97503	Raw density	Raw density measurement by Archimedes’ principle (buoyancy method) Request product
97824	Raw density	Raw density measurement by envelopping with pycnometric powder Request product

Closed cell content (foams)

Order-No.	Parameter	Description
90091	Closed cell determination, uncorrected	Determination of the open and closed cell content in rigid foams, DIN EN ISO 4590 – uncorrected (without cross section pores) Request product
97290	Closed cell determination, corrected	Determination of the volume share of open and closed cells in rigid foams, DIN EN ISO 4590 – corrected (cross section pores considered) Request product
97291	Foam material characterisation, compressibility	Determination of the compressibility of soft foams in the pressure range 2 – 20 PSI (0.13 – 1.3 bar) Request product
97507	Vacuole volume of milk powder	Determination of the vacuole volume of milk powder by N2-pycnometry Request product

Vapour sorption (DVS and volumetric sorption of water and other vapours)

Order-No.	Parameter	Description
97274	Water vapour isotherm, adsorption and desorption, gravimetric	Gravimetric determination of water vapour isotherm, humidity ca. 2 – 96 %, analysis temperature 10 – 80 °C, adsorption and desorption Request product
97390	Water vapour isotherm adsorption, desorption and sorption kinetics, gravimetric	Gravimetric determination of the water vapour isotherm, humidity ca. 2 – 96 %, analysis temperature 10 – 80 °C, adsorption, desorption and kinetics Request product
90081	Water vapour isotherm, adsorption and desorption, static-volumetric	Determination of the water vapour sorption up to ca. 96 %, 10 different humidities, analysis temperature 12 – 85 °C, adsorption and desorption, manometric method Request product
90082	Water vapour isotherm, adsorption	Determination of the water vapour sorption up to ca. 96 %, 10 different humidities, analysis temperature 12 – 85 °C, adsorption Request product
90083	High resolution water vapour isotherm, adsorption and desorption	Determination of the water vapour sorption up to ca. 96 %, 40 different humidities, analysis temperature 12 – 85 °C, adsorption and desorption, manometric method Request product
90084	Water vapour isotherm, hysteresis behaviour	Determination of the water vapour sorption up to ca. 98 %, 10 different humidities, analysis temperature 12 – 85 °C, additionally one repeated adsorption and desorption cycle, manometric method Request product
90085	Water vapour isotherm incl. determination of the adsorption heat	Determination of the water vapour sorption up to ca. 96 % relative humidity at 10 different humidities at two different temperatures, 12 ‑ 80 °C, adsorption and desorption, calculation of the water vapour sorption enthalpy Request product
97391	Vapour sorption, static-volumetric	Determination of the vapour sorption (e.g. water, alcohols, pyridine), adsorption and desorption Request product

Chemisorption and temperature programmed reactions for the catalyst characterisation

Order-No.	Parameter	Description
90086	Chemisorption analysis, static-volumetric	Determination of the monolayer capacity, degree of dispersion, active surface acc. to DIN 66136-1, DIN 66136-2: static-volumetric, e.g. H2, NH3, CO, CO2, O2 Request product
97405	Chemisorption analysis, flow method (dynamic)	Determination of the monolayer capacity, degree of dispersion, active surface (DIN 66136-1, DIN 66136-3: flow method), e.g. H2, NH3, CO, CO2, O2 Request product
90087	Temperature programmed reactions (TPD/TPR/TPO a.o.)	Customer specific temperature programmed reactions (desorption, reduction, oxidation a.o.), determination of the activation energy and / or desorption energy Request product
97392	Temperature programmed reactions (TPD/TPR/TPO a.o.) with mass spectrometer	Customer specific temperature programmed reactions (desorption, reduction, oxidation a.o.), determination of the activation energy and / or desorption energy as well as analysis of reaction products by mass spectrometry Request product

Adsorption of gas mixtures and corrosive gases

Order-No.	Parameter	Description
330020	Investigation of the regenerability of adsorbents	Investigations of the regenerability and cycle stability of adsorbents, adsorption and desorption cycles are repeated with regard to the stable sorption behaviour of the adsorbents Request product
330009	Adsorption equilibrium points of gas mixtures	Adsorption of gas mixtures >2 components with appropriate analysis Request product
330010	IAST calculations	Calculation of mixture gas adsorption with a maximum of 4 components according to the IAST model (ideal adsorbate gas behaviour) Request product
330011	PRAST calculations	Calculation of binary gas/vapor mixtures according to the PRAST and UNIQUAC model (real adsorbate phase behavior) Request product
330012	Kinetics – Diffusion	From adsorption amount vs. time, with model calculation Request product
330013	Uptake – Kinetics	From adsorption amount vs. time, without model Request product

Breakthrough curves of gases, vapours and gas/vapour mixtures

Order-No.	Parameter	Description
330014	Breakthrough curves of pure gases and vapors on textiles	On textiles Request product
330015	Breakthrough curves of non-corrosive gases on adsorber packed beds	Measuring of breakthrough curves of gases as well as kinetic data under technically relevant conditions Request product
330016	Breakthrough curves of gases and vapors on packed beds	Measuring of breakthrough curves of gases as well as kinetic data under technically relevant conditions Request product
330017	Breakthrough curves of corrosive gases on adsorber packed beds	Measuring of breakthrough curves of gases as well as kinetic data under technically relevant conditions Request product
330018	Uptake – Kinetics	From adsorption amount vs. time, without model Request product

Thermoanalysis/Thermogravimetry

Order-No.	Parameter	Description
330021	Thermogravimetry pure gas 1 bar	Up to max. 1600 °C in inert gas or air, pure gases p = 1 bar Request product
330022	Thermogravimetry gas mixtures 1 bar	Up to max. 1600 °C in gas mixtures p = 1 bar Request product
330023	Thermogravimetry up to 5 bar	Up to max. 1600 °C in inert gas, air or gas mixtures up to 5 bar Request product
330024	Thermogravimetry with MS or other analytics	-100 °C up to max. 1600 °C in vacuum < p < 5 bar Request product
330025	DTA/DSC	Thermoanalytical examination by means of DTA or DSC Request product

Sample Preparations

Order-No.	Parameter	Description
97710	drying loss	Determination of drying loss Request product
97695	dry content	Determination of dry content of solid in water Request product
330004	Micro riffling	representative riffling by use of MICRORIFFLER Request product
330005	Sieving riffling	representative riffling by use of SIEVINGRIFFLER Request product
330006	pH-value	pH-measurement Request product
330007	conductivity (aqueous)	measurement of conductivity in aqueous dispersions Request product
330008	specific sample preparations	the specific sample preparation requests will be audited, the relevant sample preparation SOP will be processed Request product

Microscopy

Order-No.	Parameter	Description
90116	Light microscopy	Light microscopic investigations of your samples by prior arrangement Request product
90117	Scanning electron microscopy	Scanning electron microscopic investigations of your samples by prior arrangement Request product

Adsorption from liquid phase

Order-No.	Parameter	Description
330019	Adsorption of components from liquid phase	Adsorption equilibrium in liquid phase after 48 h of shaking, with analytics GC and HPLC, respectively Request product
330026	Special tasks concerning the adsorption of components from liquid phase	The specific tasks in the context of liquid phase adsorption are examined and a jointly prepared SOP for the procedure is processed accordingly Request product

Chemical analytics: elementary analysis, element determination, structure analysis

Order-No.	Parameter	Description
90119	Structural analysis	Elucidation of the chemical composition of chemical compounds Request product
90120	Chemical analysis	Identification and quantification of chemical substances Request product
330026	Elemental Analysis	C-, H-, N-, O-, S-, Cl content Request product
330027	Element specifications	Preparation for element determination, ash content and digestion, AAS for an element, e.g. Cr or Ni content, or ICP-OES e.g. with total screening Request product
330028	Headspace-GC	Vapor analysis for the determination of the concentration of volatile substances of a solution in the vapor above the solution Request product

Further services

Order-No.	Parameter	Description
90115	Method development and project work	Combined application of analysis methods aimed to investigate the applicability of methods for a certain task Request product
97509	Take-over of external quality control	Take-over of analyses for your quality control by mutual agreement: if necessary, analyzers are reserved according the schedule, accordingly calibrated and checked previous to an analysis series Request product
97511	Seminars	Internal (in our laboratory) or external (at your site) seminars provide advantages for the training of groups: We offer a package price (seminar, training, travel expenses incl.) and in consultation with you we define topics and duration of the training (seminar) Request product
97512	Comparison measurements with customer specific analysis conditions	We analyse your samples according to your instructions for comparison with your analysis results, which you obtained either by using the same analyzer type or different ones or by alternative analysis methods, and evaluate the results Request product
97513	Product expert consultation	Our accordingly specialised product expert handles your commissioned task, works on the requirements and provides a written report and final discussion Request product
97515	Analyzer rental incl. user training	The analyzers of the LabSPA can be rented upon prior arrangement, we provide you with a quotation for the analyzer rental incl. installation and user training at your site Request product
97516	Cost effective rental of the laboratory („Rent the lab“)	Analyzers of the LabSPA can be rented incl. working time of the required lab staff, so that the invoice for analysis results is not based on the number of performed analyses but on the number of working days. This is advantageous when applying different analysis methods (parallel use of analyzers) and if you want to be present during measurements Request product

Further methods

Order-No.	Parameter	Description
330029	Thermal conductivity	On beds, stationary temperature difference Request product
330030	Electrical resistance	On a single grain, resistance referring to the weight of the stamp Request product
97970	Spontaneous combustion	Double determination of spontaneous inflammation Request product

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Contract Analyses

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