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Determination of key characteristic values |
Our analytical chemistry experts use state of the art lab equipment to identify virtually all the classical chemical parameters and a large spectrum of physical characteristics.
Our experts reliably detect, identify and quantify a vast range of different compounds.
You can count on them to detect and quantify a vast range of compounds. Titrimetry, photometry and enzyme-based methods provide useful information, whether the material is present in trace amounts, as a pure substance, or anything in between. |
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Applications: |
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| Our analytical solutions support areas such as research, process development, production, applications technology and environmental protection: |
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- Determination of chemical characteristics (such as total acid number, hydroxyl number, carbonyl number, saponification number, peroxide number)
- Determination of physical characteristics (such as pH, pKs and pKb, electrical conductivity, density, surface and interfacial tension, dynamic and kinematic viscosity)
- Titrimetry (examples: determination of concentration and content, water analysis, polyelectrolyte measurement, surfactant determination)
- Photometry (examples: determination of concentration and content, turbidimetry, determination of color numbers)
- Enzyme-based assays
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Our test methods: |
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| The motivated and skilful staff of the lab for determination of key characteristic values are experts in the performance of a wide range of chemical and physical analysis methods: |
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- For determination of chemical characteristics and titrimetry
- Potentiometry (acid-base titrations, precipitation titrations, redox titrations)
- Karl-Fischer titration
- Photometry (peroxide number determination)
- Polyelectrolyte titration
- Titration with surfactant-sensitive electrodes
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- For determination of physical characteristics
- Pyknometry methods for measurement of density
- Oscillation densitometry
- Rotation viscosimetry
- Capillary viscosimetry by Ubbelohde's method
- Viscosimetry using the Hoeppler falling-ball viscosimeter
- Ring method or drop volume method for measurement of surface and interfacial tension
- Measurement of conductivity
- DSC measurement
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- UV/VIS/NIR spectroscopy
- Flow injection analysis
- Turbidimetry
- Colorimetry
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Our specials: |
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| We have the resources to meet your special needs. Here are two examples of the special services we offer: |
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- Titrimetry to determine chemical characteristics according to standard specifications
(DIN, ISO, ASTM standards, pharmacopeias, Food Chemicals Code, etc.)
- Determination of formaldehyde in various matrices
(dispersions, coatings, resins, preservatives, textiles, leather, formaldehyde derivatives)
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