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| Wed Mar 24 2010 08:00 GMT | Techniques de la DSC à modulation de température (TMDSC)
Les techniques DCS à modulation de température (TMDSC) sont actuellement utilisées pour des effets de superposition, dans les universités mais également dans l'industrie. Les méthodes TMDSC, en général, permettent de séparer des phénomènes dépendant à la fois de la température et du temps.
L'idée de base du TOPEM® est de superposer les expériences isothermes ou dynamiques avec des séries d'impulsions aléatoires de température de différentes durées fixées par l'expérimentateur. Les méthodes employées jusqu'à présent ont superposé la température isotherme ou la rampe de chauffage avec (en général) une modulation de température sinusoïdale d'une seule fréquence uniquement (fréquence unique). Au contraire, TOPEM®, la nouvelle technique évoluée de modulation de température multifréquence, utilise un grand nombre de fréquences différentes (multifréquence). |
| Wed Mar 24 2010 08:00 GMT | Controlling Crystallization Scale-up in the Chemical Industry – Ensuring Success from Lab to Manufacturing
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| Wed Mar 24 2010 15:00 GMT | Good Titration Practice™ in Surfactant Titration
The surfactant content of cosmetic or pharmaceutical materials, lubricants and many more raw or finished products is crucial for quality assurance. It can easily be determined by titration if certain conditions are fulfilled. The webinar Good Titration Practice™ in Surfactant Titration gives you background information and tips and hints to flawlessly perform this analysis.
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| Wed Apr 14 2010 08:00 GMT | Enhanced Micro Reactor Process Development Using Real-time In Situ FTIR (fourier transform infrared spectroscopy) Analytics
The field of continuous flow chemistry using micro reactor technology is rapidly evolving. Real-time in situ mid-IR analytics is playing an important role allowing chemists and engineers to have direct feedback to any changes in the continuous flow system enabling the instantaneous measurement of the effects of parameter changes on performance.
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| Wed Apr 14 2010 13:00 GMT | The Application of the ReactIR™ Flow Cell to Continuous Processing Technology
Due to the popularity of this online seminar, we are pleased to offer another opportunity to participate in this presentation.
The ReactIR™ flow cell, developed by METTLER TOLDO, is presented as a convenient inline analytical tool for continuous flow chemistry processing. The flow cell, operated with ATR technology, is attached inline using standard Omnifit® connections. With the established iC IR 4.0 software the consumption of reagents and formation of products can be monitored in real-time, allowing for rapid optimization. Unstable reactive intermediates can also be observed in situ, giving mechanistic insight to complex transformations.
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| Thu Apr 15 2010 08:00 GMT | Hazardous Area Weighing - Advanced
METTER TOLEDO invites you to register for our free advanced webinar on hazardous area weighing.
This webinar was created to build on the success of the webinar “Hazardous areas the basics” held throughout 2009. |
| Tue Apr 20 2010 07:00 GMT | Good Weighing Practice ™ (GWP ®) – Les Bonnes Pratiques de Pesage - Partie 1: l'incertitude des mesures et de poids minimum
La sélection et l’utilisation de balances est souvent la source d’incompréhension et d’erreurs. METTLER TOLEDO a ainsi développé une méthodologie, basée sur l’analyse des risques liés aux résultats de mesure (santé, environnement, coûts lié au rappel d’un produit, perte de réputation, poursuites judiciaires, etc.) et la tolérance du procédé considéré. Cette méthodologie permet d’être facilement et rapidement en conformité avec les systèmes de qualité courants.
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| Wed Apr 21 2010 07:00 GMT | Cinétique
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| Thu Apr 22 2010 07:00 GMT | Good Weighing Practice ™ (GWP ®) – Les Bonnes Pratique de Pesage - Partie 2 : tests de routine des systèmes de pesage
La sélection et l’utilisation de balances est souvent la source d’incompréhension et d’erreurs. METTLER TOLEDO a ainsi développé une méthodologie, basée sur l’analyse des risques liés aux résultats de mesure (santé, environnement, coûts lié au rappel d’un produit, perte de réputation, poursuites judiciaires, etc.) et la tolérance du procédé considéré. Cette méthodologie permet d’être facilement et rapidement en conformité avec les systèmes de qualité courants.
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| Thu Apr 22 2010 13:00 GMT | Water determination in food using Karl Fischer titration
The determination of the water content is frequently performed on food. The water content is an important parameter since it may have a great effect on the food quality. Being the standard method for water determination, Karl Fischer titration is water-specific, less time-consuming and often more accurate than other water or moisture determination methods.
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| Wed Apr 28 2010 13:00 GMT | Reaction Progress Kinetic Analysis: A Powerful Methodology for Streamlining the Study of Complex Organic Reactions
During this free webinar, Donna Blackmond will discuss how the Reaction Progress Kinetic Analysis (RPKA) methodology simplifies kinetic studies of organic reactions.
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| Wed May 05 2010 09:00 GMT | Fast and Effective Chemical Synthesis and Optimization Supported by Design of Experiments (DoE) - LONZA Peptide
Peptide Synthesis is naturally subject to a wide range of influences, such as reaction temperature, solvent, catalyst, as well as concentrations of the substrate and reagent. As a result, the target output variables such as the product composition, purity, yield or stereospecificity may vary in wide range.
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| Thu May 06 2010 08:00 GMT | Des solutions de pesage intelligentes pour une production facilitée
Ce séminaire Web fournira une présentation de la production facilitée et de la façon dont les solutions de pesage peuvent améliorer en continu des processus de production. Découvrez comment éviter le gaspillage en écoutant nos experts et à l'aide de nos exemples de bonnes pratiques.
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| Thu May 06 2010 10:00 GMT | Cinétique
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| Tue May 11 2010 07:00 GMT | Good Titration Practice™ in Surfactant Titration
The surfactant content of cosmetic or pharmaceutical materials, lubricants and many more raw or finished products is crucial for quality assurance. It can easily be determined by titration if certain conditions are fulfilled. The webinar Good Titration Practice™ in Surfactant Titration gives you background information and tips and hints to flawlessly perform this analysis.
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| Wed May 12 2010 13:00 GMT | Faster, Better Organic Chemistry Through the Use of Real-Time In Situ FTIR Technology & Software Optimized for the Organic Chemist
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| Thu May 13 2010 08:00 GMT | Faster, Better Organic Chemistry Through the Use of Real-Time In Situ FTIR Technology & Software Optimized for the Organic Chemist
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| Wed Jun 09 2010 07:00 GMT | Dynamical Mechanical Analysis (DMA)
Dynamic mechanical analysis (DMA) is used to measure the mechanical properties of viscoelastic materials as a function of temperature or frequency. It is one of the most important thermal analysis techniques alongside the well-established DSC, TGA, and TMA techniques.
DMA allows you to determine modulus values and measure relaxation effects that often cannot be detected by DSC. |
| Thu Jun 24 2010 13:00 GMT | Water determination in food using Karl Fischer titration
The determination of the water content is frequently performed on food. The water content is an important parameter since it may have a great effect on the food quality. Being the standard method for water determination, Karl Fischer titration is water-specific, less time-consuming and often more accurate than other water or moisture determination methods.
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| Tue Jun 29 2010 07:00 GMT | Meet Global Food Safety Standards and Increase Productivity (IFS) - English
Food safety concerns are enough to bring a company to the media's attention. The introduction of standards such as IFS, ISO 22000, BRC and SQF2000 require food companies to make their manufacturing processes transparent and as safe as possible. Learn, how METTLER TOLEDO can support you in the area of traceability, hygienically designed equipment, quality data management, foreign body detection and equipment qualification and calibration and at the same time increase your productivity.
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Résumé
Résumé
The surfactant content of cosmetic or pharmaceutical materials, lubricants and many more raw or finished products is crucial for quality assurance. It can easily be determined by titration if certain conditions are fulfilled. The webinar Good Titration Practice™ in Surfactant Titration gives you background information and tips and hints to flawlessly perform this analysis.
The field of continuous flow chemistry using micro reactor technology is rapidly evolving. Real-time in situ mid-IR analytics is playing an important role allowing chemists and engineers to have direct feedback to any changes in the continuous flow system enabling the instantaneous measurement of the effects of parameter changes on performance.
Due to the popularity of this online seminar, we are pleased to offer another opportunity to participate in this presentation.
The ReactIR™ flow cell, developed by METTLER TOLDO, is presented as a convenient inline analytical tool for continuous flow chemistry processing. The flow cell, operated with ATR technology, is attached inline using standard Omnifit® connections. With the established iC IR 4.0 software the consumption of reagents and formation of products can be monitored in real-time, allowing for rapid optimization. Unstable reactive intermediates can also be observed in situ, giving mechanistic insight to complex transformations.
La sélection et l’utilisation de balances est souvent la source d’incompréhension et d’erreurs. METTLER TOLEDO a ainsi développé une méthodologie, basée sur l’analyse des risques liés aux résultats de mesure (santé, environnement, coûts lié au rappel d’un produit, perte de réputation, poursuites judiciaires, etc.) et la tolérance du procédé considéré. Cette méthodologie permet d’être facilement et rapidement en conformité avec les systèmes de qualité courants.
La sélection et l’utilisation de balances est souvent la source d’incompréhension et d’erreurs. METTLER TOLEDO a ainsi développé une méthodologie, basée sur l’analyse des risques liés aux résultats de mesure (santé, environnement, coûts lié au rappel d’un produit, perte de réputation, poursuites judiciaires, etc.) et la tolérance du procédé considéré. Cette méthodologie permet d’être facilement et rapidement en conformité avec les systèmes de qualité courants.
The determination of the water content is frequently performed on food. The water content is an important parameter since it may have a great effect on the food quality. Being the standard method for water determination, Karl Fischer titration is water-specific, less time-consuming and often more accurate than other water or moisture determination methods.
During this free webinar, Donna Blackmond will discuss how the Reaction Progress Kinetic Analysis (RPKA) methodology simplifies kinetic studies of organic reactions.
Peptide Synthesis is naturally subject to a wide range of influences, such as reaction temperature, solvent, catalyst, as well as concentrations of the substrate and reagent. As a result, the target output variables such as the product composition, purity, yield or stereospecificity may vary in wide range.
Food safety concerns are enough to bring a company to the media's attention. The introduction of standards such as IFS, ISO 22000, BRC and SQF2000 require food companies to make their manufacturing processes transparent and as safe as possible. Learn, how METTLER TOLEDO can support you in the area of traceability, hygienically designed equipment, quality data management, foreign body detection and equipment qualification and calibration and at the same time increase your productivity.