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31 Current white paper about the topic waterrss
You may deem the chance slim that mythical monsters are hiding underneath your offspring’s beds. However, danger might be lurking there in the form of toy blocks, action figures, or crayons. Hazardous substances found in everyday items, including toys, pose a particular threat to children. Even ...
Ion chromatographic method that applies sensitive amperometric detection
Atmosperic aerosols have a strong impact on the climate. Within the organic aerosol fraction, anhydrosugars and sugar alcohols are valuable tracers for biomass burning and biogenic sources. They are best determined by ion chromatography coupled to pulsed amperometric detection. Sample preparation ...
TURBOQUANT - SPECTRO’s Answer to Screening Analysis
TURBOQUANT, developed by SPECTRO Analytical Instruments, also uses the FP approach, but with the added refinement of using the incoherent (Compton) backscatter information from the sample for additional matrix correction. This renders detailed knowledge of the matrix composition unnecessary but ...
Long-term environmental sustainability and continued reduction in the consumption of non-renewable raw materials is increasingly important for laboratories everywhere. This work compares the effect on the environment of an Elix® 3 water purification system* with that of a distillation system in ...
A whole variety of organic matter can be present in water, which cannot be defined individually with considerable analytical effort and in short time. Therefore, the so-called sum parameters are used. The most popular sum parameter in waste water analysis are the BOD, COD, TOD and TOC
In recent years, the advent of Ultra High Performance Liquid Chromatography (UHPLC) has broadened the scope of laboratory applications, making it possible to attain extremely low detection limits. Certain requirements exist, however, when working with this very sensitive analytical technique: ...
During the cultivation of animal cells the monitoring of nutrients and metabolites has an important role for the controlling strategy of the cell culture. The measurement of glucose and lactate is one of the first steps during this process. The content of glucose and lactate in the cultivation ...
The BIOSTAT® Qplus with up to 12 culture vessels represents the basis for a professional and time-saving process optimization.
Design of experiments (DoE) is one of the most important techniques for systematic planning, execution and statistical evaluation of experiments. Although a DoE investigation is executable in one bioreactor, multi-bioreactor systems designed for parallel operation provide the optimal basis ...
Economical Temperature Control
Temperature Control in pharmaceutical and chemical laboratories as well as pilot plants and industrial processes requires of highly dynamic temperature control systems. When controlling reactors, endothermic and exothermic reactions must be compensated for with extreme speed and reliability. When ...
Possible savings of up to €5,000 in energy costs over 10 years
Cost and energy efficiency are rapidly becoming leading considerations when purchasing any piece of laboratory equipment. With key equipment and instrumentation operating continuously or for extended periods, it is perhaps not surprising that laboratories are capable of consuming more power than ...