Sep. 27, 2017ApplicationsAnalytical InstrumentsSpectroscopy & Elemental Analysis
In the past "colorimetry" was based on human color vision, which is strongly influenced by individual perception as well as by exterior influences, such as ambient light and the brightness. Only with the use of photometers and ...
Jul. 11, 2017ApplicationsAnalytical InstrumentsSpectroscopy & Elemental Analysis
Since the start of the photometry compendium, we have collected the most frequent requests about the subject "How do you achieve good measured results?" and compiled them into a list of favorites. Here, important subjects include ...
Jun. 22, 2017ApplicationsAnalytical InstrumentsSpectroscopy & Elemental Analysis
The wastewater treatment plant Peißenberg permitted WTW to perform long-term testing of the reagent-free measurement of COD and nitrate for a period of approx. 6 weeks. Two different WTW reagent-free measuring methods were tested: One was ...
Feb. 14, 2017ApplicationsAnalytical InstrumentsPhysical Methods
A brief, basic introduction into the technology of the measurement of particle size distribution, with the aid of static light scattering.
Find more details in the attached whitepaper!
Routine quality inspections of nuts in production and trade are subject to clear regulatory requirements. The following article contains compact information about the requirements, as well as aspects of the sample preparation of nuts ...
A clean and constant wear on the inner grinding bowl surface is a question of the amount of grinding balls and size, material amount and size (coarse or fine), the grinding condition like wet or dry grinding, the grinding duration and the ...
Jan. 15, 2017ApplicationsAnalytical InstrumentsChromatography
Typically, columns with an inner diameter of 300 µm are used for micro-LC applications. To achieve high separation performance the inner diameter of the capillary has to be in optimal alignment with the column.
Read more in PDF
Sep. 27, 2016ApplicationsAnalytical InstrumentsPhysical Methods
Water content can affect product quality, texture, shelf life, chemical stability and reactivity. Karl Fischer titration is a universally accepted method for measuring water content in all types of substances, including chemicals, oils, ...
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Read G.I.T. Laboratory Journal Europe 9-10/2017 as free epaper or download it as pdf.
Read Imaging & Microscopy 1/17 as free epaper or download it as pdf.
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