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eLabs

Our periodical publications specifically composed for your specific field of applications. Subscribe for free or read them online.

Acidity in wine….. and other beverages

Automated degassing of beverages for consistent analysis Dissolved carbon dioxide in beverages has a direct effect on the titration of total acidity, producing a false high. To avoid inflated acidity results, it is important to degas beverages before analysis. Metrohm Australia provide automated degassing as part of titration systems, both...
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Retsch Milling, the clear choice for soil testing, confidence with every step!

Sample prep for soil testing

Soil much like other samples, requires the size reduction and homogenisation prior to subsequent analytical methods.  Contamination from the grinding process is apparent.  Retsch offers a range of heavy metals free accessories and powerful wear resistant ceramics to grind with peace of mind.  No need to second guess unknown contaminants...
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Determination of the MacMullin number

A valuable way to compare battery separators is to monitor the difference between the resistivity of the separator soaked in the electrolyte and the resistivity of the free electrolyte. The ratio of these two values is the MacMullin number. This Application Note shows how to perform the necessary measurements and...
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In situ SERS effect with screen-printed silver electrodes

In this work, time resolved Raman spectroelectrochemistry measurements with screen printed electrodes are shown.  The instrument used combines in a totally integrated box: a 785 nm laser source, a high resolution Raman spectrometer and a bipotentiostat/galvanostat. Experiments are controlled with an excellent spectroelectrochemical software which allows real time data collection...
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Near-infrared spectroscopy for monitoring a single-pot granulator

Near-infrared spectroscopy for monitoring a single-pot granulator

This Application Note shows the capability of a novel probe design equipped with a NIRS XDS Process Analyzer for predicting the residual amounts of solvent during the drying phase in a high-shear granulator. This system configuration can reduce the powder sample density variance such that moisture and solvent levels can...
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Facile Verification of Edible Oils with Raman Spectroscopy

Facile verification of edible oils with Raman Spectroscopy

Metrohm White Paper: The Mira P is shown to accurately verify the identities of 16 fats and oils 100% of the time using a confidence level of 95%. Included in this report are suggestions for creating and editing the training sets used in the verification method. Edible oils comprise a...
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Largest feed size yet! 220mm x 170mm with the NEW Retsch SM400 XL Cutting Mill

Largest feed size yet! 220mm x 170mm with the NEW Retsch SM400 XL Cutting Mill

The Cutting Mill SM400XL is used for rapid, effec­tive cutting and grinding of soft, medium-hard, tough, elastic, fibrous, and heterogeneous mixes of products. The Cutting Mill SM 400 XL is ideally suited for pre-cutting of large sample pieces but, depending on the application, may also achieve the required fineness in...
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Dare to dream and improve your process!

Data from a recently installed online analyser system. The online analyser system in charge versus a manual control. Metrohm Australia recently installed an online analyser which is also controlling the production in a factory. The installed analyser system is measuring a certain concentration in process and then automatically adjusting the...
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Guaranteed Windows Compatibility

Guaranteed Windows Compatibility

Is MagIC Net Windows 10 compatible? Sure is. As more businesses move to Windows 10 platforms, it is important instrumentation software keeps up. Metrohm’s MagIC Net platform is already Windows 10 compatible. Available as a free update for those operating MagIC Net 2.0 to 3.1, MagIC Net 3.2 provides full...
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Ion Chromatography - A technique for all laboratories

Ion Chromatography – A technique for all laboratories

Improve the analytical possibilities of your laboratory Ion Chromatography can be a complex analytical technique with expensive and sensitive components. But it doesn’t need to be this way. The ECO IC from Metrohm is a simple, robust instrument for basic chromatography. Robust flow path 10 year anion suppressor warranty Low...
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Good vibrations: Near-infrared spectroscopy in pharmaceutical analysis

Good vibrations: Near-infrared spectroscopy in pharmaceutical analysis

Near-infrared spectroscopy is based on the absorption of radiation. This versatile technique makes possible the simultaneous determination of substances (active pharmaceutical ingredients, excipients and contaminants) on the one hand, and permits the convenient monitoring of processes such as mixing, granulation and drying on the other.
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New Online Analyser Installation, Manganese in Drinking Water *Hot Application*

New online installation: Manganese in drinking water around the clock

Manganese concentration 24/7 monitoring from 6 different water sources. Metrohm Australia recently installed an ICON online analyser to monitor manganese concentrations. The installed analyser is measuring manganese concentrations in 6 different water sources, continuously around the clock.
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