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New Analyser Provides Rapid and Reliable O/N/H Analysis in Solid Samples
With the new ELEMENTRAC ONH-p 2, Eltra presents a powerful and robust elemental analyser for measuring oxygen, nitrogen and hydrogen concentrations in inorganic samples such as steel, iron, copper or ceramics. The high-detection NDIR and thermal detectors reliably measure elemental concentrations from low ppm levels to the high percentage range. Thanks to the innovative sample lock with pulsed chamber flushing and vertical sample drop, user-friendly and convenient analysis of rod-shaped, granular or powdered samples with a sample weight of up to 2 grams is easily possible.
The analyser can be configured for the determination of only one element (O, N or H)), as well as for multi-element analysis (ON, OH, NH, ONH). Oxygen is determined as CO2
in up to two infrared cells, nitrogen and hydrogen in
elemental form in a thermal conductivity cell. The ELEMENTRAC ONH-p 2 uses an ON mode with carrier gas helium (optionally argon) and an OH mode with carrier gas nitrogen to take advantage of the sensitive thermal conductivity cell for nitrogen and hydrogen measurement.
The chemicals and filters required for operation are arranged in a user-friendly way on the front of the unit and can be concealed behind a removable door during routine operation. This arrangement significantly reduces the time required for maintenance and increases user-friendliness.
The ELEMENTRAC ONH-p 2 meets or exceeds the requirements of all relevant international standards such as ASTM E 1019 or DIN EN 3976. More information online:
ilmt.co/PL/OVJZ
54006pr@reply-direct.com
High Quality 8-Position Parallel Reaction Station
Asynt has introduced a second-generation version of its popular DrySyn OCTO reaction station that delivers the same outstanding performance, at the same price, with improved features and a new, more aesthetically pleasing, design.
Like its popular predecessor, the DrySyn OCTO Mk II is an 8-position reaction station that provides chemists with powerful magnetic stirring, heating, inert atmosphere and reflux, all within a compact footprint. The DrySyn OCTO Mk II is an ideal tool for chemists performing syntheses and screening reactions in parallel.
Martyn Fordham, Managing Director of Asynt, said: “Though our DrySyn OCTO users worldwide were delighted with the performance, versatility and value for money the product offered, as an engineer I thought that we could improve the products aesthetic design. Our new Mk II design employs improved manufacturing techniques to get rid of plugged drill holes, introduces engraved labels for reaction positions (A-G) and now includes high-quality stainless-steel fittings to improve user maintenance and reconfiguration. All-in-all, a great product is now even better.”
Accommodating individual reaction volumes of up to 6 mL, the DrySyn OCTO Mk II has been designed to use standard low-cost reaction tubes to minimise your expenditure on consumable items. To further increase your parallel synthesis productivity, up to 3 DrySyn OCTO Mk II reaction stations can be used together on a single standard magnetic hotplate stirrer, therefore enabling you to perform up to 24 simultaneous reactions.
View the video introduction to the DrySyn OCTO Mk II. More information online:
ilmt.co/PL/9Vrn
53233pr@reply-direct.com
Universal UV-Visible Accessory for Flow Chemistry
Designed for use with almost any commercial flow chemistry system - the high-performance Flow-UV™ UV-Visible spectrophotometric detector from Uniqsis fits conveniently into even crowded fume cupboards. Flow-UV™ is an affordable solid state, full spectrum UV-Visible spectrophotometer that may be used for batch analysis but is particularly suitable for continuous flow applications.
The standard Flow-UV™ flow cell has a pathlength of 1 mm. Other path lengths are available and the instrument is compatible with a wide range of Z-configuration flow cells that may be more suitable for high throughput process applications. At room temperature, the standard flow cell can withstand pressures of up to 35 bar and may be positioned anywhere in the flow path.
Dispersion and steady state may be monitored at 5 user selected wavelengths in real time to assist with product collection and quality control. In conjunction with Uniqsis FlowControl II system control software, the Flow-UV is used to automate reaction product collection in either ‘Collect All’, ‘Steady State’ or ‘Balanced’ collection modes.
The spectrometer control software allows saved methods to be recalled and will automatically record a background spectrum at the start of each experiment.
More information online:
ilmt.co/PL/nQM0 55410pr@reply-direct.com
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