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New Multifunctional Vacuum Controller for Corrosive Applications
The new Wiggens DVR 480 is a multifunctional vacuum controller for connection to existing pumps or vacuum networks. All the parts are made of PTFE or highly anti-corrosive ceramics and can therefore come in contact with gases or condensation making this controller suitable for all corrosive applications. The advanced electronic technology signifi cantly increases the effi ciency of lab process, such as vacuum-stat process inside the chemical reactors, solvent recovery on a rotary evaporator, as well as environment protection. It has precise vacuum control from 0.1 mbar to 1000 mbar. The DVR 480
supports the programming of up to a 5-step control, which is suitable for distillation operations, especially for applications with dual or more boiling points distillation. The unit has a bright LED display and convenient touch control. Digital (RS-232/485) and analogue connections enable remote control via PC, PLC or other central controlling systems, making it easy to use in chemical reaction systems. The versatile DVR 480 can be used as a desktop version, mounted on stand bar or installed in electrical cabinet.
40913pr@reply-direct.com On-Demand Liquid Nitrogen Generator
The Asynt CryoSyn is a unique on-demand generator (available in 10, 20, 40, 60 & 120L capacity models) which generates liquid nitrogen and nitrogen gas for industrial, medical, food and agricultural, biological and general laboratory applications.
Traditionally, using liquid nitrogen (LN2 ) has
required organisations to invest in expensive storage infrastructure and be reliant on tanker deliveries. The Asynt CryoSyn eliminates the need for storage and transportation of LN2
thereby making its use more convenient, reducing running costs and eliminating traditional evaporation / contamination problems.
Generating nitrogen on demand the CryoSyn is the perfect device for supporting cryogenically cooled NMR spectrometers as well as cryopreserving blood, food, reproductive cells, stem cells and microscopy samples. The same unit can also be used to provide nitrogen gas for researchers in analytical departments or those that require inert reaction conditions.
The CryoSyn control system gives operators all the information necessary to ensure an effi cient and consistent supply of LN2
and nitrogen gas is always available. Designed to ensure high
operational safety, the CryoSyn operates automatically and provides information on nitrogen fl ow, trend graphs, service alarms and records. Operating off a single phase electrical supply the 10, 20 and 40L CryoSyn units are fully mobile, fi tting through a standard doorway, and can therefore be easily moved between locations. There is no other LN2
generator quite like it.
Offering a typical return on investment in less than two years, the Asynt CryoSyn generator provides the fl exibility of delivering LN2
remote or hard-to-reach areas.
For further information on CryoSyn liquid nitrogen generators please visit
www.asynt.com/ product/liquid-nitrogen-generators/.
42332pr@reply-direct.com / nitrogen gas where and when you want it, even into
New Water Analysis System Platform Introduced
Well-known as the innovation leader in elemental analysis, Elementar takes advantage of their industry-leading technology to develop the acquray series: an innovative system platform ideal for a multitude of different applications.
The TOC module is based on a chemical oxidation process supported by high-energy UV radiation, ensuring complete digestion of all organic compounds. The modular concept allows the attachment of optional extra modules for the additional determination of total nitrogen and phosphorus in water (patent pending). For increased sample throughput, an autosampler is available, offering several carousels for different sample vial sizes.
Furthermore, a combustion furnace module for solid samples can be attached as well. The dynamic heater design allows TOC analysis of solids via acidification prior to combustion at constant temperature, but also the determination of TOC, TIC and ROC with the new, more advanced method via temperature ramping without acidification.
42709pr@reply-direct.com
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