Ongoing nitrogen savings built into domnick hunter range for industrial analytical processes

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15-Oct-2005

New nitrogen generators have been announced by domnick hunter designed to drastically reduce ongoing gas costs for analytical instruments widely used by industry. The four new nitrogen generator models from the global filtration, purification and separation specialists are specifically designed to meet the gas flow, purity and pressure requirements of the latest generation of liquid chromatography mass spectrometer (LC/MS) instruments. The new LC/MS 15, LC/MS 20, LC/MS 30 and LC/MS 40 generators with flow rates from 15-40 litres a minute - offer increased flexibility in laboratories by allowing single or multiple instruments to be supplied, says domnick hunter (correct spelling and capitalisation) Manager, Gas Generation, Mr John Davis. On-site gas generation dispenses with the need for pressurised gas cylinders that continually need to be changed as they run out. As developments in LC/MS instrumentation push nitrogen requirements ever higher, the arguments for replacing cylinder supplies with an in-situ gas generator have never been stronger, says Mr Davis. Utilising fully regenerative pressure swing adsorption technology with proven durability, the new generators provide a continuous stream of clean, dry nitrogen without the need for secondary purification. They are fully compatible with all known APCI and ESI interfaces. Models featuring integral oil-free compressors give increased security of supply, completely removing the reliance on external air supplies. Dual compressors assist in reducing the duty cycle and guaranteeing trouble-free operation. All system components are supported by a manufacturers one-year warranty. Extended warranties are available through preventative maintenance contracts backed by domnick hunters global aftermarket capability. These latest additions to the domnick hunter LC/MS generator range provide a cost-effective, robust and convenient gas solution for applications requiring higher gas flows and re-affirm domnick hunters position as a truly global player in the laboratory gas generator market, says Mr Davis. domnick hunter has more than 40 years experience in the design and manufacture of time and money-saving filtration, purification, separation and gas generation technologies used every day in laboratories around the globe.