Waters 2487 detectors offer quite an improvement over the older 486 models. They can be validated easier with their integrated cuvette holder and they can monitor two wavelengths at once. The larger display can even display a live plot of data. Diode array detectors are great for method development as so many wavelengths can be viewed at once and the lambda max of an unknown can be easily determined. However diode array detectors are normally bound to the native software that was originally designed for them. UV/Vis detectors on the other hand normally output their analog signals, providing an opportunity for any software that has A/D capabilities to collect this data. The Waters 2487 is no exception to this, there are a large number of software options available for use with this detector.

At one point all of our prices were posted online. Since the subprime fiasco of 2007 we have had an increasingly difficult time keeping our online prices up to date with the number of currencies that we normally quote in. Worse yet (for us) the prices of many instruments are in a state of flux. At this time(June 2010) we are in a buyer's market, this is an excellent time to buy used instrumentation, with prices approximately 10-15% lower then in 2007. Unfortunately we have had to switch from an online pricing setup to a quote-on-request one.

If you would like a quote on one of our ultraviolet detectors please let us know if you would like our standard two year warranty or our optional 90 day warranty. Please note that the expensive deuterium lamps are only replaced with our two year warranty.

If you have any questions at all please don't hesitate to contact us. Our sales people will never "follow up" with you afterwards and if you contact us by email we will never add you to our spam list, we do not and will not ever have one.

If you could please send an email to info@2h2inc.com we should be able to provide a quote to you within a few hours or please visit our contact page for our telephone number and mailing address

In addition you might want to visit our page for more HPLC related items.