Spectra-Physics 337nm Ultraviolet N2 Laser head Start Price GBP 950.00 Current Price GBP 950.00 Time Left - Bid Count 0 Buy It Now Price - Reserve Price - Start Time Wednesday, September 03, 2008 End Time Friday, September 12, 2008 Location London, London See more about 'Spectra-Physics 337nm Ultraviolet N2 Laser head' Description  Here is a tested working Spectra-Physics laser head, not new but tested GOOD WORTH OVER £2500 NEW.  These are the lasers that are used in many MALDI-TOF machines, as well as other scientific applications. If you have tried to get a replacement cartridge from the original manufacturer, you know what the ridiculous lead time is to get one, as well as the price they want.  This cartridge is on the shelf, ready for delivery.  Get your MALDI machine back up and running. You could also use this laser as a HOME PROJECT/HOME EXPERIMENT, but please be careful and look up SAFETY MEASURES, as this laser runs at 30kV, and produces a beam invisible to the human eye but WILL BLIND YOU IF YOUR EYE IS DIRECTLY EXPOSED TO THE BEAM! Neither eBay nor the seller can be held responsible for any damage caused with this item, you have been warned! That said, lasers are incredibly fun to play around with and when focused properly can blast holes through most objects. All you need to get it running is an ultra low current 30kV supply!! Even a vandergraaf generator may work as a power supply!!Specifications can be found at http://www.337nm.com/VSL-337i.htmPicture shows LSI spectra-physics Ultraviolet N2 laser, a laser that is exactly the same as this one but this one has a Spectra-Physics label in place of the LSI label. Place a Bid!