Hi guys,

If you are having trouble getting hold of an eprom eraser tube, try
asking the place that sells the whole box, for a replacement tube for
your home made device.  As far as the germicide bulb goes, I thought
these were the sort that were used on developing photo PCB's (I could be
wrong).  The bulbs you should be clear and not have a white coating
around the outside.

Hope this helps,

Brian.