[Alt-photo] UV Bulbs

Terry Glass terrygla at gmail.com
Thu Aug 17 02:32:39 UTC 2017

Need UV bulbs?
I have 12 BLB 17watt Fluorescent bulbs for sale on EBay.
Lights of America RB17T8BLB
Purchased new and each bulb has less than 20 hours of usage.
My experience with standard Cyanotype mixture is 20-30 minutes. Other processes would be faster. Frame was about 5-6 inches from bulbs. Closer might also shorten time?
Ebay Item:  182720114656

All the Best,
Terry Glass

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