From: shannon stoney (sstoney@tnaccess.com)
Date: 06/21/01-11:39:36 AM Z
Hi. I bought two black light tubes today for my 4' fixture. They are
the BLB type, not the BL type. I just did a test strip with a step tablet
and in ten minutes it printed about ten steps just fine. So, I think it's
ok to use these BLB tubes, which seem easier to find than the BL tubes, at
least around here. They work, at least for cyanotypy.
--shannon
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