for what its worth - I matched the frequency spectrum of the lamp specification given by the mexico clinic .
It is a lamp that's used to correct jaundice in new born babies Its a philips TL20W/52 . (I'm not finding it now perhaps Discontinued) -PS http://www.lighting.philips.com/main/pro...aundice-tl-tl-d - fits a standard florescent fitting

Last edited by Duncan; 03/06/19 02:12 PM.