Philips TL 6W / 05 Tube, 225mm tube emit radiation between 300-460nm. Their main applications are for use in insect traps/fly killers and photochemical processing.
Philips TL 8W / 05 Tube, 12" tube emit radiation between 300-460nm. Their main applications are for use in insect traps/fly killers but not for photochemical processing.