Philips Graphica Pro (950 daylight triphosphor) under blacklight
After seeing posts on LG about some triphosphor tubes glowing a green or teal colour underneath a blacklight, I decided to see if it would be the case with the Philips Graphica Pro 18W tube that I got from Andy last year.

Glows a beautiful teal green

Philips Graphica Pro (950 daylight triphosphor) under blacklight

After seeing posts on LG about some triphosphor tubes glowing a green or teal colour underneath a blacklight, I decided to see if it would be the case with the Philips Graphica Pro 18W tube that I got from Andy last year.

Glows a beautiful teal green

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Beta 5   [25 Feb, 2026 at 09:24 PM]
Wow nice that looks really cool!
dor123   [26 Feb, 2026 at 02:54 PM]
Triphosphors don't glowing like this, as well as in green colour, under blacklight.
Flurofan96   [26 Feb, 2026 at 07:45 PM]
Beta 5 and Dor123: This is due to the use of the deluxe or high CRI (over 90) triphosphor as you will not get that with the standard CRI triphosphor

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