Can you help to identify these frames, bikes or parts?

You don't really need gloves, you would need a hell of a lot, left on for a very long time to really do your skin any damage. I used to do furniture renovation when I was younger and spent hours covered in the stuff, never did me any harm.

Must be a different formula, you have 5-10 seconds from Nitromors hitting the skin to getting it off, my advice would be to run to the nearest source of water and rinse.

I have a scar on my left hand from a Nitromors splash which I managed to get off within a few seconds, burnt like freaking hell.

Goggles is probably a good idea though, although I never have.

Must be different stuff you use, it would be silly not to use goggles as you can very easily scar your cornea.

spent hours covered in the stuff, never did me any harm.

If you had spent hours covered in Nitromors, you would have little skin left, no joke !

:O