Deleted my post because on reflection, I’m not qualified to comment on the safety of Q45T. Personally I would not worry, is as far as I’ll go.
If you like what you’re hearing on the AC, try the multiple adapter with 6 x double adapters, pins lightly painted and plugged in to the strip (see my earlier post). No need to paint the pins of the multiple adapter, that way you don’t get any in the wall outlet.
Of course you can go further...all 6 double adapters have socket holes as well..just need to get a tiny amount of Q45T into those sockets, using an AC plug painted with a thin layer of Q45T. Coat it, plug it once and remove it.