The SDS will be for the oil itself, not at the final concentration used in the shampoo or whatever.

Are you sure the final product is at a toxic concentration? Probably the detergent itself is more dangerous as used. That’s just a guess though.

Do I wanna know what ‘honors the original japanese’ really refers to?

Yes of course. What I meant was that yes, it is definitely possible to adjust refresh using kscreen-doctor. But I don’t have any tips on how to do that.

I use mpv-kscreen-doctor and it works to change the refresh rate with mpv on Plasma Wayland.

No idea what it is does behind the scenes though!

I also think that their catalog is comprehensive, but not all materials have been digitized.