I bought lots of spikes but it was not possible to take several compounds with the same syringe without injecting air, which is why I opted for the mixture in a large vial.
I'll have to find some non-blunt needles with filters in Europe at a good price, I can't find them at the moment.
If anyone has a link...
I'll have to find some non-blunt needles with filters in Europe at a good price, I can't find them at the moment.
If anyone has a link...