I know there is somewhere a guide on how to do it but i could not find it. A vendor has accidentally sent me about ~800g of Speed Paste instead of powder, i have dealt with speed amphetamine in the past but it was almost all of the time a powder/rock and almost never paste. How do I go about drying about 800g of paste, some people told me to put it in the freezer, some to let it outside... Thanks
If you keep it in the fridge , it will not dry.
For this amount, I think better is to have a buchner funnel.
It is a special chemical instrument use for filtration.
It will never dry if you put in in a freezer and unless you're in a hot country, I wouldn't really recommend leaving it outside either.
Just get a large baking tray and some grease-proof paper, spread as thinly as possible and leave in a warm dry place until fully dried out.
Chop up and / or grind to a fine powder. Job done.
Alternatively, follow /u/Thoraboy's advice, he makes the stuff, so probably knows more than me. :-)
For this amount, I think better is to have a buchner funnel.
It is a special chemical instrument use for filtration.