[Frameworks] Shipping chemicals Italy->Catalunya

[Ugo Bo]

Hallo frameworkers

I have to go to Catalunya to hold a shooting-processing-screening
workshop and I would trust better to use the chemicals I'm accustomed
to (no time to test something else, and no time to buy them there).

So I'm willing to ship myself the needed chemicals in advance:
specifically 4g of potassium permanganate, 40g of sodium bisulphaate
and 25g of sodium metabisulphite (yes: I'll teach reversal),
everything is in powder form: it should be a very small parcel.

Anyone has experience in shipping via ordinary mail (EU to EU) such
little quantity of chemical products? Any problems? Will someone will
be arrested for suspected drug smuggling?

Best
Livio