Produse pentru alternativă frap (4)

Tetrahydrofuran (THF)

Tetrahydrofuran (THF)

Solvent
Acetonitril

Acetonitril

Solvent
Alcool izopropilic (IPA)

Alcool izopropilic (IPA)

Solvent
Tartrat de potasiu natural

Tartrat de potasiu natural

NPT, Giovanni Randi