4F-PVP Crystals and Powder(100 g)
4-Fluoro-α-Pyrrolidinopentiophenone (known as 4F-PVP, 4F-α-PVP ) is is an entirely legal drug.There are two forms of 4F-pvp in best-feel.com.one is white crystal form,the other is white powder form. Usually insufflated it could offers a number of effects. Taken in smaller amounts 4F-PVP gives a numbing feeling inside the nose after insufflated and soon will give a very uplifting feeling.
It’s replacement of a-PBP and a-PVP
Other names: 4-Fluoro- Pyrrolidinobutiophenone
IUPAC name: 1-(4-fluorophenyl)- 2-(1-pyrrolidinyl)-1-butanone
Purity: 99,4% min
Appearance: white powder or crystals