Appearance history
The rarity of Experimentalist's Unstable Flask is Common. At this moment the item is available for trade.
Skin Features
Experimentalist's Unstable Flask is a skin for Alchemist. The skin was added to the game on Invalid Date, it was created by :3.
Skin popularity
Experimentalist's Unstable Flask has been recently added to the game, which makes it rather popular with the game community.