Vial is an item mostly used by the Alchemy profession for making elixirs, oils, and potions.
Most other vials are Quest items.
Alchemy[]
In Cataclysm[]
Lua error in package.lua at line 80: module 'Module:Inlinegfx/img_link_data.json' not found.
Before this expansion, 5 different levels of vials were used depending on the skill level of the recipe. After Lua error in package.lua at line 80: module 'Module:Inlinegfx/img_link_data.json' not found. Cataclysm, the
[Crystal Vial] replaced all the different levels.
The most previously trade skill oriented vials were removed from the game and converted to poor items:
[Empty Vial] →
[Crystal Vial]
[Leaded Vial] →
[Cracked Vial]
[Crystal Vial] →
[Tainted Vial]
[Imbued Vial] →
[Melted Vial]
[Enchanted Vial] →
[Shattered Vial]
Quest items[]
[Antidote Vial] for
[83] Venomblood Antidote in Uldum
[Blessed Vial] for
[64] Restoring the Light in Shattrath City
[Bundle of Vials] for
[2] Urgent Delivery! on Azuremyst Isle
[Empty Moonwell Vial] for
[48] Nature and Nurture in Felwood
- Becomes Whisperwind Moonwell Water
[Rejek's Vial] for
[80] The Heartblood's Strength in Sholazar Basin
[Sealed Vial of Poison] for 
[80] Sealed Vial of Poison
[Vial of Gorat's Blood] for
[21] Final Report and
[21] To Dinah, at Once! in Ashenvale
[Vial of Preserved Dragonsblood] for 
[85] Victory in the Depths
- No longer quest items with Lua error in package.lua at line 80: module 'Module:Inlinegfx/img_link_data.json' not found. Cataclysm
- [Coated Cerulean Vial]
- [Empty Water Vial]
- [Empty Vial Labeled #1]
- [Empty Vial Labeled #2]
- [Empty Vial Labeled #3]
- [Empty Vial Labeled #4]
- [Eridan's Vial]
- [Nagmara's Vial]
- [Unused Scraping Vial]
- [Vial of Black Dragonsblood]
- [Vial of Blessed Water]
- [Vial of Corrosive Spit]
- [Vial of Hatefury Blood]
- [Vial of Innocent Blood]
- [Vial of Phlogiston]
- [Vial of Primal Reagents]
- [Vial of Purest Water]
- [Vial of Sedative Serum]
- [Vial of Spider Venom]