Alchemist's Fire

Alchemy [Alkahest] - Apprentice
Time: PT17H
Value: 50 gp

Tools: Alchemist's supplies
Ability Check: DC 10 Intelligence check
Properties: fluid, volatile
Description: This sticky, adhesive fluid ignites when exposed to air. As an action, you can throw this flask up to 20 feet, shattering it on impact. Make a ranged attack against a creature or object, treating the alchemist's fire as an improvised weapon. On a hit, the target takes 1d4 fire damage at the start of each of its turns. A creature can end this damage by using its action to make a DC 10 Dexterity check to extinguish the flames.