Each item in Minecraft has a unique ID assigned to it, known as an item ID, this can be used in commands to spawn the item into the game. The item ID for splash potion in Minecraft is shown below:
Items from earlier versions of Minecraft were assigned a numerical ID - a unique number to represent it.
The numerical ID for Splash Potion is:
The Splash Potion item can be spawned in Minecraft with the below command. Cheats must be enabled before this will work.
This is the default item that is used for splash potions in Minecraft. Splash potions will give people who are nearby to their impact when thrown a potion effect (relative to the splash potion type).