WOW Quest:Basic Chemistry (13295)  

This quest is not soloable. The entrance to the room is at the western end of the death gate at 63, 62. On starting the quest, elites and regular adds come out of the cauldron.

This quest is for BOTH factions, the Horde gets it from Koltira Deathweaver, aboard Ogrim's Hammer. The rest of the song remains the same....