Unknown Test Tube

Source: npc/jobs/1-1/mage.txt

1. In Mage Job Quest, reach the solution-mixing phase.
2. NPC says You want a Solution? ... at least 1 Empty Test Tube..
3. After requirements, quest solutions are granted (1088/1089 test items).
4. The quest_list entry for Unknown Test Tube maps to this test-tube workflow branch.