Okay, so I just snapped a picture of some test that I've had sitting out when my ac went out 2 days ago. It got up to about 85 degrees but was only like that for a few hours. It's now in a semi-liquid state but I would describe it as more of a yellowish color.
When my test E was in the state of powder it had very strong smell. Now the smell is much less strong.
When my test E was in the state of powder it easy melted at high temperature and turned into solid state after temperature decreasing without color change. Now my brown liquid doesn’t turn back into a solid even in the fridge.