Hi, I am realitively new to the Forum. I have been having a hard time coming off analog light (but the Forum is really helping me)... anyway, I recently found that a good compromise is using lamp oil (trustafar84's drip method) on a AltLight Alladin310. My question is, is it safe to use oils that are not marked "ultrapure" if I cannot find any high grade oil in my area? Also, does any one know if buying oil from China is safe? I don't want to start a patriotic (flame) war, but I just don't know if I want to risk my health to save a few bucks and I have heard that in China they don't regulate the use of Botulinum in their oils. Thanks All!