Good question spanda. I think this is a CA only problem and NV should still stock things like naptha, acetone, mek and other solvents no longer sold in CA. I'd like to know for sure though. I've heard Ronsonol lighter fluid is 100% naptha, but it might have some impurities. Best to do a test first before using for extraction. Can anyone in NV confirm that they still sell solvents like naptha, acetone, mek there? Thanks.