I doubt knowing your dealer makes you safe. Safer perhaps, but not safe. I doubt a dealer really knows what's in it, not even what it was cut with before it was sold on to him/her. Peasants extract cocaine using normal gasoline (with all the carcinogenic additives included) in big plastic barrels. Peasants in the jungle, not chemists in laboratories. I've seen it on film.
I agree about knowing what's in it but this proves problematic when hunting household chemicals for extractions without a chemistry degree. Even the purest cleaning products are only about 95-99% pure, and the certificates don't tell you what the other 5-1% is. When hunting acetone, a supplier asserted to SWIM that their acetone wasn't reclaimed unlike other sellers' product. Acetone is used for all manner of dodgy chemistry, such as in the manufacture of the dreaded carcinogen bisphenol-A, so this is worrying to SWIM (bisphenol-A is a softening chemical for plastics which is now banned in the West but keeps cropping up in products from China etc, and the health concerns about it is a who's-who of Western disease).
What would be AMAZING would be a stickied thread on pure products, where the chemists on here would list those products used as extraction ingredients that are known to be uncontaminated by additives etc.
As most chemists on here are American, unfortunately SWIM in the UK has to blindly find his own alternatives rather than use what they use.
It would probably be incredibly beneficial to the health of many of the non-chemists, some of whom are doing extractions with products such as Colemans fuel with its bright blue rust additive. God knows what other less obvious chemicals are lurking in ingredients.
Pretty please
Everything I write is fictional roleplay. Obviously! End tribal genocide: www.survival-international.org Quick petitions for meaningful change: www.avaaz.org/en/
End prohibition: www.leap.cc www.tdpf.org.uk And "Feeling Good" by David D.Burns MD is a very useful book.