tceight - good to hear you are still on the case. I wish this thread was more active. I'm planning to buy some D-Limonine to replace the olive oil in the organic stages. I think that would sneak through as 'kitchen' (food safe) - do you think it would be more effective to use?
Some other experiments over the months:
1) THE SUPER DIRTY METHOD.
I ran two 8mm pipes through a stopper into a test tube to create a rudimentary hookah. The longer pipe ran to the base of the tube and its end was constricted to a 2mm aperture. The shorter pipe ended just inside the tube. The tube was one quarter filled with a distilled water/glycerine mix. I attached a super kingsized cigarette to the end of the long pipe and my vacuum cleaner hose to the end of the short pipe. I lit the cigarette and the vacuum cleaner sucked its smoke content through the bubbling water/glycerine mix (time: around 1 minute). I repeated this with 10 cigarettes. I vaped the yellowy-brown juice. Perhaps unsurprisingly, it had the taste of 'condensed ashtray'. But it had a kick and felt like smoking a cigarette. I guess the juice contained pretty much everything a cigarette would - including all the 'crap'.
2) THE BACKYARD SUPERCRITICAL METHOD
I mixed 25g dampened tobacco with a sprinkling of sodium carbonate. When dry, I placed this into a small stainless steel pot. Loosely covering the top, I squirted in the entire contents of an aerosol can of pipe freezing liquid (used for DIY plumbing). This liquid is pure 1,1,1,2-Tetrafluoroethane - a refrigerant which is also used for the extraction of fragrant oils and flavours (and is claimed to be non-toxic). It has a very low boiling point. I stirred and tamped the mixture for several minutes whilst it boiled (and ice formed on the outside of the vessel). I then tipped the liquid through a filter into a test tube. After 15 minutes the tetrafluoroethane had boiled off completely, leaving a puddle of pale yellowy pink liquid in the base of the test tube.
EDIT: The next batch of this I will try without the sodium carbonate - as I don't think it needs it. I think it is the residue of this power which keeps the end result from being crystal clear. It would speed up the prep and distillation time too - total time (excluding 15 the min boil-off): 5 minutes.
3) THE KITCHEN CRYSTAL METHOD
I boiled up 25g ground tobacco with 2 tsp of sodium carbonate and 250 ml distilled water. I filtered off the tobacco and reduced the remaining liquid down to a stiff brown paste (ie almost dry). I placed an quantity of this material into the base of a test tube (ie filling about 20mm). I heated the bottom end of the test tube (directly over the material) on an open flame. Condensation formed in the upper part of the tube and I wiped this away several times with a rolled up tissue. The theory being that pure nicotine crystals would eventually form on the glass - which could then be scraped off and collected. I chickened out before reaching this point... believing that any powdery plant material left in the mixture might spontaneously combust as it heated and dried.
4) THE CO2 SUPERCRITICAL IDEA
I would buy a small, 3.5oz, refillable CO2 canister of the type used by paintball enthusiasts. I would remove the nozzle and suspend inside the canister a large, sealed 'teabag' of tobacco. With the nozzle bolted firmly back on, I would fill (or partially fill) the canister from a second - larger - source of CO2 (I have in mind a canister supplied for soda syphons or simply a larger paintball canister). After shaking about for several hours, I would release the CO2 into the air, unbolt the nozzle from the small canister, remove the 'teabag' and retrieve whatever pure WTA liquid had collected in the base of the canister.
Some other experiments over the months:
1) THE SUPER DIRTY METHOD.
I ran two 8mm pipes through a stopper into a test tube to create a rudimentary hookah. The longer pipe ran to the base of the tube and its end was constricted to a 2mm aperture. The shorter pipe ended just inside the tube. The tube was one quarter filled with a distilled water/glycerine mix. I attached a super kingsized cigarette to the end of the long pipe and my vacuum cleaner hose to the end of the short pipe. I lit the cigarette and the vacuum cleaner sucked its smoke content through the bubbling water/glycerine mix (time: around 1 minute). I repeated this with 10 cigarettes. I vaped the yellowy-brown juice. Perhaps unsurprisingly, it had the taste of 'condensed ashtray'. But it had a kick and felt like smoking a cigarette. I guess the juice contained pretty much everything a cigarette would - including all the 'crap'.
2) THE BACKYARD SUPERCRITICAL METHOD
I mixed 25g dampened tobacco with a sprinkling of sodium carbonate. When dry, I placed this into a small stainless steel pot. Loosely covering the top, I squirted in the entire contents of an aerosol can of pipe freezing liquid (used for DIY plumbing). This liquid is pure 1,1,1,2-Tetrafluoroethane - a refrigerant which is also used for the extraction of fragrant oils and flavours (and is claimed to be non-toxic). It has a very low boiling point. I stirred and tamped the mixture for several minutes whilst it boiled (and ice formed on the outside of the vessel). I then tipped the liquid through a filter into a test tube. After 15 minutes the tetrafluoroethane had boiled off completely, leaving a puddle of pale yellowy pink liquid in the base of the test tube.
EDIT: The next batch of this I will try without the sodium carbonate - as I don't think it needs it. I think it is the residue of this power which keeps the end result from being crystal clear. It would speed up the prep and distillation time too - total time (excluding 15 the min boil-off): 5 minutes.
3) THE KITCHEN CRYSTAL METHOD
I boiled up 25g ground tobacco with 2 tsp of sodium carbonate and 250 ml distilled water. I filtered off the tobacco and reduced the remaining liquid down to a stiff brown paste (ie almost dry). I placed an quantity of this material into the base of a test tube (ie filling about 20mm). I heated the bottom end of the test tube (directly over the material) on an open flame. Condensation formed in the upper part of the tube and I wiped this away several times with a rolled up tissue. The theory being that pure nicotine crystals would eventually form on the glass - which could then be scraped off and collected. I chickened out before reaching this point... believing that any powdery plant material left in the mixture might spontaneously combust as it heated and dried.
4) THE CO2 SUPERCRITICAL IDEA
I would buy a small, 3.5oz, refillable CO2 canister of the type used by paintball enthusiasts. I would remove the nozzle and suspend inside the canister a large, sealed 'teabag' of tobacco. With the nozzle bolted firmly back on, I would fill (or partially fill) the canister from a second - larger - source of CO2 (I have in mind a canister supplied for soda syphons or simply a larger paintball canister). After shaking about for several hours, I would release the CO2 into the air, unbolt the nozzle from the small canister, remove the 'teabag' and retrieve whatever pure WTA liquid had collected in the base of the canister.
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