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Here's latest pic :

wta4.png
 
Your water content looks to equal the amount of your oil content. I have mine at one fifth.

The acid kept on fizzing - so kept on adding. Something nt right there. But still should get a good result - just a bit weaker.

Gonna go ahead and take out the goodies ...
 
Here is the extracted layer 1:1 with VG. Didn't add more VG yet as may be easier to remove the cloudiness while the liquid is less viscous.

Not a good pic. Tried to get a light behind it without glaring the lens.

Color is dark in a standard 30ml bottle (sorry, got the label off but not the glue). If tip the bottle to look through a thinner layer it is amber - fluorescent-like yellow when very thin layer. So seems the alkaloids have come through just fine :)

wta5.png


Not ideal now as night here. If just took a normal picture, would look a very dark liquid. The bottle is about 1 inch / 3cm in diameter.
 
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Has your oil completely separated out (de-emulsified)? Mine is taking forever.

You have a dark clear layer, right ? Syringe that out and go forth.

The emulsion like stuff doesnt further separate to give more water layer - seems to be a solid settling. Keep it to see; but meanwhile go ahead with the water layer that you already have (what you have so far at least).

The separation was fast at the start and though it looked like it would separate more, it doesn't seem to. And thinking about it, I have all the water I added :)
 
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slopes

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This afternoon I made up a separate small batch in a 5ml bottle. I've syringed the red water out from this and then separated off the good oil from the sediment below it. I've now shaken up a 50/50 mix of the good oil with VG. It seems to be separating quite quickly. When done, I will take out the VG and add it to the red water. Should be ready to try then :)
 
I used a vegetable oil (avocado - a bit like olive oil or coconut oil) and I'm wondering if the ascorbic acid was simply reacting with the oil.

So I ended up adding too much water and now need to add more VG so vapable. The strength will be around 3mg/ml. Yet will still be quite dark. Ver little nic, but possibly a lot of other alkaloids. We'll see ...

I dont have a fresh atty atm, vaping dry my current one. So you'll probably test vape first. Looking forward to your report ...
 

tceight

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not sure why you are having issues with the emulsions.

Too much carryover of 'other' stuff, and water when you pressed the tobacco is likely a major part of it.

Kin, using vegetable oil it's probable that your emulsion includes soap.


When I press, or interface drip method, I end up with a "Crystal Clear" amber coloured oil.
sometimes, when I add the acid, i get a very thin layer of emulsion.

Kin, if it was still fizzing, you had water still in the oil.
The water still had sodium carbonate in it, but it would also have the stuff we are trying to get rid of in it too.
 

slopes

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not sure why you are having issues with the emulsions.

Too much carryover of 'other' stuff, and water when you pressed the tobacco is likely a major part of it.

When I press, or interface drip method, I end up with a "Crystal Clear" amber coloured oil.
sometimes, when I add the acid, i get a very thin layer of emulsion.

It's all down to impatience on my part. When I went back a few hours later to clear up the container below the filter-icing gun, the remnants of oil therein had separated beautifully... a crystal clear golden oil with a fine black sludge settled below it.

Next time... time and patience!
 

tceight

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Was a learning experience.

I will measure next time for a start. Use the right oil and be more patient at the separation stage.

However, the amber color is only in the finished product and not in the oil - i just see the faint green of the original avocado plus some, er, soap.

Is soap a reaction of a base on fatty acids - it rings a bell. I'm sure I learned this sometime long ago ...

edit : sodium hydroxide (lye) - the exact same thing ! saponification.

i was lucky then to succed while making soap at the same time ;)

WTA AND avocado soap :)
I'm glad you were 'lazy'. Been meaning to try it with vegetable base, but was worried about just that very thing. Glad you tried it! Now, we just await the taste test.
 
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