I did an A/B once again
First pull came out purrfect!
Here's a quick rundown of what i did:
- 3x 2h simmer of MHRB in ample water with a little bit of 5% acetic acid added, strained liquids into a big jar
- after cooling/settling, strained again
- reduced ~10l down to 1.5l, occasionally removing the tannin skin that formed on the surface
- strained, cooled/settled, strained again, filtered through cotton ball funnel, then coffee filter. Transferred to a 2l beaker
- based with NaOH solution. I added until it got creamy white, then black, and added a little bit more
- pulled with ~300ml of naphtha on a magnetic stirrer, with heating to 45°C
- freeze precipitated (24h), then reused naphtha for the next pull.
The first pull is the whitest i ever managed. Second and third still ok but clearly not as white.
I don't usually document my extractions anymore when there's nothing special about them, but this time i got a pic to make a point.
The left jar is second and third pulls combined. The right jar is the first pull.
Both jars contain almost exactly the same weight of DMT.
Here's a quick rundown of what i did:
- 3x 2h simmer of MHRB in ample water with a little bit of 5% acetic acid added, strained liquids into a big jar
- after cooling/settling, strained again
- reduced ~10l down to 1.5l, occasionally removing the tannin skin that formed on the surface
- strained, cooled/settled, strained again, filtered through cotton ball funnel, then coffee filter. Transferred to a 2l beaker
- based with NaOH solution. I added until it got creamy white, then black, and added a little bit more
- pulled with ~300ml of naphtha on a magnetic stirrer, with heating to 45°C
- freeze precipitated (24h), then reused naphtha for the next pull.
The first pull is the whitest i ever managed. Second and third still ok but clearly not as white.
I don't usually document my extractions anymore when there's nothing special about them, but this time i got a pic to make a point.
The left jar is second and third pulls combined. The right jar is the first pull.
Both jars contain almost exactly the same weight of DMT.