Ethanol Cold Wash Yields

C

c03rcion

New member

• Nov 23, 2017

• #21

I would advise against -80 do to the wash. The low temperatures reduce the solvent activity too much and would take way too long. Better to start at -80 and go down to -50 or -30 or even -20. Try each out and see what works best.

 

C

c03rcion

New member

• Nov 23, 2017

• #22

-86 C soak over 24 hours

-86 C soak over 24 hours

Solution from 1 gram bud soaked in ethanol for 24 hours in -86 C

 

C

c03rcion

New member

• Nov 23, 2017

• #23

Picture

Picture

Forgot to include this picture

 

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A

axle2u

Member

• Oct 21, 2018

• #24

to clear up green in ISO wash, ive read several times elsewhere
here is a simple trick....


take your jar of wash (I like to call mash, see moonshiners...lol)
and just simply expose it to several hours of sunlight....


natural UV radiation there, no equipment necessary...


it works...!!


axle robot

 

T

Tamalero

Member

• Oct 30, 2018

• #25

What would be the efficiency of ethanol extraction at -20C.

At this temperature still chlorophyll being xtracted?

 

SkyHighLer

Got me a stone bad Mana

ICMag Donor

Veteran

• Oct 30, 2018

• #26

c03rcion said:

I would advise against -80 do to the wash. The low temperatures reduce the solvent activity too much and would take way too long. Better to start at -80 and go down to -50 or -30 or even -20. Try each out and see what works best.

Click to expand...

Tamalero said:

What would be the efficiency of ethanol extraction at -20C.

At this temperature still chlorophyll being xtracted?

Click to expand...

The Future4200 forum has several current comprehensive threads on extracting with ethanol at low temps, here's one for instance:

https://future4200.com/t/cold-ethanol-extraction/4068

 

T

Tamalero

Member

• Nov 5, 2018

• #27

SkyHighLer said:

The Future4200 forum has several current comprehensive threads on extracting with ethanol at low temps, here's one for instance:

https://future4200.com/t/cold-ethanol-extraction/4068

Click to expand...