Rso knowledge and help

[GroovyOctopusLabs]

Ethanol Azeotropes - Attn: EtOH cannabis extractors!

I am writing this to help those of you performing alcohol-based cannabis extractions, and especially for those playing around with n-heptane-denatured ethanol, isopropanol, and other less expensive alternatives to 190 proof potable ethanol. Please understand that drinkable 190 proof ethanol, isopropanol, and n-heptane denatured ethanol are very different animals. I strongly advise people to reclaim and reuse solvent as much as possible, rather than just buy cheaper solvent. 190 proof potable e…

Ethanol Extraction White Paper

If you’re not after terps, drying hard and fast is easier than a cure, and gives cleaner crude. Don’t want it in there? Avoid extracting it if you can. Yes, the point of extracting cold is to lock up the water. Removing it works too. I’ve seen gold extract from oven dried material extracted with room temp ethanol. Vs green on (same) cured material extracted at -20. Your mileage may vary.

Hope these help