Hey,

I'm about to use this guide:

Erowid Cannabis Vault : Info on Making Basic Solvent Extracted Hash #1

I'm wondering if anyone has any information on how long it needs to sit in order to get 99-100% of the cannabinoids out. At the end it says that it will make the weed last twice as long, but can anyone support this claim. Is this a good idea?

Thanks,

Cameron
jasher Reviewed by jasher on . How efficent is an isopropyl alcohol extraction? Hey, I'm about to use this guide: Erowid Cannabis Vault : Info on Making Basic Solvent Extracted Hash #1 I'm wondering if anyone has any information on how long it needs to sit in order to get 99-100% of the cannabinoids out. At the end it says that it will make the weed last twice as long, but can anyone support this claim. Is this a good idea? Thanks, Rating: 5