Saline wash technique

[GroovyOctopusLabs]

My 3 spoons

Saline / Salt color scrub SOP

4:1 if its crude and 3:1 if its first pass. If u have 1L of crude, use 4L of heptane. Now get 20L ready of each: Ph 4 water @30C with 15% salt. Ph 7 water @30C with 15% salt. Ph 9 water @30C with 15% salt. Ph 7 water with 5% salt. Ph 7 water. Use Citric acid for ph down and and baking soda for ph up (mod edit: these were backwards…). U want to mix ur heptane mix 1:1 with each mixture in the order i listed. (Order of first 3 doesnt matter, atleast i cant tell) You will do 4 washes of eac…

Citric Acid Degumming Tek

Workers use citric acid to “degum” distillate or crude resin intended for making distillate. There are several ways to employ it, and all require a bit of water to disassociate the acid… i.e. make it acidic by letting it ionize into H+ (actually H3O+ “hydronium” cations in water) and negatively charged citric (citrate) conjugate base anions. Before you begin working with any acid or base, you should measure the starting pH of your hydrated (water-containing) resin solution. To do this, use Hydr…

correct protocol for hexane brine

Looking to add a brine wash to remove alot of water solubles ive been extracting from hemp as of late. Lots of solids crashing out when heated that im not able to get out through winterizing filtering etc. If extracting with denatured ethanol would the correct order of events be to winterize and decarb crude, then dissolve in hexane 1:1 or 1:2 then equal parts brine solution in a sep funnel? Or is adding hexane to the solution right out of the roto with lets say 10% ethanol ok as well? When rec…