TEK - Yet another CWE thread

[TheNewLeft]

SWIM usually preforms a CWE with about 65 222s. (8mg Codeine, 15mg Caffeine/300mg Aspirin)

He first crushes the pills and then mixes them with warm, filtered water in a tall glass. Then he lets the solution cool to room temperature and puts it in the freezer for 20mins.

When he takes the glass out, 90% of the aspirin and fillers settles to the bottom of the glass and he siphons off the top layer (the cloudy liquid) and filters that through a few coffee filters. his end result is a clear caffeine/codeine solution.

now is the gunk at the bottom just aspirin and fillers? or is there still codeine in there? should SWIM be filtering the water though that gunk or can he just throw it out?