Nice...
Brazil-Mexico: 1-0...(little inside joke)
And are you sure you exhausted that bark?
Maybe try a toluene pull to make sure?
Have you considered adding NaCl to raise the ionic strength of your solution?
I'll be re-xing my 1.68% yield sooner or later - I'm not yet mentally prepared - it's the first time I'll be doing one...
Happy travels
My avatar was taken from google images and is actually a work of art by NEIL GIBSON, credit where credit is due!
Bodies don't have souls - souls have bodies
Old enough to know better, young enough to try again