Still got some magnesium left. I made it following these instructions:
http://web.archive.org/web/200010171...io/default.asp
I also have FCC grade kalk that is better then some kalk I have tried (ESV), nice and white and pure.
Also have food grade calcium, made by DOWFLAKE but there purer version (not the snowmelt stuff).
Magnesium $2/lb
Kalk $2.50/lb
calcium $4/lb
I will only ship to Canada now (not worth it shipping to the states, to much hassle)
All prices are plus shipping.