While I was researching how to make dry acetone I found a source that sells 99.9% dry acetone, it says "Acetone BP USP 99% Pharma Grade". I'm not sure what that BP USP means, hence my question: would that acetone be good to use as is? I found it here:
http://mistralni.co.uk/catalogue/product/1And then my second question is about washing soda to free trapped d-limonene from the cactus, here's a quote about it from another thread:
futura wrote:I am going to add 7 or 8 tablespoons of WASHING SODA (NOT Baking Soda!!!) which should release all the trapped D-Limo from the limo saturated P Torch Powder...
TO MAKE WASHING SODA:
1.Pour sodium bicarbonate (baking soda) onto a non-aluminum pan or oven-safe dish.
2.Place in the oven at 400ºF (205ºC) for one hour to release CO2.
3.The resulting material should have lost around third of the original weight. It will be of a slightly less powdery consistency, closer to sugar than flour.
On the mistralni.co.uk site there are 3 different washing soda's that pop op after searching for "washing soda". My question is about that is...
Are they all equally suited for the task of releasing the trapped d-limo? Or of not, which of the 3 is best suited for that task?
Here are the 3 different washing soda's they sell:
http://mistralni.co.uk/c...da-Crystals-Washing-Soda http://mistralni.co.uk/c...bonate-Soda-Ash-granular http://mistralni.co.uk/c...Carbonate-Light-Soda-ashThey also sells 99.9% Isopropyl Alcohol / IPA btw for anyone interested, here:
http://mistralni.co.uk/catalogue/product/52