lpdmt wrote:Hello everyone,
After 30 minutes outdoor (35 degres celsius, humid weather) and in front of the fan, almost everything is evaporated except a very slim watermark on the plate that you can see with the right angle.
Could you guys advice on whether I should proceed with the extract with that solvant?
Hi lpdmt and welcome,
As your purity test just revealed, there are impurities present in your Ronsonal.
(although this might be pretty reasonable given you filled the plate up)
You can get away with some impurities, particularly if you are going to use this solvent for Re-X, but bear in mind, even when doing Re-X you will need to dry the crystals which means there will be a small amount of this 'watermark' on your final product.
GC.