By Alan Adams on Friday, August 20, 1999 - 04:45 am:
I am looking for a good chromatography demonstration using a large glass column filled with sand. Any ideas on things to separate.
Please respond to my email because I have limited access to this internet computer.
thanks
By Dr.Alex Weisman on Wednesday, August 25, 1999 - 09:01 pm:
Apply Cabernet-Sauvingnon wine to Silica-Gel column, eluent: MeOH/Water/Acetic acid
50:50:1, very nice separation of antocyanins could be obtained.