[3dem] Source for cleaner ethane?

[Bullitt Esther]

Hi,

We have been having trouble with contaminated ethane tanks lately. It used to be that if we kept a tank very still, contaminants settled at the bottom and did not cause issues. For our last few tanks, this has not worked anymore.

Does anyone have a supplier they highly recommend - or is there some way to filter the ethane as it comes out of the tank?

Thanks very much.

Sincerely,
Esther

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Esther Bullitt, Ph.D.
Dept. of Physiology & Biophysics
Boston University School of Medicine
700 Albany Street, Room W302
Boston, MA  02118-2526

Email:      bullitt at bu.edu
Telephone:  617-638-5037
Facsimile:  617-638-4041
http://www.bumc.bu.edu/phys-biophys/faculty/bullitt