From: | "A. Erickson" <andrae@u.washington.edu> |
To: | "P. Emry" <emry@u.washington.edu> |
Reply-To: | |
Content-Type: | TEXT/PLAIN; charset=US-ASCII |
I cut two short lengths of amber (latex tubing) lengthwise and slide them over the two exposed ends of my steel knife. Works in the cryostat and for paraffin. Andra