Re: [ECOLOG-L] Recommendation on resin SHEETS

2011-04-28 Thread Aaron T. Dossey
Are there other sheet formats of chromatographic stationary/solid phases like C18, etc.? Aaron T. Dossey, Ph.D. Biochemistry and Molecular Biology On 4/28/2011 1:14 PM, Lawrence Gary Oates wrote: Anion and Cation exchange membranes (18”x 40”) (General Electricals;Watertown, MA). Haven't o

Re: [ECOLOG-L] Recommendation on resin SHEETS

2011-04-28 Thread Lawrence Gary Oates
Empore™ Disks, C18, C8 Sterlitech’s Empore C18 and C8 bonded silica SPE disks are commonly used for the solid phase extraction of analytes from complex sample matrices.

Re: [ECOLOG-L] Recommendation on resin SHEETS

2011-04-28 Thread Lawrence Gary Oates
Anion and Cation exchange membranes (18”x 40”) (General Electricals;Watertown, MA).  Haven't ordered in awhile so I no longer know the availability. On 04/28/11, Simone Whitecloud wrote: > I am looking for a distributor for anion and cation exchange sheets to > measure nitrogen flux in thin al

[ECOLOG-L] Recommendation on resin SHEETS

2011-04-28 Thread Simone Whitecloud
I am looking for a distributor for anion and cation exchange sheets to measure nitrogen flux in thin alpine soils (so resin beads/bags won't work). Is there a company anyone could recommend? Thanks, Simone Whitecloud PhD Candidate Dartmouth College New Hampshire, 03755