Have you ever figured out what it costs
to discard a clogged HPLC column?
Use an inexpensive Gelman filter
your sample and solvent, and you probably won’t have to.
on
constructed of a Teflon* membrane in a polyDiscarding a HPLC column because it’s clogged with particulates that change characteristics and propylene housing and designed to take the affect results is a big expense. And it’s a shame, toughest of solvents including acetonitrile, acids, and alcohols. So whether you’re using an aquebecause a lot of discards can be prevented by ous or organic solvent system, you can filter out filtering first the sample and the solvent. the problems. Acrodisc® and Acrodisc CR disposable filters are so simple to use and so low in cost, you’ll find Why worry over the costly loss of a column when you could be figuring out how much you them among the most cost-effective devices in the laboratory. You may get as much as three times your saved this year on HPLC procedures with Gelman filters. For more details on Acrodisc and Acrodisc CR filters usual column life by removing particulates from samples and for HPLC, write us; call our toll-free number; or contact solvents particulates that clog columns, change characyour local Gelman distributor teristics, and affect results. Acrodiscs are sterile and ready-to-use on a syringe tip, GELMAN SCIENCES, 600 South Wagner Road, Ann in a range of pore sizes. Acrodisc CR Arbor, Michigan 48106. Toll Free (800) filters are similar in function, but are 521-1520. In Michigan (313) 665-0651. G©lm3n SciGIlCGS —
—
^^0
The first filters to add the convenience of disposables, so you *Teflon is
a
registered trademark of
CIRCLE 88 ON READER SERVICE CARD
E.l.
can
filter first.
DuPont DuNemours Company.
