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Its packing makes the difference: 5 micron, irregularly shaped particles bonded with ODS. A versatile, high-surface area packing that’s compatible with a complete spectrum of solvents. Results: faster flow
ultra-fine,
AND THERE ARE MANY OTHER BENEFITS: Publications— Members enjoy substantial savings on world renowned ACS publications. Meetings—Two national meetings each year plus a host of regional and local meetings are held for your benefit. Local Sections— provide you with activities of local interest and an opportunity to participate in Society affairs. Divisions—28 subject divisions help you keep up with your special chemical interest. Educational Activities— short cou rses, audio courses and interaction courses help you expand as a professional. Employment Aids- give you a helping hand in today's tight job market. But most important, your membership helps support the scientific and educational society that represents you as a professional. 110,000 Chemists and Chemical Engineers know the value of ACS membership. Send coupon below today for an
rates, greater throughput, f
quicker results. | And more. Each particle is consistently coated and fully capped. Its irregular shape and increased surface area accommodate a higher percentage coating level and the capping reaction eliminates residual silanol sites. Results: single-mode
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CALL WHATMAN 800-631-7290 or send today for complete technical information. Partisil ODS-3-a step ahead in efficiency and selec-
application. «wee
tivity.
LAJ Whatman
Whatman Chemical Separation Division Clifton, New Jersey 0/014
·
Tel. 201-/7
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·
ANALYTICAL CHEMISTRY, VOL. 53, NO. 14, DECEMBER 1981
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Partisil 5 ODS-3-flow rates and peak resolution unmatched by any other column.
9 Bridewell Place,
A SOLID
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in One PARTISIL Column.
separations, high peak-resolution, reproducible quantitation.
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