PARTISIL-10
The Mark of the Successful Scientist An Individual tubscrtotton to
Cf.c!y!.CG! chemistry There are fifteen important reasons why you need your individual subscription to Analytical Chemistry: Twelve monthly issues filled with the latest peer-reviewed research plus The April Review Issue (a reference supplement alternating between applications and fundamentals) and Lab Guide (a purchasing directory covering instruments, equipment, chemicals and services) The fifteenth reason? You get all of this vital professional input for just $16.00 a year ($12.00 if you are a member of ACS)! Guaranteed The American Chemical Society will refund the unused portion of your subscription fee at any time you are not satisfied I Join the Analytical Chemist VIP set! Call toll free 800-424-6747 (Credit Cards only) or use the coupon to order your individual subscription now! American Chemical Society 1155 Sixteenth Street, N.W. Washington, D.C. 20036 1980 Yes! Please send me Analytical Chemistry at the following subscription rate: ACS Members* U.S. 1-Year Q $12.00 3-Years D $30.00 Nonmembers 1-Year O $16.00 3-Years O $42.00
Canada Foreign Q $24.00 D $24.00 D $66.00 O $66.00 a $28.00 D $36.00 D $78.00 a $98.00
Nam*
ccs/c
8
Not just a new Cs column packing but a new/c/nd of Cs column packing for reversed-phase HPLC. High efficiency, high resolving power, excellent reproducibility; stable and with long column life — from a wholly new reaction technology, CCS. Finally, a Cs packing that does what a Cs packing should do. If you've been trying to separate higher polarity compounds than Cis columns can handle, and finding that your Ca column isn't much help — peace, the answer is at hand: Partisil-10 CCS/Ce. A unique non-polymeric packing with excellent mass transfer characteristics, superb performance in highly aqueous solvents, designed for superior resolution of compounds of moderate to higher polarity — most of the R-P separable compounds. Analytical columns, 9.4 mm and 20 mm preparative columns, and loose media.
Address . City. State/Country .Zip D Bil me O Payment enclosed (payable to American Chemical Society) Charge my a Master Charge a VISA
Partisil-10 CCS/Cs: superior performance from unique reaction technology. Fully silanized.
Card #
Whatman Chemical Separation Division 9 Bridewell Place, Clifton, New Jersey 07014 Tel: (201) 777-4825
Interbank #
. (Master Charge Only)
Exp. Date
Write for new technical data to:
Signature 'Subscription at ACS Member Rates are for personal use only. "Payment must be made in U.S. Currency, by International money order, UNESCO coupons, U.S. bank draft, or through your subscription agency. Please allow 60 days lor your first copy to be mailed.
Whatman CIRCLE 234 ON READER SERVICE CARD
