If you buy four Partisir HPLC Columns now, you save $100.
Until the e n d of June you c a n buy either (or both) of two Parti si I HPLC column Kits a n d save* S100 o n e a c h Kit you order. These are the Kits: KIT Ζ 501 —Four p r e p a c k e d Type PXS analytical columns: 1 ABSORBENT COLUMN. Partisil 10,10 μ m silica gel. 1 REVERSED-PHASE COLUMN. Partisil-10 ODS; Oi8 phase b o n d e d to Partisil 10. 1 STRONG ANION EXCHANGER COLUMN. Partisil-10 SAX; quaternary nitrogen functional groups b o n d e d to Par tisil 10. 1 STRONG CATION EXCHANGER COLUMN. Partisil-10 SCX; sulfonic functional groups b o n d e d to Partisil 10. KIT Ζ 504—Four p r e p a c k e d Type PXS analytical columns: 1 POLAR PHASE COLUMN. Partisil-10 PAC; CN polar phase b o n d e d to Partisil 10. 1 REVERSED-PHASE COLUMN. Partisil-10 ODS. 1 STRONG ANION EXCHANGER COLUMN. Partisil-10 SAX. 1 STRONG CATION EXCHANGER COLUMN. Partisil-10 SCX. Columns of the Kits are p a c k e d in m a h o g a n y storage boxes (included). W h a t m a n PXS Columns are # 316 ss, 4.6 m m ID χ 250 m m long. Standard fittings ZDV (zero d e a d volume) or those to fit any liquid chromatograph. Every column is chromatographically tested; test chromatograms a n d test reports are included. Special offer expires 30 June 1976. Quantities are limited. You c a n reserve your Kit(s) by calling or writing now. Please do. "Saving over price of columns sold separately.
Whatman Inc. • 9 Bridewell Place, Clifton, New Jersey 07014 > Tel. (201) 777-4825 • Telex 133426. See us at SASEB, Booth #01 6-017
Whatman CIRCLE 235 ON READER SERVICE CARD
