jV&m . . . You Can Separate Complex Hydrocarbon Mixtures and Get . . .
• High Resolution • High Efficiency • Reproducibility
Our Petrocol DH Column is specifically designed and tested for detailed GC hydrocarbon analysis. You can separate closely eluting isomers and light hydrocarbon gases, or achieve detailed separations of highly complex mixtures. Each 100M fused silica column is rigorously tested to ensure highly consistent polarity and film thickness. This testing includes retention index
To Order, Call: 800-247-6628 TWX: 510-670-3600 FAX: 814-359-3044 CIRCLE 135 ON READER SERVICE CARD
Pittsburgh Conference Booth #'s 4 5 4 1 & 4542
measurements of key aromatic compounds (retention index tables are included with each column). Now you can be assured of consistent column-to-column performance. For more information, call our Technical Service Department at 814-359-3041 and ask for our new Petroleum/Chemical Applications Guide. Fused silica columns manufactured under HP US Pat No. 4,293,41?
SUPELCO SEPARATIONS TECHNOLOGIES GROUP D I V I S I O N OP R O H M A N D H A A B
