GC upgrading ! capillary columns:
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**β&Μ*.3%
(S.C.O.T.XW.C.O.T.) • Deactivated • Low Cost • High Sample Loading • High Efficiency
Jm
SGE can provide a variety of split or splitless inlet systems for most commercially available chromatographs. Utilizing our glass-lined tubing for connections and graphite ferrules, the system is all glass and has a minimum dead volume for optimum capillary performance.
Scientific Glass Engineering Pty. Ltd. Head Office Scientific Glass Engineering Pty. Ltd. 111 Arden Street North Melbourne, Australia 3051 Tel: 329-6633
U.S. Office Scientific Glass Engineering, Inc. 2800Longhorn Blvd., Suite 103 Austin, Texas 78759 Tel: 51 2-837-7190
European Office Scientific Glass Engineering (U.K.) Ltd. 657 North Circular Road London NW2 7AY, Great Britain Tel: 01-452-6244
Pittsburgh Conference booths 242 and 244
CIRCLE 193 O N READER SERVICE CARD
Progress Toward Synthetic Oils
RAPID REDUCTION - REPRESENTATIVE SAMPLES
Shale, coal, oil-bearing sands all offer an opportunity to add to our energy reserves. The potential for each is examined in this tape recorded symposium. 4 Speakers Length: 125 Minutes 4 7 Figures The Speakers: H.W. Sternberg (Lawrence Livermore Lab.)— The Nature of Coal Liquefaction Products .S.K. Kunchal (Paraho Oil Shale Demo.)— Energy and Dollar Requirements in an Oil Shale Industry—Based on the Paraho Process G.A. Myers (Atlantic-Richfield)- -Preretining of Shale Oil R.H. Fischer (Mobil)—Non-Hydrogenative Demetalation of Residua Using Manganese Nodules
PRICE: $18.00
(Cassettes Only)
(Postpaid, includes printed copies of slides used) Order From: American Chemical Society 1155 Sixteenth Street. N.W. Washington, D.C. 20036 ATTN: Dept. AP Name Address City_ State
Zip — (allow 4 to 6 weeks for delivery)
The H/I Swift Rotary Sample Splitter allows unbiased samples to be obtained from bulk material. First pass 6 or 12 fold reduction. Accepts most materials — — dry or wet to 15 mm diameter. HACKER INSTRUMENTS INC.
H/I
Box 657, Fairfield, N.J. 07006 (201) 226-8450
CIRCLE 97 O N READER SERVICE CARD ANALYTICAL CHEMISTRY, VOL. 49, NO. 9, AUGUST 1977 • 817 A
