Now, You Can Analyze Organics t h a t LC and GC Can't Handle THE CCS 5000 SFC/GC BRINGS HIGH RESOLUTION SEPARATION OF DIFFICULT ORGANICS TO YOUR LABORATORY WITH SUPERCRITICAL FLUID CHROMATOGRAPHY. At last, you can separate difficult-toThe CCS 5000 SFC/GC is analyze organics that are impossible to microprocessor controlled and is so handle with conventional GC, HPLC or user friendly that if you can operate a concentrator-enhanced GC. The new standard GC, we guarantee that you CCS 5000 SFC/GC uses advanced will be able to operate the CCS 5000 supercritical fluid instrumentation in 5 minutes. technology to give you a new For more information on the CCS dimension in analytical power. The 5000 SFC/GC and a brochure, write or CCS 5000 will provide you with the high call our marketing department. resolution separation of: Thermally Labile Compounds • Non-volatile Analytes • Molecules without a COMPUTER CHEMICAL SYSTEMS Chromaphore • Hard-to-derivatize Compounds
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Computer Chemical Systems Rt. 41 & Newark Rd. P.O. Box 683 Avondale, PA 19311 Phone (215) 268-2051 TWX 910-240-4109
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pies at one time with recoveries of 85100% and 2-3% coefficients of variation while reducing solvent use up to 95%. Samples are processed through dispos able cassettes prepacked with a variety of selective sorbents. Applied Separa tions 444 XRF. Fluoroderm XRF-300 features a large-capacity measuring chamber that automates calibrations, sample mea surements, collimators, and filters. Also included are a fully programma ble, motorized X-Y-Z stage, and duallayer measurement capability. Color graphics, measurement data, text, and the sample are displayed on a high-res olution monitor. UPA Technology 445 Pyrolysis GC. Curie Point Pyrolyser, intended for use with gas chromatographs and mass spectrometers, fea tures reproducible pyrolysis tempera ture, shock heat-up within millisec onds, and a wide temperature range by means of a large assortment of ferro magnetic filaments or tubes. The sys tem, which can be easily attached to any gas chromatograph, enables non volatile substances to be determined using gas chromatography. Fischer America 446
CIRCLE 36 ON READER SERVICE CARD
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Fluorometer. Greg-200 multifrequency cross-correlation phase and modulation fluorometer uses simulta neous determination of differential phase and modulation ratio to monitor
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Introducing the new Model 4460 sample concentrator: • Wide bore capillary capability at no extra cost. • Full compliance with EPA protocols for standard methods. • Microprocessor for easy, automated operation. Fully programmable. • Times and temperatures for standard methods (including EPA 502.1/601 and 524.1) are default programmed. • Autosampler optional. Up to 76 vials, auto rinse. Write or call for details. Phone (409) 690-1711. P. O. Box 2980, College Station, TX 77841.
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288 A · ANALYTICAL CHEMISTRY, VOL. 59, NO. 3, FEBRUARY 1, 1987
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Model 5100 thermal trap conditioner is designed for conditioning sorbent traps used in ambient air, indoor air, and VOST analysis. Up to 12 traps can be condi tioned simultaneously, and flow rates and temperatures can be monitored for each furnace. Tekmar 411
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