ARL ICP, the most accurate elemental analysis with any matrix. ARL's near half century experience in optical emission spectrometer design and our pioneering work with the ICP source have culminated in complete plasma analytical systems with unequaled performance characteristics. For example, the heart of our 35000 ICP instrument is a full meter sequential monochromator for better resolution to minimize spectral interferences, and lower stray light to ensure highest analytical accuracy. Long-term optical stability is achieved by a complete
environmental/temperature control system. While torch stability is ensured by dual stage gas flow control. The instrument is so reliable and stable that once calibrated for any given analytical task, numerous matrices can be analyzed using the same calibration. Superb reliability is further evidenced by ARL's ability to seek and find any analyte peak, even those near detection limit levels. Only ARL's Extended Basic software has on-peak and off-peak background correction — a capability required for accurate
analysis of complex matrices. In addition to the model 35000 ICP for sequential multielement analysis, ARL also offers the model 34000 ICP; a simultaneous instrument for high sample throughput requirements. Both product systems are accompanied by worldwide service and applications support. So don't wait. If you've been thinking about ICP, contact the first and most experienced name in the development of commercial ICP. Contact ARL, 9545 Wentworth Street, Sunland, CA 91040. (213) 352-6011.
ARL APPLIED RESEARCH LABORATORIES A DIVISION OF BAUSCH & LOMB
CIRCLE 8 ON READER SERVICE CARD A N A L Y T I C A L CHEMISTRY, VOL. 5 2 , NO. 1 1 , SEPTEMBER
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