WHEN THE HEAT IS ON, CAN YOU FIND THE ATOMS? Graphite furnaces produce a lot m o n ; "smoke;" than atoms. When the heat, is o n , we can help you sort out the atoms f r o m the background. Hitachi's unique Zeeman A A systems correct for higher background levels than conventional methods. A n d w i t h a far greater accuracy. With better background correction, your sample preparation is reduced. A n d you can correct in the UV or visible because o n l y your h o l l o w cathode lamp is used for measuring b o t h atomic and non atomic signals. This eliminates replacing costly D 2 Arcs. It also gives you a double beam system, since your reference beam goes through the cuvette — not around it. Î.Z4Î.Z5
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It also goes through our new Zeeman flame, which is mounted in tandem w i t h the furnace. Flame or flameless w i t h nothing to change or align. You can easily use the best technique w i t h Zeeman back ground correction for both. Our illustration shows one simple example. We can show you many more in our new brochure. Or ask us for a demonstration w i t h your most challenging samples. Just call or w r i t e our nearest office. We will help you find the atoms.
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SCIENTIFIC INSTRUMENTS NISSEI SANGYO AMERICA, LTD.
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