If you're analyzing toxic
metals in food you need a carbon rod atomizer Cadmium in Tomato Soup
The Model 63 Carbon Rod Atomizer is the state-ol-the-art, nameless analytical technique for the routine and research laboratory. Sensitivity: Detection limits for many elements are 1U0 times better than by orthodox flame techniques. Versatility: 1 race metals in the most complex matrixes may be determined with samples from 0.5/il to 20/d.
varian instruments varian techtron
Accuracy/Precision: Analytical precision of 2-3% R.S.D. is achieved routinely. Flexibility: Solid samples; little or no sample preparation; simple standards; carbon cup or tube. ^ Simplicity: Set 'dry', 'ash', 'atomize' controls, inject sample witn auto-oispensmg pipette, push 'program-start', record analyte peak. Economics: 3-4 cents per analysis.
paloalto/califomia/U.S.A./zug/SWITZERLAND/ georgetown/ontario/CANADA/springvale/vic./ AUSTRALIA/walton-on-thames/surrey/ENGLAND/ orsay/FRANCE/darmstadt/W. GERMANY/torino/ ITALY/amsterdam/brussels/stockholm.
CIRCLE 215 ON READER SERVICE CARD ANALYTICAL CHEMISTRY, VOL. 4 4 , NO. 13, NOVEMBER
1972
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19 A