568-569 / 582
Sample Collection Preparation
(Thermal Desorption Tubes)
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Alternative technique to canisters
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SS & glass tubes compatible with Perkin
Elmer and Markes instruments
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Active (requires sampling pump) and
passive sampling modes
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Written in several methods
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EPA TO-17, NIOSH 2549, ASTM D6196
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Widely accepted technique in Europe, particularly for
personal monitoring (DIN EN ISO 16017)
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Major competitors
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Perkin Elmer, Supelco, SKC
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Pre-cleaned tubes available
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Pricey!!! ($585 vs $950)
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Do not offer tube cleaning system