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Sorbent Media-XAD

Sorbent Media-XAD. Sorbent Media-XAD. Definition In line collection point for desired contaminant Purpose Collection of particulate matter Serves as “capture” point of sampling train for later analysis. Sorbent Media-XAD. Used for collection of Organophosphorous pesticides Formaldehyde

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Sorbent Media-XAD

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  1. Sorbent Media-XAD

  2. Sorbent Media-XAD • Definition • In line collection point for desired contaminant • Purpose • Collection of particulate matter • Serves as “capture” point of sampling train for later analysis

  3. Sorbent Media-XAD • Used for collection of • Organophosphorous pesticides • Formaldehyde • Using XAD-2 coated with 2-(hydroxymethyl) piperidine

  4. Sorbent Media-XAD • Calibration • Rotameter • Flow is calibrated against ball “floating” in air in the chamber • Bubble tube(Manual or Electronic) • Flow is calibrated by timing bubble travel speed in vertical column

  5. Sorbent Media-XAD • Filter Cassettes • Filter Cassette Holder

  6. References Cited SKC Inc. Corporate Web Page http://www.skcinc.com/ accessed 04/03/01

  7. Bibliography • DiNardi Salvatore R. (1998) The Occupational Environment-Its Evaluation and Control, AIHA, Fairfax, Virginia • Goetsch David L. (1999) Occupational Safety and Health for Technologists, Engineers, and Managers, Prentice Hall, Upper Saddle River, New Jersey

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