Transcription of (ATOMIC ABSORPTION) Method Number: ID-121 OSHA …
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METAL & METALLOID PARTICULATES IN WORKPLACE ATMOSPHERES ( atomic absorption ) Method Number: ID-121 Matrix: Air, Wipes, or Bulks OSHA Permissible Exposure Limits: See Table 1 Collection Procedure: Personal air samples are collected on mixed-cellulose ester filters using a calibrated sampling pump. Wipe or bulk samples are collected using grab sampling techniques.
modifiers are added. The sample is then aspirated into the flame of an atomic absorption or emission spectrophotometer (AAS or AES) and the molecules in the sample solution are subjected to the following processes: 2 of 25 T-ID121-FV-02-0202-M
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