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eTools Home : Silica  Site Map | SEP | FAQ | Bibliography | Glossary | Viewing / Printing Instructions | Credits Exposure Measure Amount Compare to Limit Protection   Selecting a Laboratory Technique Samples are normally analyzed by laboratories for quartz using one of the following techniques:     X-ray Diffraction Infrared Spectroscopy Colorimetry Other techniques may be used; however, they are generally restricted to highly specialized circumstances. A table comparing techniques is provided.   eTools Home : Silica  Site Map | SEP | FAQ | Bibliography | Glossary | Viewing / Printing Instructions | Credits

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