Method S264

Ethyl Silicate


This method is for the collection and analysis of ethyl silicate from workplace air.  The samples is collected on an XAD-2 tube.  After collection, the tube is desorbed with carbon disulfide and analyzed by GC/FID (flame ionization detector).


(NIOSH)

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Method Data

Hold Times, Preservatives, Preps, Collection, Analytical & Documentation
Holding Time:   None specified in the method.
Preservatives:   None specified in the method.
Required Preps:   XAD-2, 50/100mg (SKC 226-30-04)
Collection Method:   The method recommends a 0.05 L/min. flow rate and a maximum sample collection volume of 9L.
Analytical Methodology:   GC/FID
Documentation:   S264

Analyte List*

Analyte Formula CAS Number Detection Limit
Ethyl silicate
C8H20O4Si
78-10-4
15
 mg

* The analytes and detection limits listed for each method represent the typical detection limits and analytes reported for that particular method. Keep in mind that analyte lists may vary from laboratory to laboratory. Detection limits may also vary from lab to lab and are dependent upon the sample size, matrix, and any interferences that may be present in the sample.