This method is for the collection and analysis of dipropylene glycol methyl ether from workplace air. The sample is collected on a charcoal tube. After collection, the sample is desorbed with carbon disulfide and analyzed by GC/FID (flame ionization detector).
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| Hold Times, Preservatives, Preps, Collection, Analytical & Documentation | |
|---|---|
| Holding Time: | None specified in the method. |
| Preservatives: | None specified in the method. |
| Required Preps: | Charcoal tube, 50/100mg (SKC 226-01) |
| Collection Method: | The method recommends a 0.2 L/min. flow rate and a 3 - 10L sample collection volume. |
| Analytical Methodology: | GC/FID |
| Documentation: | 
S69
|
| Analyte | Formula | CAS Number | Detection Limit | |
|---|---|---|---|---|
| Dipropylene glycol methyl ether | 34590-94-8 |
1.5 |
µg | |
* 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.