This method is for the determination of cyclohexanone. Sample vapors are collected on chromosorb 106 tubes, desorbed with carbon disulfide, and analyzed by gas chromatography with flame ionization detection. The cyclohexanone collected on Chromosorb 106 remains stable for at least 16 days, even at room temperature.
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| Hold Times, Preservatives, Preps, Collection, Analytical & Documentation | |
|---|---|
| Holding Time: | The recovery of the analyte from the collection medium after storage must be 75% or greater. Recoveries of greater than 89% were obtained from samples stored for up to 16 days at both ambient (23°C) and refrigerated (-5°C) temperatures. |
| Preservatives: | Store refrigerated or at room temperature. |
| Required Preps: | Chromosorb 106 tube: 100 mg/50 mg, 8.5cm x 6mm OD x 4mm ID |
| Collection Method: | Chromosorb 106 tube: 10 L @ 0.05 - 0.2 L/min. |
| Analytical Methodology: | GC/FID |
| Documentation: | 
001
|
| Analyte | Formula | CAS Number | Detection Limit | |
|---|---|---|---|---|
| Cyclohexanone | C6H10O |
108-94-1 |
0.8 |
ng |
* 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.