This method is for the determination of 1,1-dichloro-1-nitroethane. The sample is collected on solid sorbent tubes, desorbed in carbon disulfide, and analyzed by GC/FID. The working range is 1 to 30 ppm (6 - 180 mg/m³) for a 15 L air sample. The method is applicable to ceiling determinations. Note: This is Method S213 in a revised format.
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| Hold Times, Preservatives, Preps, Collection, Analytical & Documentation | |
|---|---|
| Holding Time: | At least 5 days from sampling to analysis if kept at 25°C |
| Preservatives: | Store at 25°C. |
| Required Preps: | Solid sorbent tube: petroleum charcoal, 100 mg/50 mg, 7 cm X 6 mm OD x 4 mm ID |
| Collection Method: | Solid sorbent tube: 1.5 - 15 L @ 0.01 - 1 L/min. |
| Analytical Methodology: | GC/FID |
| Documentation: | 
1601
|
| Analyte | Formula | CAS Number | Detection Limit | |
|---|---|---|---|---|
| 1,1-Dichloro-1-nitroethane | C2H3Cl2NO2 |
594-72-9 |
0.01 |
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.