This method is for the determination of fluorotrichloromethane. The sample is collected on charcoal sorbent tubes, desorbed in carbon disulfide, and analyzed by GC/FID. The working range is 90 to 1800 ppm (500 to 10000 mg/m³) for a 4 L air sample. Note: This method revises Method S102.
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| Hold Times, Preservatives, Preps, Collection, Analytical & Documentation | |
|---|---|
| Holding Time: | Quantitative recovery after 8 days from sampling to analysis if kept at 25C° |
| Preservatives: | Keep refrigerated during shipping. |
| Required Preps: | Solid sorbent tube: coconut shell charcoal, 100 mg / 50 mg, 7cm x 6mm OD x 4mm ID |
| Collection Method: | Solid sorbent tube: 0.3 - 7 L @ 0.01 - 0.05 L/min. |
| Analytical Methodology: | GC/FID |
| Documentation: | 
1006
|
| Analyte | Formula | CAS Number | Detection Limit | |
|---|---|---|---|---|
| Trichlorofluoromethane | CCl3F |
75-69-4 |
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.