This method is used for the determination of ethylene chlorohydrin. The sample is collected on charcoal sorbent tubes, desorbed with 5% (v/v) 2-propanol in carbon disulfide, and analyzed by GC/FID. The working range is 1.5 to 50 mg/m³) for a 20 L air sample. During sampling, high humidity may greatly decrease the breakthrough volume. NOTE: This is Method S103 in a revised format.
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| Hold Times, Preservatives, Preps, Collection, Analytical & Documentation | |
|---|---|
| Holding Time: | Not noted in method |
| Preservatives: | Not noted in method |
| Required Preps: | Solid sorbent tubes: petroleum based charcoal, 100 mg/50 mg, 7cm x 6mm OD x 4mm ID |
| Collection Method: | Solid sorbent tubes: 2 - 35 L @ 0.01 - 0.2 L/min. |
| Analytical Methodology: | GC/FID |
| Documentation: | 
2513
|
| Analyte | Formula | CAS Number | Detection Limit | |
|---|---|---|---|---|
| 2-Chloroethanol | C2H5ClO |
107-07-3 |
3 |
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.