Method 19

Vinylidene Chloride (1,1-Dichloroethene) by GC/FID


This method is for the determination of vinylidene chloride. The sample is collected on coconut shell charcoal tubes, desorbed with carbon disulfide and analyzed by gas chromatography using an FID detector.


(OSHA)

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Method Data

Hold Times, Preservatives, Preps, Collection, Analytical & Documentation
Holding Time:   Samples are stable for at least 2 weeks from sampling to analysis.
Preservatives:   Store at 25°C.
Required Preps:   Solid sorbent tubes: coconut shell charcoal, 100 mg/50 mg, 7cm x 6mm OD x 4mm ID
Collection Method:   Solid sorbent charcoal tubes: 3 L at 0.2 L/min.
Analytical Methodology:   GC/FID
Documentation:   019

Analyte List*

Analyte Formula CAS Number Detection Limit
1,1-Dichloroethene
C2H2Cl2
75-35-4
0.6
 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.