Difluoromethane
(CH2F2)
Other Names:
Freon 32; Methane, difluoro-; Methylene fluoride; Carbon fluoride hydride; Genetron 32; Methylene difluoride; CH2F2; R 32; HFC 32; R 32 (refrigerant)
Analyte | Detection Limit(s) DL(s) (ppm) |
Method/Technique(s) Method/ Technique(s) |
---|---|---|
Argon Argon (Ar) |
0.1 0.1 ppm |
GC–PDID |
Carbon dioxide Carbon dioxide (CO2) |
0.05 0.05 ppm |
GC–PDID |
Carbon monoxide Carbon monoxide (CO) |
0.05 0.05 ppm |
GC–PDID |
Halocarbon speciation |
|
GC–MS, GC–PDID |
Hydrogen Hydrogen (H2) |
0.05 0.05 ppm |
GC–PDID |
Hydrogen fluoride Hydrogen fluoride (HF) |
0.2 0.2 ppm |
FTIR |
Nitrogen Nitrogen (N2) |
0.1 0.1 ppm |
GC–PDID |
Oxygen Oxygen (O2) |
0.1 0.1 ppm |
GC–PDID |
Water vapor Water vapor (H2O) |
1–2 1–2 ppm |
QCMB |
Please keep in mind that these detection limits are only a guide. Many projects are highly unique and we recommend discussing your project with us over the phone. When you're ready to send your sample, visit Getting Started for important information.