US Geological Survey
The Reston Chlorofluorocarbon Laboratory
Home
CFC
Background
FAQ
Lab
Research
Sampling
Dissolved Gas
Background
FAQ
Lab
Research
Sampling
SF
6
Background
FAQ
Lab
Research
Sampling
SF
5
CF
3
and CFC-13
Background
FAQ
Lab
Research
Sampling
3
H/
3
He
Background
FAQ
Research
Sampling
Low-Level VOCs
Background
FAQ
Lab
Research
Sampling
Contact Us
The CFC Lab
Equipment
Capabilities
Chromatography
Analytical Procedures
Halocarbons Identification
Halocarbons Analysis Procedure
Estimating CFCs in Air
Guidelines for Assignment of Apparent CFC Age