Instrument - Hewlett Packard
Short name:
GC-FID
Full name:
Hewlett Packard
What is being measured:
Sampling Protocol:
Offline
Manufacturer:
Hewlett Packard
Model:
5890
Instrument year
:
None specified
Data recording software:
Data analysis software:
Raw data time resolution:
Usually after each period of photolysis of chamber contents (typically 5 min)
Analysis data averaging:
Detection limit:
10 ppbv for small organics
Sensitivity to temperature (and correction method, if applicable):
:
Sensitivity to relative humidity (and correction method, if applicable):
:
Sampling method:
Sample preparation method:
Sample residence time (chamber to instrument) (seconds):
Length of tubing (cm):
0.05
Instrument flow rate:
Tubing inner diameter:
Tubing material:
PFA Teflon
Chemical identification method:
From GC retention time compared to standards run in-house.
Data analysis method:
Peak area analysis
Quantification method:
Comparison of peak areas to standards run in-house. Or determination from carbon-number.
Calibration method:
Comparison of peak areas to standards run in-house. Or determination from carbon-number.
Calibration drift estimate:
Calibration schedule:
Uncertainty estimation method:
From examination of peak areas vs concentration
Known interferences:
Link to supplemental information:
Additional notes:
Measurement uncertainty:
Measurement units: