Short name:
PTR (SRI)-TOF-MS (Mak, Goldstein, Guenther): Isoprene

Full name:
Proton tranfer reaction time of flight mass spectrometer with Switchable Reagent Ions from Mak, Goldstein, and Guenther, reporting Isoprene

What is being measured:

Sampling Protocol:
Online

Manufacturer:
Ionicon Analytik

Model:
Inquire with PI

Instrument year :
None specified

Data recording software:
Inquire with PI

Data analysis software:
Inquire with PI

Raw data time resolution:
10 Hz

Analysis data averaging:

Detection limit:
Inquire with PI

Sensitivity to temperature (and correction method, if applicable): :
Inquire with PI

Sensitivity to relative humidity (and correction method, if applicable): :
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Sampling method:
Direct sampling

Sample preparation method:

Sample residence time (chamber to instrument) (seconds):

Length of tubing (cm):
0.03

Instrument flow rate:

Tubing inner diameter:

Tubing material:
PEEK

Chemical identification method:
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Data analysis method:
Inquire with PI

Quantification method:
Inquire with PI

Calibration method:
Calibrations are performed with authentic standards where available and assuming a PTR rate constant otherwise

Calibration drift estimate:

Calibration schedule:

Uncertainty estimation method:
Inquire with PI, uncertainties are noted as +/- 15% for calibrated compounds; 30% for calculated using proton-transfer reaction rate constants

Known interferences:
Inquire with PI

Link to supplemental information:
Jordan, A., Haidacher, S., Hanel, G., Hartungen, E., Herbig, J., Märk, L., Schottkowsky, R., Seehauser, H., Sulzer, P., and Märk, T.: An online ultra-high sensitivity proton-transferreaction mass-spectrometer combined with switchable reagent ion capability (PTR+ SRI−MS), Int. J. Mass Spectrom., 286, 32–38, 2009

Additional notes:

Measurement uncertainty:

Measurement units: