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The table below shows instrumental measurement methods.
Metadata are subject to change without notice.


No Measurement Method
1 Gas chromatography (ECD)
2 Gas chromatography (FID)
3 Gas chromatography (RGD)
4 Gas chromatography (MS)
5 Gas chromatography (CVAFS)
6 Gas chromatography (TCD)
7 Light absorption analysis (UV)
8 Light absorption analysis (VIS)
9 NDIR
10 Decay counting
11 Mass spectrometry
12 Mid-FTIR
18 CRDS
19 VURF
20 Light absorption analysis (IR, except NDIR)
21 Alpha Detection
22 Gamma ray spectrometry
23 IR-GFC
24 Coulometry
25 off-axis integrated cavity output spectroscopy (OA-ICOS)
50 Fourier Transform Spectrometer
88 Unknown

Total: 22

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