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3A,11B,17A,21-Tetrahydroxy-5A-pregnan-20-one, MO TMS


Gas Chromatography

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Kovats' RI, non-polar column, isothermal

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Column type Active phase Temperature (C) I Reference Comment
CapillarySE-30250.3043.Luyten and Rutten, 1974He; Column length: 20. m; Column diameter: 0.25 mm
CapillaryOV-1255.3050.Luyten and Rutten, 1974He; Column length: 20. m; Column diameter: 0.25 mm

Van Den Dool and Kratz RI, non-polar column, temperature ramp

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Column type Active phase I Reference Comment
PackedOV-13036.Luyten and Rutten, 1974He, 1. K/min; Column length: 20. m; Column diameter: 0.25 mm; Tstart: 180. C
CapillaryOV-13049.Luyten and Rutten, 1974He, 1. K/min; Column length: 20. m; Column diameter: 0.25 mm; Tstart: 220. C
CapillarySE-303049.Luyten and Rutten, 1974He, 1. K/min; Column length: 20. m; Column diameter: 0.25 mm; Tstart: 200. C
PackedSE-303036.Luyten and Rutten, 1974He, 1. K/min; Column length: 20. m; Column diameter: 0.25 mm; Tstart: 180. C

Van Den Dool and Kratz RI, non-polar column, custom temperature program

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Column type Active phase I Reference Comment
CapillaryBP-13051.Hähnel, Wilkinson, et al., 1985He; Column length: 25. m; Column diameter: 0.3 mm; Program: 40C (1min) => 20C/min => 200C => 2C/min => 300C (11min)

References

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Luyten and Rutten, 1974
Luyten, J.A.; Rutten, G.A.F.M., Analysis of Steroids by High-Resolution Gas-Liquid Chromatography. II. Application to Urinary Samples, J. Chromatogr., 1974, 91, 393-406, https://doi.org/10.1016/S0021-9673(01)97918-X . [all data]

Hähnel, Wilkinson, et al., 1985
Hähnel, E.; Wilkinson, S.P.; Hähnel, R., Urinary steroid profiles in pregnancy by capillary column gas chromatography, Clin. Chim. Acta, 1985, 151, 3, 259-271, https://doi.org/10.1016/0009-8981(85)90089-0 . [all data]


Notes

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