File:Mass-spectrometer awi hg.jpg

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DescriptionMass-spectrometer awi hg.jpg	English: Mass-spectrometer (Finnigan MAT251) for measuring stable carbon (¹²C/¹³C) and oxygen (¹⁶O/¹⁸O) isotopes in carbonaceous shells. Isotope laboratory of Alfred Wegener Institute for Polar and Marine Research, Bremerhaven, Germany. The engineer is checking the magnet for deflection and separation of the isotopes. The MAT251 was controlled by an Apple II computer (right).
Date	Photographed February 16 1989, scanned and uploaded 06:47, 30 July 2006 (UTC)
Source	Own work
Author	Hannes Grobe
Permission (Reusing this file)	Own work, share alike, attribution required (Creative Commons CC-BY-SA-2.5)

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	18:06, 25 January 2013		2,607 × 1,677 (583 KB)	Soerfm	Contrast
	06:47, 30 July 2006		2,607 × 1,677 (354 KB)	Hgrobe	{{Information\| \|Description=Mass-spectrometer (''Finnigan MAT 251'') for measuring stable carbon (12C/13C) and oxygen (16O/18O) isotopes in carbonacous shells. \|Source=own work \|Date=2000-04-07 \|Author=~~~~ \|Permission=Own work, share alike, attribution r

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