Interactive IRUG Spectrum

Section: 11

Proteinaceous materials (PR)

Page: 63

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Details

IRUG filename: IPR00063	Data type: Infrared	IRUG material class: Proteinaceous materials (PR)
Sample type: Art object / artifact	Common name(s): Gelatin photographic emulsion	CAS name: Gelatins
Sample source 1: Eugene Atget, Versailles, silver gelatin photographic print, emulsion layer	Source location 1: Philadelphia Museum of Art, Box 7646, Philadelphia, PA, 19101, US	Sample identifier 1: PMA 2001-62-287
Color: None/colorless	Age: 1923-24, dated, 79 yrs., approximately, naturally aged	Application: MFTIR (Fourier transform infrared microspectroscopy)
Mode: Tran	Originating institution name: Philadelphia Museum of Art	Originating institution acronym: PMA
CAS registry no: 9000-70-8	Other analytical methods: RP HPLC (reverse-phase high performance liquid chromatography), SEM (scanning electron microscopy)