Section: 4 | Carbohydrates (CB) | Page: 43 |
IRUG filename: ICB00043 | Data type: Infrared | IRUG material class: Carbohydrates (CB) |
Sample type: Reference material | Common name(s): Tragacanth gum, gum tragacanth | Chemical/botanical name(s): Astragalus gummifera, Astralagus spp. |
CAS name: Gum tragacanth | Sample source 1: Margot Wright, University College London, Institute of Archaeology | Source location 1: 31-34 Gordon Square, London, WC1H 0PY, UK |
Sample identifier 1: MW7 | Age: 11 days, exactly, UV aged | MW (relative): Approximately 800,000 |
Application: DRIFTS (diffuse reflectance infrared Fourier transform spectroscopy) | Mode: Refl | Originating institution name: Victoria and Albert Museum |
Originating institution acronym: V&A | CAS registry no: 9000-65-1 |