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Section: 8 Natural resins (NR) Page: 396

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Details

IRUG filename:
INR00396
Data type:
Infrared
IRUG material class:
Natural resins (NR)
Sample type:
Reference material
Common name(s):
Shellac, garnetlac, garnet shellac
Chemical/botanical name(s):
Laccifer lacca Kerr.
CAS name:
Shellac
Sample source 1:
J. E. Moser’s
Sample identifier 1:
Product 848-831, Garnetlac
Sample source 2:
Philadelphia Museum of Art, Furniture Conservation
Source location 2:
PO Box 7646, Philadelphia, PA, 19101, US
Sample identifier 2:
Product 848-831, Garnetlac
Color:
Amber, dak brown, translucent
Application:
MFTIR (Fourier transform infrared microspectroscopy)
Mode:
Tran
Literature Reference:
Sutherland, K., and J.c. Del Río. "Characterisation and Discrimination of Various Types of Lac Resin Using Gas Chromatography Mass Spectrometry Techniques with Quaternary Ammonium Reagents." Journal of Chromatography A 1338 (2014): 149-63.
Originating institution name:
Philadelphia Museum of Art
Originating institution acronym:
PMA
CAS registry no:
9000-59-3
Other analytical methods:
GC-MS (gas chromatography-mass spectrometry)