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Interactive IRUG Spectrum

Section: 8 Natural resins (NR) Page: 412

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Details

IRUG filename:
INR00412
Data type:
Infrared
IRUG material class:
Natural resins (NR)
Sample type:
Reference material
Common name(s):
Seedlac (cast from 90:10 EtOH:MeOH)
Chemical/botanical name(s):
Laccifer lacca Kerr.
CAS name:
Shellac
Sample source 1:
Wood Finishing Enterprises (WFE)
Source location 1:
1729 N 68th St, Wauwatosa, WI 53213, US
Sample identifier 1:
MSEE15
Sample source 2:
Philadelphia Museum of Art, Furniture Conservation, Behrooz Salimnejad
Source location 2:
Box 7646, Philadelphia, PA, 19101, US
Sample identifier 2:
Seedlac, Furniture Sample Reference F35
Age:
Prepared 1992, 16 yrs, at least, naturally aged
Application:
MFTIR (Fourier transform infrared microspectroscopy)
Mode:
Tran
Cross reference to additional spectra:
IRUG Spectrum INR00093
Originating institution name:
Philadelphia Museum of Art
Originating institution acronym:
PMA
CAS registry no:
9000-59-3
Other analytical methods:
Py GC-MS (pyrolysis gas chromatography - mass spectrometry)