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Section: 8 Natural resins (NR) Page: 234

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Details

IRUG filename:
INR00234
Data type:
Infrared
IRUG material class:
Natural resins (NR)
Sample type:
Reference material
Common name(s):
Dammar varnish, Toch, 65+ yrs
CAS name:
Dammar resin
Sample source 1:
Hatfield
Sample source 2:
Gettens Collection
Source location 2:
Straus Conservation Center, Fogg Art Museum, 32 Quincy St, Cambridge, MA, 02138, US
Sample identifier 2:
Panel 54-43
Sample source 3:
Philadelphia Museum of Art, Scientific Laboratory
Source location 3:
Box 7646, Philadelphia, PA, 19101, US
Color:
Yellow
Age:
Dated 1934/29/1, at least 65 yrs
Application:
MFTIR (Fourier transform infrared microspectroscopy)
Mode:
Tran
Literature Reference:
Toch picture varnish: dammar (20g) in turpentine (45ml), benzene (45ml), & methanol (10 ml) then stand oil (2g). http://cameo.mfa.org/wiki/Toch_picture_varnish
Originating institution name:
Philadelphia Museum of Art
Originating institution acronym:
PMA
CAS registry no:
9000-16-2