| Section: 8 | Natural resins (NR) | Page: 55 | 
IRUG filename: INR00055  | Data type: Infrared  | IRUG material class: Natural resins (NR)  | 
Sample type: Reference material  | Common name(s): Copal, Manila  | CAS name: Copal resins  | 
Sample source 1: Gettens Raw Materials Collection  | Sample identifier 1: Gettens 100.A22  | Sample source 2: Straus Conservation Center, Fogg Art Museum  | 
Source location 2: Cambridge, MA, US  | Sample source 3: Philadelphia Museum of Art, Scientific Laboratory  | Source location 3: Box 7646, Philadelphia, PA, 19101, US  | 
Color: Amber, translucent  | Application: MFTIR (Fourier transform infrared microspectroscopy)  | Mode: Tran  | 
Originating institution name: Philadelphia Museum of Art  | Originating institution acronym: PMA  | CAS registry no: 9000-14-0  |