| Section: 8 | Natural resins (NR) | Page: 5 | 
IRUG filename: INR00005  | Data type: Infrared  | IRUG material class: Natural resins (NR)  | 
Sample type: Reference material  | Common name(s): Mastic, Chios, hand sorted, stored  | Chemical/botanical name(s): Pistacia lentiscus  | 
CAS name: Resins, mastic  | Source location 1: Chios, Greece  | Sample source 2: Gettens Raw Materials Collection  | 
Source location 2: Straus Conservation Center, Fogg Art Museum, 32 Quincy Street, Cambridge, MA, US  | Sample identifier 2: 100.A02  | Sample source 3: Gettens Raw Materials Collection  | 
Source location 3: Philadelphia Museum of Art, Scientific Laboratory, Box 7646, Philadelphia, PA, 19101, US  | Color: Yellow, translucent  | Age: Collected 1939, at least 55 yrs  | 
Application: MFTIR (Fourier transform infrared microspectroscopy)  | Mode: Tran  | Originating institution name: Philadelphia Museum of Art  | 
Originating institution acronym: PMA  | CAS registry no: 61789-92-2  |