| Section: 8 | Natural resins (NR) | Page: 151 | 
IRUG filename: INR00151  | Data type: Infrared  | IRUG material class: Natural resins (NR)  | 
Sample type: Reference material  | Common name(s): Asphalt/bitumen  | CAS name: Asphalt, Bitumens  | 
Source location 1: France  | Sample source 2: Natural History Museum, Department of Conservation   | Source location 2: London, UK  | 
Sample identifier 2: NHM6  | Application: DRIFTS (diffuse reflectance infrared Fourier transform spectroscopy)  | Mode: Refl  | 
Originating institution name: Victoria and Albert Museum  | Originating institution acronym: V&A  | CAS registry no: 8052-42-4 (asphalt), 128683-24-9 (bitumens)  |