| Section: 8 | Natural resins (NR) | Page: 31 | 
IRUG filename: INR00031  | Data type: Infrared  | IRUG material class: Natural resins (NR)  | 
Sample type: Reference material  | Common name(s): Ester gum, super-pale, esterified rosin  | Sample source 1: British Museum  | 
Source location 1: Great Russell Street, London, WC1B-3DG, UK  | Application: Transmission FTIR spectroscopy  | Mode: Tran  | 
Originating institution name: British Museum  | Originating institution acronym: BM  |