Section: 8 | Natural resins (NR) | Page: 85 |
IRUG filename: INR00085 | Data type: Infrared | IRUG material class: Natural resins (NR) |
Sample type: Reference material | Common name(s): Pitch, admixture, mostly CaCO3 phase, used for repairs | CAS name: Pitch, Carbonic acid calcium salt (1:1) |
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 |
CAS registry no: 61789-60-4 (pitch), 471-34-1 (CaCO3) |