| Section: 6 | Minerals and pigments (MP) | Page: 168 | 
IRUG filename: IMP00168  | Data type: Infrared  | IRUG material class: Minerals and pigments (MP)  | 
Sample type: Reference material  | Common name(s): Potassium nitrate, saltpeter  | CAS name: Nitric acid potassium salt (1:1)  | 
Sample source 1: Cargille Chemical Microscopy Reagant Set  | Sample identifier 1: Reagent 5-B  | Sample source 2: Philadelphia Museum of Art, Scientific Laboratory  | 
Source location 2: Box 7646, Philadelphia, PA, 19101, US  | Sample identifier 2: Reagent 5-B  | Color: White  | 
Application: MFTIR (Fourier transform infrared microspectroscopy)  | Mode: Tran  | Originating institution name: Philadelphia Museum of Art  | 
Originating institution acronym: PMA  | Molecular formula: K N O3  | Linear formula: KNO3  | 
CAS registry no: 7757-79-1  |