| Section: 6 | Minerals and pigments (MP) | Page: 56 | 
IRUG filename: IMP00056  | Data type: Infrared  | IRUG material class: Minerals and pigments (MP)  | 
Sample type: Reference material  | Common name(s): Magnesium sulfate heptahydrate, epsom salt  | CAS name: Sulfuric acid, magnesium salt, hydrate (1:1:7)  | 
Refractive index (NaD20): 1.433  | Application: MFTIR (Fourier transform infrared microspectroscopy)  | Mode: Tran  | 
Originating institution name: Metropolitan Museum of Art  | Originating institution acronym: MMA  | Linear formula: MgSO4*7H2O  | 
CAS registry no: 10034-99-8  |