Synonyms: Epsom salts
Formula: MgSO4 · 7H2O
Formula Weight: 246.47
CAS No.: 10034-99-8
Purity: ≥98%; 98.0-102.0% (ACS specification)
Packaging: 1, 2.5 kg in poly bottle
Packaging: 12 kg in fiber drum
Packaging: 25, 500 g in poly bottle
Packaging: 5 kg in poly drum
Anion Traces: chloride (Cl-): ≤5 ppm
Assay: 98.0-102.0% (ACS specification)
Cation Traces: Na: ≤0.005%
Grade: ACS reagent
Impurities: ≤0.005% insolubles
pH: 5.0-8.2 (25°C, 5%)
Vapor Density: <0.01 (vs air)
Vapor Pressure: <0.1 mmHg ( 20°C)