2.0 M Magnesium sulfate heptahydrate

100 mL bottle of 2.0 M Magnesium sulfate heptahydrate Optimize Reagent.
Synonyms: Epsom salts
MgSO4 7H2O
Mr 246.47
CAS Number 10034-99-8
EC Number 231-298-2
Merck 14, 5691
RTECS OM4508000
MDL Number MFCD00149785
PubChem Substance ID 24882416
Purity > 99.5%
Measured pH Range: 5.0 - 7.0 at 25 degrees Celsius
Measured Conductivity Range: 51.8 - 58.1 mS/cm at 25 degrees Celsius
Measured Refractive Index Range: 1.37383 - 1.37468 at 20 degrees Celsius
Al <0.0005%
As <0.00001%
Ba <0.0005%
Bi <0.0005%
Ca <0.001%
Cd <0.0005%
Cl <0.0005%
Co <0.0005%
Cr <0.0005%
Cu <0.0005%
Fe <0.0001%
K <0.001%
Li <0.0005%
Mn <0.0005%
Mo <0.0005%
N <0.002%
Na <0.001%
Ni <0.0005%
Pb <0.0005%
Sr <0.0005%
Zn <0.0005%