Packs sizes (4)
Technical data
- Solubility:
- water 710 g/l at 20 °C
- Physical Description:
- solid
- Product Code:
- 131404
- Product Name:
- Magnesium Sulfate 7-hydrate (Reag. USP) for analysis, ACS
- Quality Name:
- for analysis, ACS
- Specifications:
- Assay (Compl.): 99.5-102.0%
Identity: passes test
pH of 5% solution: 5.0-7.0
Maximum limit of impurities
Insoluble matter in H2O: 0.005 %
Chloride (Cl): 0.0005%
Ammonium (NH4): 0.002%
Phosphate (PO4): 0.001 %
Nitrate (NO3): 0.001%
As: 0.00005 %
Heavy Metals (ICP-OES): 0.0005 %
Metals by ICP [in mg/Kg (ppm)]
Ag: 5
Al: 5
Au: 5
B: 5
Be: 5
Bi: 5
Ca: 40
Cd: 5
Co: 5
Cr: 5
Cu: 5
Fe: 5
Ga: 5
Ge: 5
In: 5
K: 50
Li: 5
Mn: 1
Mo: 5
Na: 50
Ni: 5
Pb: 5
Sb: 5
Se: 5
Si: 5
Sn: 5
Sr: 50
Ti: 5
Zn: 5
Zr: 5
- WGK:
- 1
- Storage:
- Room Temperature.
- Master Name:
- Magnesium Sulphate 7-hydrate
- Synonyms Long Text:
- Epsom Salt
- EINECS:
- 231-298-2
- CS:
- 2833 21 00 00
