Magnesium 12 Mg 24.305

Magnesium Sulfate Heptahydrate USP Granular

Jost Code: 2589

Synonyms: Epsom salt

Product specifications, SDSs and certifications are available under Additional Information.

Chemical Formula
MgSO4·7>H2O
CAS Number
10034-99-8
Molecular Weight
246.48
Use
Nutrient; Dietary Ingredient; Pharmaceutical
Description
White Granules
Containers
50 kg/110 lb fiber drums; 25 kg cartons EU only
Storage
Store in a clean, dry warehouse in the original unopened containers.
Not intended for use in preparing Parenteral Dosage Forms
Revision Date
06/13/2021
Identification
Test A
Pass
Test B
Pass
Assay
99.0 - 100.5%
LOI
40.0 - 52.0%
pH (5%)
5.0 - 9.2
Chloride
0.014% maximum
Iron
0.002% maximum
Heavy Metals
10 ppm maximum
Selenium
30 ppm maximum
Microbial Test Results
Aerobic Plate Count
1000 cfu/g maximum
Yeast and Mold Count
100 cfu/g maximum
Total Coliforms
Negative
Magnesium Content (Approximate)
9.76 - 9.91%
(As-Is)
Residual Solvents
Conforms to USP
(As-Is)