Sodium 11 Na 22.989770

Sodium Sulfate Anhydrous Pharma Pure, USP/EP Crystals

Jost Code: 8794

Synonyms: Disodium sulfate

Sodium Sulfate Anhydrous Pharma Pure, USP/EP Crystals can be used in pharmaceuticals. Product specifications, SDSs and certifications are available under Additional Information.

Chemical Formula
Na2SO4
CAS Number
7757-82-6
Molecular Weight
142.04
Use
Pharmaceuticals
Description
White odorless fine crystals
Containers
300 lb fiber drums; 55 lb fiber cartons; 300 lb poly drums; 26.4 lb poly pails
Storage
Store in a clean, dry warehouse in the original unopened containers.
Revision Date
08/17/2021
Appearance
Colorless Crystals
Identification
Test A (EP)
Pass
Test B (EP)
Pass
Test C (EP)
Pass
Test Sodium (USP)
Pass
Test Sulfate (USP)
Pass
Appearance of Solution
Pass
Residual SOlvents
Conforms to USP
LOD (USP)
0.5% naximum
LOD (EP)
0.5% naximum
Assay (USP)
99.0% minimum
Assay (EP)
98.5% - 101.0%
Acidity or Alkalinity (USP)
Pass
Acidity or Alkalinity (EP)
Pass
Chloride (USP)
0.02% maximum
Chloride (EP)
450 ppm maximum
Iron
90 ppm maximum
Calcium
450 ppm maximum
Magnesium
200 ppm maximum
Microbial Test Results
Aerobic Plate Count
10³ cfu/g maximum
Yeast and Mold Count
10² cfu/g maximum
Total Coliforms
Negative
Bacterial Endotoxin
15 EU/g maximum
Endotoxin results do not imply process conditions intended to limit or control the presence of endotoxins. Drug products produced from this substance for parenteral or other sensitive applications must be filtered, sterilized, and/or depyrogenated. Drug product testing for endotoxins is also recommended.