Copper 29 Cu 63.546

Cupric Oxide Purified Powder

Jost Code: 2283

Synonyms: copper (II) oxide

Cupric Oxide Purified Powder can be used as a dietary ingredient and as a nutrient. Copper aids in the absorption of iron, in the formation of red blood cells and the proper bone formation and maintenance. Product specifications, SDSs and certifications are available under Additional Information.

Chemical Formula
CuO
CAS Number
1317-38-0
Molecular Weight
79.5
Use
Nutrient; Dietary Ingredient
Description
Black odorless powder
Containers
55 lb/25 kg fiber drums
Storage
Store in a clean, dry warehouse in the original unopened containers.
Revision Date
07/14/2021
Appearance
Fine, black powder
Odor
Odorless
LOD
1.0% maximum
Assay
98.5 - 101.0%
Chloride
0.005% maximum
Sulfur Compounds
0.02% maximum
Particle Size
Mesh Thru 40
95% minimum
Arsenic
3 ppm maximum
Lead
1 ppm maximum
Microbial Test Results
Aerobic Plate Count
10³ cfu/g maximum
Yeast and Mold Count
10² cfu/g maximum
Total Coliforms
Negative