Amspec SP

Amspec SP is the highest purity antimony trioxide Amspec offers. Amspec SP is suitable for highly lead and/or arsenic sensitive applications.

Typical Chemical Composition
Minimum Total Sb2O3 (%) 99.9
Minimum Total Sb+3 (%) 83.9
Maximum Impurity Levels
Arsenic, As (ppm) 20
Lead, Pb (ppm) 20
Selenium, Se (ppm) 10
Bismuth, Bi (ppm) 30
Iron, Fe (ppm) 15
Typical Physical Properties
Specific Gravity 5.2 – 5.7
Average particle size (μ) 2.0 – 5.0
Minimum L value 90.0
Minimum a value -1.5
Minimum b value 4.0
325 Mesh (%) 0.1

For any handling and storage questions please see the Amspec Material Safety Datasheet for this product.