size 00, 16 pads
HAZARD ALERT: Steel wool is a flammable solid. Avoid contact with flames and electricity. Steel wool may spontaneously ignite upon contact with the leads on a typical dry-cell battery.
Storage: Inorganic #1
Shelf Life: Indefinite; will quickly oxidize if stored in a corrosive environment.
Soluble: Easily in common mineral acids.
Technical Note: To remove protective coating, soak steel wool in acetone for a few minutes.
Flinn Catalog/Reference Manual Page 131
Flinn Middle School Catalog/Reference Manual Page 84