Biospec Stainless Steel Beads

Stainless steel beads have a density of 7.9g/cc. They are used mostly for grinding leaves and seeds. They are made of Type 316 stainless steel - the most corrosion resistant available. Stainless steel beads can be cleaned and reused.

With stainless steel beads, common polypropylene microvials will break if dry grinding or cryo-grinding is attempted. Stainless steel microvials with silicone rubber caps or XXTuff polypropylene vials are recommended for this application.
Image(s) are representative of the product group and not necessarily the individual product.

Diameter (mm): 2.3

Diameter (mm): 3.2

Diameter (mm): 6.35