Our 5/16" Stainless 440C Stainless Steel Grinding Balls may be used with 4 ml Polycarbonate Vials to bead beat samples. Our 5/6" Stainless Steel Grinding Balls are made of 440C stainless steel, which allows them to be retrieved with a magnet, while also making them resistant to tarnishing.
All of our grinding balls are ready-to-use and have been treated to remove residual oils and contaminants.
4 ml Polycarbonate Vials with Lined Polypropylene Screw Caps
4 ml Polycarbonate Vials with Unlined Polypropylene Screw Caps