Stainless Steel Beads 0.9 – 2.0 mm blend RNase Free, 4 mL

Stainless Steel Beads 0.9 – 2.0 mm blend RNase Free

0.9-2.0 mm Stainless steel bead blend, Rnase-free, density is 7.9 g/cc, 4 mL package.