Zirconia grinding balls, 500g per bottle
Material: Zirconium dioxide (ZrO
2)
Average diameter 0.1mm/0.3mm/0.5mm/1mm/3mm
For breaking cells, the density (~6g/cm3) and hardness are much higher than that of glass beads, which are not easy to carry charges generated by friction.
0.1mm for Escherichia coli
0.5mm for yeast
1~3mm suitable for animal and plant tissue