The Benchmark Scientific D103330G is a pack of 50 prefilled 2.0ml test tubes with Garnet shards and one 6mm Zirconium bead. These pre-filled 2.0ml tubes by Benchmark Scientific come in a pack of 50. Each tube contains Garnet Shards and one 6mm Zirconium Bead. The inclusion of these materials enables efficient grinding and homogenization of samples. These tubes are compatible with various homogenizers and ideal for applications requiring sample disruption, such as DNA/RNA extraction, protein extraction, and pesticide residue analysis. The durable construction ensures reliable performance and the convenience of pre-filled tubes saves time in the laboratory. Upgrade your sample preparation process with these high-quality, ready-to-use 2.0ml tubes from Benchmark Scientific.