- Cap with multiple flattened sides
- Large writing area on the tube
- g-Safe- centrifugation stability up to 19,500 x g
- Eppendorf sterile purity grade, additionally DNase-, RNase- and DNA-free
- Maximum recovery of DNNRNA, less than 1% loss at low concentrations under critical conditions (high salt, short DNA fragments (< 150 bp) (DNA LoBind)