High Recovery Vials (Center Draining)
◆ Key Features:
Model No.: VL9E
Screw Thread: 9mm, 9-425, ND9
These vials come with an internal conical bottom, allowing the contents to concentrate at the bottom. Allows for more space and higher volumes than inserts to be concentrated to very small amounts. Great for derivatization or for compounds of interest with very low target concentrations.