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Acetonitrile (MeCN) is widely employed as a solvent in various studies and has high dielectric constant (37.5). Various purification procedures to obtain different grades of acetonitrile for use in different studies...
Thermo Scientific™ 20 mm Headspace Vials, Septum, and Caps
Mfr #: C4020-2 | Manufacturer: ThermoFisher Scientific
- Type 1 borosilicate glass
- Clear glass vials with 20mm crimp seal finish are designed to fit most headspace autosamplers
- Flat bottom vials maximize heating efficiency when used with bottom
- Round bottom vials are more easily handled by robotic arms that lift the vial from the tray
- Round bottom vials distribute the internal pressure created at high temperatures across the glass surface
- Beveled edge finish features a sturdy rim that presses into the septum for a more effective seal
Thermo Scientific™ headspace vials are available in clear or amber glass with a round or flat base, a crimp seal with a beveled or square edge finish, or with a screw-thread finish. Headspace vials, septum, and caps can be purchased in various quantities separately or together as convenience kits to fit your laboratory needs.
| Catalog Number | C4020-2 |
| Inner Diameter | 20 mm |
| Material | Glass |
| Volume | 21 mL |
| Pack of | 100 |
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