ALWSCI Autosampler Vials, HPLC Sample Vials 2ml with Write-on Spot and Graduations 10-425 Type Threaded Vial and 10mm Black ABS Screw Caps & Septa, Clear, Case of 100
- 9mm Blue Polypropylene Screw-Thread caps ,matching with 2mL (9-425) sample vials.
- With PTFE Red/ Silicone White low extractable Septa.
- Plastic screw caps can easily be applied and removed by hand and can be reused.
- 9mm screw caps dimensionally equivalent to 11mm crimp cap vials.