The File Extensions Database


.TWBK File Extension

What is an .TWBK file?

.TWBK is NanoDrop 2000/2000c Spectrophotometer workbook

The twbk file extension is used for data workbooks for PC control software of NanoDrop 2000/2000c Spectrophotometer device developed by Thermo Fisher Scientific Inc.

The twbk file contains data recorded by the spectrophotonomteter.


How to open:

You can work with these files using the software bundled together with NanoDrop 2000/2000c Spectrophotometer.

How to convert:

Probably cannot be converted to other formats.

How to solve problems with TWBK files

  • Associate the TWBK file extension with the correct application. On :
    Windows: Right click on any TWBK file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.TWBK files". Mac: Right click (or Ctrl-click) the TWBK file, then click "Open with" > "Other...". Then choose another program and check the "Always Open With" box. Linux: Right click on the file, and select "Open with" and choose another program. iPhone: Tap the file. If you do not see an app to open the file, then tap Share "Share" and choose an app. Alternatively, save the file. Then open the Files app Files app. There long-press on the file, then release your finger. You will see a black menu bar. Then tap "Share" and select an app. Android: Tap the Settings icon on your smartphone, then tap on the Apps section. There tap the Options icon in the top right-hand corner of the screen to change the default apps.
  • Update your software that should actually open .TWBK is NanoDrop 2000/2000c Spectrophotometer workbook. Because only the current version supports the latest TWBK file format. Search, therefore, e.g. on the manufacturer website after an available .TWBK is NanoDrop 2000/2000c Spectrophotometer workbook update.
  • To make sure that your TWBK file is not corrupted or virus-infected, get the file again and scan it with antivirus software.
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