.340 File

.340 is Chromeleon demo data

Key Features: .340 File Extension

Features	Description
File Extension	.340
Format	N/A
Created by	Dionex Corporation
Category	Various data

What's on this Page

How to open:
How to convert:

What is an .340 file?

The 340 file extension is associated with Chromeleon, a data processing tools and extensive multi-vendor instrument control program, developed by Dionex Corporation.

The 340 file stores demo data from Chromeleon.

How to open:

Use Chromeleon to work with *.340 files.

How to convert:

As far as we know, this .340 file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

How to solve problems with 340 files

Associate the 340 file extension with the correct application. On :
Windows: Right click on any 340 file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.340 files". Mac: Right click (or Ctrl-click) the 340 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 .340 is Chromeleon demo data. Because only the current version supports the latest 340 file format. Search, therefore, e.g. on the Dionex Corporation manufacturer website after an available .340 is Chromeleon demo data update.
To make sure that your 340 file is not corrupted or virus-infected, get the file again and scan it with antivirus software.