File:Reference of gel concentration.jpg
Size of this preview: 800 × 447 pixels. Other resolution: 931 × 520 pixels.
Original file (931 × 520 pixels, file size: 70 KB, MIME type: image/jpeg)
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 12:24, 4 November 2025 | | 931 × 520 (70 KB) | Xie guangneng (talk | contribs) |
You cannot overwrite this file.
File usage
The following page uses this file:
