Water purity test hand
High Resolution JPEG Picture of Water Purity Test. Hand holding a chemical flask or test tube with water. Lake or river in the background.
| Name | Bytes | Width | Height | DPI | Media Type |
|---|---|---|---|---|---|
| small | 177757 | 727 | 484 | 72 | image/jpeg |
| medium | 406703 | 1258 | 838 | 300 | image/jpeg |
| large | 1014389 | 2125 | 1416 | 300 | image/jpeg |
| x_large | 3120599 | 3869 | 2579 | 300 | image/jpeg |
| xx_large | 7933571 | 6300 | 4200 | 300 | image/jpeg |