توضیحات
| Measured Gas | Hydrogen Sulphide |
| Tube No. | 120SF |
| Scaled Range | 50 to 1000 ppm |
| Testable Range | 25 to 2000 ppm |
| Unit Scale | ppm |
| Multi-Range | Yes |
| Original Color | White |
| Stain Color | Black |
| Shelf Life | 3 Years |
| CAS No. | 7783-06-4 |
| Tube Layout | [ Detector Tube ] |
| Typical Applications | Impurity test of industrial raw gases, chemicals mfg., metallurgy |
