Ultrapure water
Pure · Ultra-pure Water System
Table of Ultra Pure Water Quality
| ITEMS | GRADE1 | GRADE2 | GRADE3 | |
| Resistivity (㏁ ·㎝ at 25℃) | 17.5 | 18 | 18.2 | |
| TOC(ppb) | 20 | 5 | 1 | |
| Particles | ≥0.1㎛ | 20 | 5 | 0.1 |
| (pcs/㎖) | ≥0.05㎛ | 1.0 | ||
| Bacteria (cfu/100㎖) | 50 | 1.0 | 0.1 | |
| Dissolved Oxygen (ppb) | 10 | 1 | ||
Pure water for fuel cell
We realize the simplification of the process by using advanced construction methods and apply an optimized economical package system that is easy to maintain to water treatment systems for fuel cells.
