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Electromagnetic gas
FRD is a company specialized in manufacturing specialty gas for semiconductors and displays.
Kr 크립톤
Product details

| Product | Specification | |||
| Purity | Package | Valve | Filling Quantity | |
| Kr | 99.999% | 47L, 50L | CGA580 | 9m3, 10m3 |
| Contaminants | Specifications |
| N2 | ≤5.0 ppm |
| Xe | ≤3.0 ppm |
| H2O | ≤3.0 ppm |
| Ar | ≤2.0 ppm |
| CH4 | ≤1.0 ppm |
| O2 | ≤1.0 ppm |
| H2 | ≤1.0 ppm |