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Electromagnetic gas
FRD is a company specialized in manufacturing specialty gas for semiconductors and displays.
CH4 메탄
Product details

| Product | Specification | |||
| Purity | Package | Valve | Filling Quantity | |
| CH4 | 99.999% | 47L | CGA350 | 8m3 |
| Contaminants | Specifications |
| N2 | ≤4.0 ppm |
| C2H6 | ≤4.0 ppm |
| O2 + Ar | ≤4.0 ppm |
| Co2 | ≤0.5 ppm |
| H2 | ≤0.5 ppm |
| H2S | ≤0.1 ppm |
| H2O | ≤3.0 ppm |