Description
| Production Name: Ammonia NH3 | |||
| Packing: 40L, 47L, 50L cylinder (GB, ISO, DOT) | |||
| Filling Content: 22.7kg/cyl | |||
| Items | Specifications | ||
| NH3 | 99.999% | 99.9995% | 99.9999% |
| O2 | ≤1.0 ppmv | ≤0.5 ppmv | ≤10 ppbv |
| N2 | ≤5 ppmv | ≤1.0 ppmv | ≤200 ppbv |
| CO2 | ≤1.0 ppmv | ≤0.4 ppmv | ≤100 ppbv |
| CO | ≤2 ppmv | ≤0.5 ppmv | ≤50 ppbv |
| H2 | ≤100 ppbv | ||
| CH4 | ≤2 ppmv | ≤0.1 ppmv | ≤50 ppbv |
| H2O | ≤5 ppmv | ≤2.0 ppmv | ≤200 ppbv |
| Transportation | |||
| DOT Shipping Name | Ammonia , Anhydrous | ||
| DOT Classification | 2.1 | ||
| DOT Label | Non-flammable Gas | ||
| UN Number | UN1005 | ||
| CAS No. | 7664-41-7 | ||
| CGA/DISS/JIS/BS341/DIN477 | 660/720/W22-14L/NO.10/NO.6 | ||
| Shipped as | Liquefied Gas | ||
| Technical Information | |||
| Cylinder State @ 21.1°C | Liquid | ||
| Flammable Limits In Air | 15–27% | ||
| Auto Ignition Temperature (°C ) | 850 | ||
| Molecular Weight (g/mol) | 17.03 | ||
| Specific gravity (air =1) | 0.593 | ||
| Critical Temperature ( °C ) | 36.17 | ||
| Critical Pressure ( psig ) | 890.208 | ||
| Applications | |||
| · As a component in calibration gas mixtures for environmental monitoring systems · As a component in gas mixtures for industrial hygiene · In various chemical reactions · In semiconductor manufacturing and blue print production processes. |
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