High Purity NH3 in LED, semiconductor
DSW offers high-purity NH3 tanks, cylinders and ammonia tanks with strict quality standards for industrial requirements.
The grades (6N, 6.4N, and 7N) provide varying levels of purity and contamination restrictions, making them ideal for delicate applications like electronics and LED manufacture.
High Purity NH3 Tank
DSW specializes in providing high-purity and high-pressure NH3 cylinders that are indispensable to industries requiring stringent quality and safety standards.
Here are the specifications and benefits of DSW’s NH3 cylinders:
Specifications:
- Purity: Available in 6N grade (99.9999%) and 7N grade (99.99999%), making them suitable for use in LED, semiconductor, and electronic industries.
| Specification | 6N Standard | 6.4N Standard | 7N Standard |
|---|---|---|---|
| Ammonia (NH₄) Purity (Volume Fraction) | ≥ 99.9999 | ≥ 99.99994 | ≥ 99.99999 |
| Hydrogen (H2) Content (Volume Fraction) % | ≤ 0.2 | ≤ 0.1 | ≤ 0.01 |
| Nitrogen (N2) Content (Volume Fraction) % | – | – | ≤ 0.05 |
| Oxygen + Argon (O₂ + Ar) Content (Volume Fraction) % | ≤ 0.1 | ≤ 0.1 | ≤ 0.01 |
| Carbon Monoxide (CO) Content (Volume Fraction) % | ≤ 0.1 | ≤ 0.05 | ≤ 0.01 |
| Carbon Dioxide (CO2) Content (Volume Fraction) % | ≤ 0.1 | ≤ 0.1 | ≤ 0.01 |
| Hydrocarbons (CCa) Content (Volume Fraction) % | ≤ 0.1 | ≤ 0.05 | ≤ 0.01 |
| Moisture (H₂O) Content (Volume Fraction) % | ≤ 0.5 | ≤ 0.2 | ≤ 0.05 |
| Total Impurities Content (Volume Fraction) % | ≤ 5 | ≤ 0.6 | ≤ 0.10 |
Packaging Information:
| Product Packaging | Material | Valve Interface Type |
|---|---|---|
| 47L Cylinder | Carbon Steel | Gas Phase DISS 72C |
| T Cylinder (930L) | S30408/HP345 | Gas Phase DISS 72C |
| ISO Tank (22500L) | S30408 | Gas Phase 1″ VCR Male or 1.75″ ACME Male |
Gas Analysis Instruments for Industrial Gas Purity Testing
| Gas Analysis Instrument | Detected Gas Components | Application in Industrial Gas Testing |
|---|---|---|
| HALO-LP Moisture Analyzer | H₂O (Trace Moisture) | Moisture measurement for high-purity industrial gases such as nitrogen, oxygen, and hydrogen |
| GOW-MAC 592DID Gas Chromatograph | Hydrogen (H₂), Nitrogen (N₂), Oxygen + Argon (O₂ + Ar), Carbon Monoxide (CO), Carbon Dioxide (CO₂), Light Hydrocarbons (C₁–C₄) |
Gas composition and impurity analysis for industrial, medical, and specialty gases |
Benefits of Choosing DSW NH3 Cylinders
- High Purity: High-purity NH3 ensures proper gallium nitride (GaN) layers, enhancing LED performance and efficiency. In semiconductor production, High-purity NH3 ensures precise control over chemical reactions, resulting in consistent, high-quality semiconductor components.
- High Pressure: Ideal for industrial applications that require high-pressure gas delivery.
- Safety and Reliability: Designed to meet rigorous industry standards, ensuring safe handling and usage.
- Versatile Applications: These cylinders cater to various needs, from agricultural fertilization to industrial refrigeration.
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