Premium Helium Gas Solutions for Industrial & Commercial Use
YIGAS provides high-purity helium tanks for wholesale purchase, serving industries from semiconductor manufacturing to medical applications. Our helium gas meets 99.999% to 99.9999% purity standards, ensuring optimal performance for critical processes.
Key Product Advantages
✅ Ultra-High Purity – Ranging from 99.999% to 99.9999% for specialized applications
✅ Comprehensive Portfolio – Cylinder helium, tube trailers & liquid helium solutions
✅ Stable Global Supply – Reliable logistics network with flexible delivery options
✅ Expert Technical Support – Professional filling team & dedicated account management
Technical Specifications
| Parameter | Specification |
|---|---|
| CAS Number | 7440-59-7 |
| UN Number | 1963 |
| EINECS Number | 231-168-5 |
| Molecular Weight | 4.0026 g/mol |
| Appearance | Colorless, odorless gas |
| Melting Point | -272.2°C |
| Boiling Point | -268.60°C |
| Density | 0.1786 kg/cm³ |
| DOT Class | 2.2 (Non-flammable Gas) |
| Label | Non-flammable Gas |
Purity Grades Comparison
| Impurity | High Purity (99.999%) | Ultra-High Purity (99.9999%) |
|---|---|---|
| N₂ | ≤ 2.0 ppm | ≤ 0.5 ppm |
| O₂+Ar | ≤ 1.0 ppm | ≤ 0.2 ppm |
| H₂ | ≤ 1.0 ppm | – |
| CO | ≤ 0.5 ppm | ≤ 0.1 ppm |
| CO₂ | ≤ 0.5 ppm | ≤ 0.1 ppm |
| Ne | ≤ 1.0 ppm | – |
| CH₄ | ≤ 0.5 ppm | ≤ 0.1 ppm |
| H₂O | ≤ 0.5 ppm | ≤ 0.2 ppm |
Packaging & Cylinder Specifications
| Cylinder Capacity | Valve Type | Gas Volume | Pressure (Bar) | Pressure (PSIG) |
|---|---|---|---|---|
| 40L | CGA580 | 5 m³ | 150 | 2175 |
| 47L | CGA580 | 7 m³ | 150 | 2175 |
| 50L | CGA580 | 10 m³ | 200 | 2900 |
Standard Packaging:
- Single cylinders secured in protective steel cages
- Bulk tube trailer options available (1000+ m³ capacity)
- Custom valve configurations upon request
Logistics & Delivery
🚚 Global Shipping Options:
- Express Air Freight: 3-5 business days (DHL/FedEx)
- Ocean Container: 15-30 days (FOB/FCA terms)
- ISO Tanker Delivery: For liquid helium bulk orders
📦 Documentation Included:
- Material Safety Data Sheet (MSDS)
- Certificate of Analysis (CoA)
- Export compliance paperwork
Industry Applications
🔬 Semiconductor Manufacturing – Carrier gas for wafer production
⚕ Medical – MRI cooling systems & respiratory therapies
🎈 Commercial – Balloon inflation & specialty gases
⚡ Scientific Research – Cryogenics & analytical instruments
🏭 Leak Detection – High-sensitivity industrial testing
Why Choose YIGAS?
🏭 30+ Years Industry Experience – Trusted helium supplier since 1993
🌍 Global Network – Serving 50+ countries with reliable distribution
🔬 Quality Assurance – Every batch tested for purity & consistency
📞 Dedicated Support – 24/7 technical consultation available
Order Your Helium Tanks Today
📞 Contact: +86 13602216091
🌐 Website: https://yigasgroup.com/
Minimum Order:
- 10 cylinders (standard sizes)
- Custom bulk quantities available
