Description
Product Name: Helium He Gas Ultra High Purity 6.0N 99.9999%
CAS:7440-59-7
Purity: 5N~7N
Product specifications: 4L/8L/10L/40L/47L/50L
Product form: Helium He Gas UHP Gas 99.9999%
Main use: Superconductivity and cryogenic research as a coolant, aerospace for rocket fuel system pressurization, medical imaging as a coolant in MRI equipment, semiconductor production as a protective gas, balloon inflation, metal welding.
Availability : In Stock
Certificate of Analysis
| Component | Unit | Specification | Result |
| Purity | % | ≥ 99.9999 | > 99.9999 |
| Ne | ppmv | < 1.0 | < 1.0 |
| H2 | ppmv | ≤ 0.1 | < 0.1 |
| O2+Ar | ppmv | ≤ 0.1 | < 0.1 |
| N2 | ppmv | ≤ 0.1 | < 0.1 |
| CO | ppmv | ≤ 0.1 | < 0.1 |
| CO2 | ppmv | ≤ 0.1 | < 0.1 |
| CH4 | ppmv | ≤ 0.1 | < 0.1 |
| H2O | ppmv | ≤ 0.2 | < 0.2 |
| Total Impurity | ppmv | ≤ 1.0 | < 1.0 |
NOTE : For other grade 99.999% and 99.99999%, dont hesitate to call or contact tao.hu@asiaisotope.com for more technical details.
China Isotope Development Co.,Ltd is professionally supplying Helium He Gas Ultra High Purity 6.0N 99.9999% with their own package processing one-stop service to meet client advanced requirements, as a qualified supplier of multinational companies, gaining their trust ranging from its quality / price / delivery. We know each parameters of product, to solve their questions on site , and pursuit to continue serving clients better.
To conduct our commitment of being a reliable partner to offer solutions when you need specialty gases & Chemicals. Visit us www.asiaisotopeintl.com.
Ultra High Purity Helium 6.0N
What are key applications of Helium Gas ( He ) ?
Helium (He) gas has diverse applications due to its unique properties. It’s best known for filling balloons and weather balloons, but it’s also crucial in welding, MRI scanners, and as a coolant in cryogenics and nuclear reactors. Helium’s inert nature and ability to diffuse make it useful in leak detection and as a component in breathing mixtures for deep-sea diving.
1. Balloons & Lifting: Helium is lighter than air and non-flammable, making it the preferred choice for inflating party balloons, weather balloons, and airships.
2. Welding: Helium acts as an inert shielding gas in various welding processes, like arc welding, protecting the weld area from atmospheric gases.
3. Cryogenics: Helium’s very low boiling point makes it essential for cooling applications, particularly in cryogenics, where it’s used to reach extremely low temperatures for scientific research and in medical equipment like MRI scanners.
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MRI:
Liquid helium is used to cool the superconducting magnets in MRI machines, enabling high-resolution imaging.
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Respiratory Issues:
Helium can be mixed with oxygen to create a breathable gas that helps patients with respiratory problems like asthma and emphysema by improving airflow in narrowed airways.
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Deep-sea diving:
Helium is used in breathing gas mixtures for deep-sea divers to prevent nitrogen narcosis.
5. Leak Detection: Helium’s ability to diffuse quickly through materials makes it an excellent tracer gas for detecting leaks in various systems, including air conditioning and pipelines.
6. Rocketry: Helium is used to pressurize fuel tanks in rockets and to purge fuel lines before launch, ensuring safe and efficient operation.
7. Manufacturing: Helium is used in the production of semiconductors, fiber optics, and other high-tech products, where its inertness and ability to create a controlled atmosphere are vital.
Why Choose Our Helium Gas?
- Qualified & Approved by Multinational Companies
We are already a trusted and audited supplier to global multinational corporations. Our Helium has passed their strict quality, performance, and reliability tests. New customers benefit from this proven track record.
- Superior Purity & Stability
Consistent ultra-high purity Helium (99.999%+ grades) that protects your process, equipment, and final product from contamination-related failures.
- Reliable & Stable Supply
As a manufacturer, we offer better supply security and scalability compared to traders and middlemen who depend on others for stock.
- Lower Total Cost of Ownership
Direct supply = competitive price + fewer rejections + less downtime + higher yield. You save money where it matters most — not just on the gas price.
- Full Traceability & Compliance
Complete production traceability and international certifications that meet the demanding requirements of semiconductor, aerospace and medical industries .
- Technical Expertise
Real manufacturer knowledge to support your specific application — not just selling gas, but helping you use it optimally.
Packaging & Delivery Options
| Cylinder Size | Water Capacity | Gas Volume (approx.) | Typical Use Case |
|---|---|---|---|
| 4L / 8L | Small | 600 – 1200 L | R&D / Lab |
| 10L | Medium | 1,950L | Pilot & Medical |
| 40L – 50L | Large | 7,800 – 9,750 L | Industrial & Semiconductor |
Frequently Asked Questions (FAQs)
Q1: What is the purity level of your Helium gas?
A: We produce ultra-high purity Helium gas up to 99.999% (5N) and higher, depending on customer requirements. As the direct supplier, we maintain strict quality control for consistent purity with very low levels of impurities such as oxygen, moisture, and hydrocarbons.
Q2: Are you qualified by multinational companies?
A: Yes. We are an approved and qualified supplier to several global multinational corporations. Our Helium has successfully passed their rigorous audits, quality tests, and long-term performance evaluations.
Q3: What industries do you supply Helium gas to?
A: We supply high-purity Helium for semiconductor manufacturing , medical applications (anesthesia & imaging) and research institutions.
Q4: Do you provide certifications and traceability?
A: Yes. Every batch comes with full traceability from production to delivery. We provide necessary certificates including Certificate of Analysis (COA), and comply with ISO 9001 and industry-specific standards.
Q5: Can you supply customized grades or mixtures?
A: Absolutely. We offer custom purity grades and Helium-based gas mixtures tailored to your specific application requirements.
Q6: Is your Helium more expensive than other suppliers?
A: While we focus on premium quality, our price is highly competitive. Customers usually achieve lower total cost of ownership due to fewer batch failures, higher process yield, and reduced downtime.
Q7: What packaging options do you offer?
A: We supply Helium in high-pressure cylinders in various sizes to suit small R&D needs to large industrial volumes.
Q8: How fast can you deliver?
A: Lead time depends on quantity and destination. We maintain strategic stock and have global logistics experience serving multinational customers worldwide.
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