| Customization: | Available |
|---|---|
| CAS No.: | 7440-59-7 |
| Formula: | He |
|
Still deciding? Get samples of US$ 100/Piece
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Product name: Industrial Helium, Helium, High Purity Helium, Ultra-Pure Helium, He
Relative Molecular Mass: 4.003 (calculated using the 2005 international relative atomic mass standards)
| Helium national standard Index | ||||
| Project | Pure Helium | High purity helium | Ultra pure Helium | |
| Helium (He) purity (volume fraction)/10-2 ≥ | 99.99 | 99.995 | 99.999 | 99.9999 |
| Neon(Ne)purity(volume fraction)/10-6 < | 40 | 15 | 4 | 1 |
| Hydrogen(H2)purity(volume fraction)/10-6 < | 7 | 3 | 1 | 0.1 |
| Oxygen(O2)and Argon (Ar) purity(volume fraction)/10-6 < | 5 | 3 | 1 | 0.1 |
| Nitrogen(N2)purity(volume fraction)/10-6 < | 25 | 10 | 2 | 0.1 |
| Carbon monoxide (CO)purity(volume fraction)/10-6 < | 1 | 1 | 0.5 | 0.1 |
| Carbon dioxide (CO2)purity(volume fraction)/10-6 < | 1 | 1 | 0.5 | 0.1 |
| Methane (CH4)purity(volume fraction)/10-6 < | 1 | 1 | 0.5 | 0.1 |
| Water (H20) content (volume fraction)/10-6 < | 20 | 10 | 3 | 0.2 |
| Total impurity content (volume fraction)/10-6 ≤ | 100 | 50 | 10 | 1 |
| Serial number | product | State | Container (L or m³) | Working pressure (MPa) | Container height (excluding bottle valve and bottle cap) mm | Empty weight of container (excluding valve and cap) kg | Filling volume (pressure or weight) MPa or kg | Supply mode |
| 1 | Helium | Gaseous | 4L(Φ140) | 15MPa | 395 | 7.1 | 10-15MPa | Supplied in steel or aluminum alloy cylinders |
| 2 | Helium | Gaseous | 8L(Φ140) | 15MPa | 680 | 11.5 | 10-15MPa | |
| 3 | Helium | Gaseous | 10L(Φ159) | 15MPa | 671 | 13.5 | 10-15MPa | |
| 4 | Helium | Gaseous | 15L(Φ159) | 15MPa | 956 | 19 | 10-15MPa | |
| 5 | Helium | Gaseous | 20L(Φ219) | 15MPa | 715 | 23 | 10-15MPa | |
| 6 | Helium | Gaseous | 40L(Φ219) | 15MPa | 1315 | 48 | 10-15MPa | |
| 7 | Helium | Gaseous | 50L(Φ219) | 20MPa | 1315 | 48 | 10-15MPa | |
| 8 | Liquid Helium | Liquid | Customization | -- | -- | -- | -- | Supplied in cryogenic containers |
| 9 | Remark | Due to differences in container design pressure, the above data may differ slightly. Please contact us for more details, . | ||||||
Authentic Real Shot Image of Our Gas Filling Factory Storage
Assortment of Valves, Caps, Neck Collars, and Trolley for Your Consideration
1,Overall Punching Method:2, Steel Pipe Spinning Method:
We start with the sawing and cutting of steel pipes, followed by induction heating to prepare the material. Spinning bottom sealing and milling the inner bottom are next, ensuring precision. Another round of induction heating prepares it for spinning end closing, followed by heat treatment for durability. Sandblasting perfects the outer layer before mouth thread processing. The interior is refined through internal sandblasting or phosphating. A thorough water pressure test precedes valve installation, ensuring a perfect seal in the airtightness test. Finally, plastic spraying gives the cylinder a protective coating, then it's dried, inspected, and stored for your convenience.
Expertly packed on robust wooden pallets or conveniently shipped via bulk loading to ensure maximum safety and efficiency. Securely encased in durable cartons to safeguard your product during transit.
Qingdao Sains Gas Technology Co., Ltd. stands as a beacon of excellence in the realm of professional gas manufacturing, offering an unparalleled array of gases. With our wealth of expertise and distinctive technological advancements, we cater to a diverse spectrum of industries. From the robust steel and dynamic chemical sectors to the intricate worlds of electronics and automobiles; from the foundational construction and shipbuilding arenas to the highly demanding food, beverage, and medical care industries, our reach is extensive. At the core of our operations lies an unwavering commitment to excellence. We are passionately driven by our mission of 'focusing on gas application solutions'.
| High Quality with Reasonable Competitive Price |
| We manufacture with strict and complete quality control system, and all products are strictly inspected before shipment. Besides, we use advanced technique to reduce any possible cost without lowing quality standard to provide our customers competitive price. |
| Fast Delivery Time |
| Annual Output of 800,000 pcs and near Qingdao seaport which is one of the biggest seaport of China. |
| Excellent Professional Service(24 hours Service Support) |
| We are always good at providing solutions and services to be your trustworthy partner. |
| OEM/ODM ACCEPTED |
| Color, Valve, Cap,Handle, Marks etc. |
){kind=link}