| CAS No.: | 7440-59-7 |
|---|---|
| Formula: | He |
| EINECS: | 231-168-5 |
| Constituent: | Industrial Pure Air |
| Grade Standard: | Industrial Grade |
| Chemical Property: | Non-Flammable Gas |
| Customization: |
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Audited Supplier Good Price 99.9999% Purity Helium He Gas with High Quality
Helium is a highly inert gas found in nature in limited quantities. It is colorless, odorless, non-flammable and non-toxic. Liquid
1. Automobile and transportation equipment
Helium is used to test important automotive components such as radiator heat exchangers, air conditioning components, fuel tanks and torque converters to ensure they meet quality specifications. In addition, helium can be used in combination with argon and is increasingly used in the inflating operation of airbags.
2. Aerospace
Helium is widely used in the aerospace and aircraft manufacturing industry throughout the entire process from manufacturing to flight. Space flight operations use helium to purify hydrogen systems, and ground and flight fluid systems use it as a booster agent. In addition, helium is used as a lift source for meteorological and other observation balloons.
3. Diving
When diving, the combined use of oxygen and helium can effectively eliminate nitrogen anesthesia, reduce deep respiratory resistance and reduce decompression pause time. The helium-oxygen mixture allows divers to stay deeper in the water longer. The deeper the dive, the higher the helium concentration, allowing divers to dive deeper and achieve longer welding times
4. Semiconductors
Helium is an inert gas that is difficult to react with other components, making it ideal for semiconductor manufacturing. Wrapping an inert gas around the silicon prevents unexpected reactions. In addition, because of its high thermal conductivity, helium can also efficiently dissipate heat, which can reduce the temperature of silicon wafers during semiconductor manufacturing, allowing semiconductors to become smaller
1.Are you a factory or a trading company?
We are a manufacturer and trade integration company.
2.What is the min order?
Different products have different min order. It's depends on the kind of the gas and the cylinder specifications. Please feel free to contact with us directly for your requirement.
3.How long is your delivery time?
Within 30 days after payment is done. We can arrange immediately delivery if we have stock.
4.How to ensure transportation safety?
Don't worry. We have rich gases export and delivery experiences. We will rely on professional gas packaging and transportation to ensure safety.
5.What is the package&storage details?
Seamless steel cylinder with different valves, or as to your requirements.Stored in shady,cool,dry,ventilated warehouse,and keep away from sunlight and ramming.
6.If the cylinder recycled and can be refill gas again?
Yes. Usually the seamless cylinder can recycle to use for 30 years, and also can be refill gas again. But before exporting , you have to inform us, we will handle all the import customs clearance formalities.
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Audited Supplier 
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