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■Product information ・English chemical formula: Helium ・Molecular formula: He ・CAS：7440-59-7 ■Applications Military industry, scientific research, petrification, refrigeration, medical care, semiconductors, piping mass spectrometry leaks, superconductivity experiments, metal manufacturing, deep sea diving, high precision welding, optoelectronic product production, rockets in nuclear reactors, liquid hydrogen and liquid oxygen in spacecraft It is widely used as a pressurized gas for transporting liquid propellants such as Helium gas is also used as a cleaning agent for nuclear reactors. It is the second lightest element and coldest liquid for cooling, plasma processing, and leak testing in electronic manufacturing.
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CHEMFISH TOKYO Co., Ltd.| Image | Price (excluding tax) | CAS | Category | English chemical formula | Molecular formula | Specification |
|---|---|---|---|---|---|---|
| Available upon quote | 7440-59-7 | High purity gas | Helium | He | ≥99.9999% |
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