| Product Name | Helium |
| CAS No. | 71086-78-7;7440-59-7 |
| InChI | InChI=1S/He |
| Molecular Formula | He |
| Molecular Weight | 4.002602 |
| Density | 0.1785（0℃） |
| Melting point | -272.3℃ |
| Boiling point | -268.9℃ |
71086-78-7;7440-59-7 helium
service@apichina.com