111Category: | Inorganic chemicals |
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CAS NO: | 7440-59-7 | ||
EC NO: | 275-187-7 | ||
Molecular Formula: | He | ||
Molecular Weight: | 4.002602 | ||
Specification: | |||
InChI: | InChI=1S/He | ||
Product description: Just as helium is unique among our natural resources, customers who need it require a supplier with unique capabilities. In fact, since early in the 20th century Praxair has developed more in-depth, hands-on experience in helium supply, and related technologies and services than any other company in the world. |
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Molecular Structure: |