Helium

Ürün Adı	Helium
Moleküler Formülü	He
Molekül Ağırlığı	4.002602
InChI	InChI=1S/He
CAS kayıt numarası	71086-78-7;7440-59-7
EINECS	275-187-7
Moleküler Yapısı
Yoğunluk	0.1785（0℃）
Ergime noktası	-272.3℃
Kaynama noktası	-268.9℃

Altın Tedarikçiler(46):: Praxair Tel:+1-716-879-4077; Yara International ASA Tel:+47-24-15 70 00; Air Products and Chemicals, Inc. Tel:+1 610-481-4911; Matheson Tri-Gas Inc. Tel:+1 800-424-9300; International Gases and Chemicals Ltd. Tel:+44-0-1782-565556
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