🇺🇸 United States

2804290010

Helium

Details

Parent HS6
280429 Gases, rare; other than argon

Related United States Codes

28042900 Other
2804290010 Helium
2804290020 Neon
2804290030 Isotopically pure rare gases having a purity of 99 percent or more by volume
2804290055 Other