Safety Reference
Warning
H280Contains gas under pressure; may explode if heated
H281Contains refrigerated gas; may cause cryogenic burns or injury
H304
Sourcing Nitrogen?
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Sourcing Nitrogen?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Nitrogen is a chemical element that exists as a diatomic gas under standard conditions. It is widely used as an inert purge gas and protective atmosphere in various industries, including food packaging, chemical processing, and metallurgy, due to its non-reactive nature.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
The international HS code for Nitrogen (CAS 7727-37-9) is 2804.30.
2804.30
2804 30 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
molecular nitrogen
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