Safety Reference
Danger
Sourcing Nitric oxide?
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Sourcing Nitric oxide?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Nitric oxide is a colorless gas and one of the principal oxides of nitrogen. It is a free radical with an unpaired electron and is primarily used in the manufacture of nitric acid.
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 Nitric oxide (CAS 10102-43-9) is 2811.29.
2811.29
2811 29 30
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
nitric oxide
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[N]=O