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UN 1660

Grade Impurities
(Gas phase)
99.5% (N2.5)
(Vol. PPM)
Nitric oxide is a colourless, toxic, non-flammable gas.
It is shipped in seamless cylinders at a maximum pressure of 40 bar.
Nitrogen & Nitrous Oxide < 4000
Nitrogen Dioxide < 100
Carbon Dioxide < 200
Sulphur Dioxide < 100
Moisture < 50

Cylinder Size Volume (M3) Pressure (Bar)   Cylinder Data
B10st 0.4 40  

Supplied as a gas in seamless steel or aluminium cylinders.

Standard sizes / Volumes as listed -
Other volumes available on request.

B50st 2 40  

PROTON GAS can supply any internationally recognised valve type. For Nitirc Oxide the standard international valve types are as follows
American CGA 660
British BS 341
European DIN 477 - 8

Gas Data
Mol. Weight 30.006
Boiling Point -151.8°C
Density 1.23 kg/cm3

Recommended Regulator

Single stage brass or stainless steel body with stainless steel internals.

PROTON GAS has a variety of suitable handling equipment for this product - please enquire.

Typical Applications

Used as an important intermediate in the technical production of nitric acid. Used as a component in gas mixtures for environmental monitoring.

Bulk Gases
Pure & Carrier Gases
Rare Gases
Speciality Gases
Hydrocarbon Refrigerants
Semiconductor Gases
Additional Gases
Carbon Monoxide
Carbonyl Sulphide
Hydrogen Sulphide
Methyl Mercaptan
Nitric Oxide
Lecture Bottles
Gas Mixtures / Calibration
Gas Mixtures
Gas Handling Equipments

Packaging Option