About UsProductsIndustries We ServeServicesEnquiryE-BrochureContact Us
 
PRODUCTS / SPECIALITY GASES / SEMICONDUCTOR GASES / AMMONIA

NH3
UN 1005

Description
Grade Impurities
(Liquid Phase)
Electronic
99.999% (N5.0)
(Mol. PPM)
Nitride
99.9995% (N5.5)
(Mol. PPM)
Ammonia is a colourless, alkaline gas with a pungent odour. Moisture < 5 < 1
Nitrogen < 5 < 1
Oxygen < 2 < 1
THC < 1 < 1
Carbon Monoxide < 1 < 1
Hydrogen < 1 < 1

Cylinder Size Volume (Kg)   Cylinder Data
B44st (A) 22.7  

Supplied as a liquefied gas under its own vapour pressure in steel or aluminium cylinders and drums.

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

B50st 25.8  
D900 400  

PROTON GAS can supply any internationally recognised valve type. For Ammonia the standard international
valve types are as follows
American CGA 660 / DISS 720
European DIN 477 - 8

Gas Data
Mol. Weight 17.03
Boiling Point -33.04°C
Density 0.707 kg/m 3
Vapour Pressure 7.6 bar

Recommended Regulator

PROTON GAS recommends the use of manual or automatic gas cabinets for this product.
Please contact us for further details.


Typical Applications

Chemical vapour deposition of Silicon Nitride, Si3N4. Manufacture of specific nitrides for L.E.D. applications.

Bulk Gases
Pure & Carrier Gases
Rare Gases
Speciality Gases
Hydrocarbons
Hydrocarbon Refrigerants
Semiconductor Gases
Ammonia
Boron Trichloride
Carbon Monoxide
Chlorine
Deuterium
Hydrogen Bromide
Hydrogen Chloride
Hydrogen Sulphide
Nitric Oxide
Nitrous Oxide
Phosphine
Silane
Silicon Terachloride
Sulphur Hexafluoride
Xenon
Additional Gases
Lecture Bottles
Gas Mixtures / Calibration
Gas Mixtures
Gas Handling Equipments

Packaging Option