Nitrogen Gas Suppliers In South Africa
Nitrogen is the chemical element with the symbol N and atomic number 7. Nitrogen is a nonmetal and the lightest member of group 15 of the periodic table, often called the pnictogens. It is a common element in the universe, estimated at seventh in total abundance in the Milky Way and the Solar System.
Nitrogen Gas Suppliers In South Africa
Air Products South Africa (Pty) Ltd
Address: 4 Spencer St, Spartan, Kempton Park, 1619, South Africa
Phone: +27 11 977 6499
My Gas Johannesburg
Phone: +27 10 072 0995
Industrial Gas Distributors (Pty) Ltd
Address: 52A Kya Sand Rd, Kya Sand, Johannesburg, 2163, South Africa
Phone: +27 11 462 2750
My Gas Cape Town
Address: 16 Cincaut Rd, Rustdal, Cape Town, 7580, South Africa
Phone: +27 10 072 0995
Afrox EPPING Gas And Gear
Address: 7460 Jellicoe Ave, Epping, Cape Town, 7460, South Africa
Phone: +27 21 530 1000
Afrox Sale Centre
Address: Smits St, Germiston South, Germiston, 1401, South Africa
Phone: +27 11 255 5095
Afrox Sale centre
Address: Quality St, Mobeni East, Jacobs, 4052, South Africa
Phone: +27 860 020 202
Afrox Stikland Gas & Gear
Where do we get nitrogen gas?
Elemental nitrogen is usually produced from air by pressure swing adsorption technology. About 2/3 of commercially produced elemental nitrogen is used as an inert (oxygen-free) gas for commercial uses such as food packaging, and much of the rest is used as liquid nitrogen in cryogenic applications.
How much does a can of liquid nitrogen cost?
The farther you are from the condensing plant, the higher the cost of the liquid nitrogen. In addition, when delivered in Dewar flasks, liquid nitrogen costs about R29.49 per gallon but when delivered in bulk storage tanks, it costs about R7.37 per gallon.
What is the price of 1 Litre liquid nitrogen?
Liquid nitrogen can cost you approximately Rs. 120 per litre.
How long does liquid nitrogen last?
They have fewer functions. Usually they have no auto-refill functions, do not measure temperature and only alarm when nitrogen falls below a specified level. They can often last over 100 days if filled properly and not opened.
Do you have to refrigerate liquid nitrogen?
Since it is obtained from the atmosphere, liquid nitrogen is inexpensive and is rarely refrigerated. It is kept in insulated containers called Dewars and is allowed to boil away.
Since it is boiling, most of the liquid nitrogen used in laboratories and in cryogenics shows is at a temperature of 77.2 K.