Nitrogen gas cylinder description
Nitrogen is colorless, odorless, tasteless, nontoxic, inert and represents 78.08% of the atmosphere. Nitrogen is nonflammable and does not support combustion.
It is slightly soluble in water and most other liquids. Nitrogen does not conduct heat and electricity well.
Physical and Chemical Properties
Appearance : Liquefied gas. Colorless.
Odor : No odor warning properties.
Odor threshold : No data available.
pH : Not applicable.
Melting point/range : -346 °F (-210 °C)
Boiling point/range : -321 °F (-196 °C)
Flash point : Not applicable.
Evaporation rate : Not applicable.
Upper/lower explosion/flammability limit : No data available.
Vapor pressure : Not applicable.
Water solubility : 0.02 g/l
Relative vapor density : 0.97 (air = 1)
Relative density : 0.8 (water = 1)
Partition coefficient (noctanol/water) : Not applicable.
Auto-ignition temperature : No data available.
Nitrogen Decomposition temperature : No data available.
Viscosity : Not applicable.
Molecular Weight : 28 g/mol
1)Carrier gas in gas chromatography.
2)Zero gas in analytical instruments.
3)Freezing and packaging of food.
4)As a reducing gas to provide and oxygen free atmosphere.
5)Liquid nitrogen can be used for freezing of liquids in pipelines for emergencies, low temperature stabilization, prevention of blood, sperm and other biological and refrigeration of food.
Hazards & Transportation
H281:Contains refrigerated gas; may cause cryogenic burns or injury. May displace oxygen and cause rapid suffocation.
Major Hazard: high temperature and suffocation
Fire Potential: nonflammable
DOTE Name: nitrogen
DOT Label: nonflammable gas
Identification No.: UN-1066(compressed gas)
Water capacity: 40/50 liters (standard)
Filling pressure at 21℃：150bar
1. Are you a manufacturer, trading company or a third party?
A：We are a manufacturer, and we have builded up our company since 1995.
2. Where is your factory located?
A：Our factory address is 282 Xilu Road, Outang Shengfeng Industrial Park, Huishan District, Wuxi, Jiangsu, China (Mainland).
3. May i know which payment will be accepted by your company?
A：So far 100%T/T before shipment, and 30% deposit paid by T/T, balance paid by L/C are available.
4. What is your MOQ? Can we get small quantity order?
A：Our MOQ is 50 Piece/Pieces. We can accept small quantity orders.
5. How to start order?
A：You need offer us your requirements of the gas you need, such as ndustry gases ,special gases and forming gas and so on. Then we offer you reasonable price and send you match samples. When you confirmed the samples and the price, you can order online or offline.
6. What is your payment items?
A：For the time being, we take in L/C,T/T.
If you are looking for Food Grade nitrogen, Yuantong N2 gas will be your best choice, we will provide you with the best quality products and services. Sincerely welcome you to buy our products.