Dry ice appears as a translucent white solid. It changes from a solid to a gas (sublimes) at normal temperatures without going through a liquid state. It is used in storage and transportation of frozen or chilled foods, medical and pharmaceutical materials as well as industrial cleaning by dry ice blasting.
Carbon Dioxide is liquified gas which is colorless, odourless, toxic in high concentrations,asphyxiant and has corrosive charecteristics in presence of moisture. Carbon Dioxide is heavier than air and will collect in low lying areas, trenches, drains. At elevated temperatures, the gas reacts with many substances. Carbondioxide is used in:
For welding carbon and alloy steel and stainless steel with flux cored wires.
Hydrogen is a fuel gas which finds wide applications in heat treatment, as shielding gas in plasma welding, and is used with fuel cells. Hydrogen is odourless, colorless,tasteless, ignites very easily, burns with an invisible flame and lighter than air. Hydrogen collects on top such as ceiling level, upper ducts. It has the highest thermal conductivity among all gases.
Hydrogen is used in:
Helium commonly used as a carrier gas, purge gas or detector gas for a range of analytical equipment
Helium Used as a carrier/purge gas for a range of analytical instruments including: Flame Ionization Detector (FID); Thermal Conductivity Detector (TCD); Electron Capture Detector (ECD); Flame Photometric Detector (FPD); Fourier Transform Infrared Spectroscopy (FTIR).
Industrial grade N2 is widely used in manufacturing and fabrication industry segments for blanketing, purging, inerting, leak testing and laser cutting. Food grade N2 has wide usage in modified atmospheric
Industrial nitrogen is used in:
Food grade nitrogen being slightly soluble in a wide range of liquids is used to flush unwanted gases from solutions. Nitrogen is used in:
Oxygen is commonly used in range of applications including gas welding, combustion, oxidation and life support.
Oxygen is colorless, odourless, does not burn but supports and accelerates combustion. Compressed oxygen is available in multiple packages in purity of 99.5% and higher. Oxygen is widely used in:
Shielding gas recommended for plasma cutting. Used primarily for plasma cutting aluminium and stainless steel. As a plasma gas, it produces a smoother cut face at higher speeds than other mixtures.
Laser resonator gas mixture. Carbon Monoxide, Carbon Dioxide, Hydrogen, Nitrogen and Helium Mix.
Resonator gases are the active medium used to produce laser light in Carbon Dioxide Lasers. The resonator gas purity must be extremely high to avoid contamination of laser components and resultant impaired laser performance
Laser resonator gas mixture. Carbon Monoxide, Carbon Dioxide, Hydrogen, Nitrogen and Helium Mix.
Resonator gases are the active medium used to produce laser light in Carbon Dioxide Lasers. The resonator gas purity must be extremely high to avoid contamination of laser components and resultant impaired laser performance
Laser resonator gas mixture for laser marking. Carbon Monoxide, Carbon Dioxide, Nitrogen and Helium Mix.
Resonator gases are the active medium used to produce laser light in Carbon Dioxide Lasers. The resonator gas purity must be extremely high to avoid contamination of laser components and resultant impaired laser performance
Laser resonator gas mixture used for laser cutting. Carbon Dioxide, Helium and Nitrogen.
Resonator gases are the active medium used to produce laser light in Carbon Dioxide Lasers. The resonator gas purity must be extremely high to avoid contamination of laser components and resultant impaired laser performance
Linde produces a wide variety of pure gases and gas mixtures used across a variety of market sectors. These include lighting mixtures, food packaging mixtures, laser mixtures, welding mixtures and process application gases.
Sterilization of medical equipment and supplies. It is widely used to sterilize medical supplies such as bandages, sutures, and surgical implements
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