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Industrial Gas Products

Industrial, Medical & Ultra-High Purity Gases

Detailed technical specifications, purity thresholds, product grades, and delivery options for Oxygen (O₂), Nitrogen (N₂), Cryogenic Liquid Bulk (LOX & LIN), Argon (Ar), Acetylene (C₂H₂), and Helium (He).

Oxygen (O₂) — Medical & Industrial Specification

Oxygen is widely used in industrial applications, including welding, cutting, fabrication, engineering, construction and other industrial processes. Ivar Industrial Gas Limited will supply oxygen to customers in accordance with the applicable product specifications and requirements for its intended use.

Medical Oxygen (USP / Ph. Eur.):≥ 99.5% Purity
Industrial Fabrication Grade:≥ 99.0% Purity
Ultra-High Purity (UHP 5.0):≥ 99.999% Purity
Medical & Industrial Oxygen Supply

Product Information — Oxygen (O₂)

Product GradeIndustrial, Medical (USP) & UHP 5.0
Purity99.0% – 99.999%
Cylinder Sizes40L, 50L Steel Cylinders & Liquid Dewars
Filling Pressure150 BAR / 200 BAR / 300 BAR
Available QuantitiesSingle Cylinders, Manifold Racks (MCPs), Liquid Bulk
Delivery OptionsPlant Pickup & On-Site Fleet Logistics

Nitrogen (N₂) — Inerting, Purging & Controlled Atmosphere

Nitrogen is an inert, colourless and odourless gas widely used across industrial operations where oxygen displacement or a controlled atmosphere is required. Ivar Industrial Gas Limited supplies nitrogen for applications including purging, pressure testing, inerting, equipment maintenance, fabrication and oil and gas operations. Our nitrogen is supplied in suitable cylinders and prepared for safe handling, storage and transportation in line with applicable requirements.

Typical Applications:

Oil & gas operations
Pipeline and equipment purging
Pressure testing
Inerting & vessel blanketing
Engineering and fabrication
Equipment maintenance
Industrial Nitrogen Logistics & Storage

Product Specifications — Nitrogen (N₂)

GradeIndustrial Inerting, Food Grade (E941) & Laser Grade
Purity99.5% – 99.999%
Cylinder Sizes40L, 50L Steel Cylinders & Liquid Dewars
Filling Pressure200 BAR / 300 BAR
Available QuantitiesSingle Cylinders, Quad Manifolds (MCPs), Bulk Liquid
Delivery OptionsDirect Plant Dispatch & Scheduled Fleet Delivery

Liquid Oxygen (LOX) — Bulk Cryogenic Medical & Industrial Supply

Liquid Oxygen is produced via cryogenic atmospheric separation at sub-zero boiling temperatures (-183°C). Designed for high-volume consumers, hospital bulk VIE storage tanks, steelworks, and chemical synthesis, liquid oxygen offers maximum volumetric storage efficiency compared to high-pressure gaseous cylinders.

Medical Bulk Liquid (Ph. Eur. / USP):≥ 99.5% Purity
Industrial Combustion & Steel Grade:≥ 99.0% Purity
Cryogenic Liquid Oxygen Bulk VIE Storage Tank

Product Specifications — Liquid Oxygen (LOX)

Product GradeMedical Cryogenic & Industrial Bulk
Boiling Point-182.96°C (90.19 K)
Purity≥ 99.5%
Vessel TypesCryogenic Dewars (160L-230L) & On-Site VIE Tanks
Expansion Ratio1 Liter Liquid = 860 Liters Gas
Delivery LogisticsInsulated Cryogenic Road Tankers

Liquid Nitrogen (LIN) — Ultra-Cold Cryogenic Refrigeration (-196°C)

Liquid Nitrogen is an inert, non-toxic cryogenic liquid produced at -196°C. Widely utilized for rapid food freezing, shrink fitting, biological cell preservation, pipeline cryogenic freeze-sealing, and offshore oilfield pressure testing, LIN delivers unmatched instant chilling power with absolute safety.

Key Applications:

Cryogenic food flash freezing
Oilfield high-volume purging
Biobank sample preservation
Pipeline cryogenic pipe freezing
Liquid Nitrogen Dewar Transfer & Cryogenic Storage

Product Specifications — Liquid Nitrogen (LIN)

GradeIndustrial Cryogenic & Food Grade (E941)
Boiling Point-195.79°C (77.36 K)
Purity≥ 99.999%
Cylinder/Vessel OptionsPortable Liquid Dewars (50L-250L) & ISO Tanks
Expansion Ratio1 Liter Liquid = 694 Liters Gas
Delivery LogisticsCryogenic Tanker Fleet & Dewar Exchange

Argon (Ar) — High-Purity Shielding Gas for Welding & Metallurgy

Argon is a noble, chemically inert gas vital for high-precision TIG (GTAW) and MIG (GMAW) welding of aluminum, stainless steel, and specialty alloys. It prevents oxidation during metal fusion and is also extensively used in analytical spectroscopy and window insulation.

Ultra-High Purity (UHP 5.0 / Lab Grade):≥ 99.999% Purity
TIG / MIG Industrial Welding Grade:≥ 99.99% Purity
Argon High Pressure Shielding Gas Cylinders

Product Specifications — Argon (Ar)

Product GradeWelding Shielding & Lab UHP 5.0
Purity99.99% – 99.999%
Cylinder Sizes40L, 50L Steel Cylinders
Filling Pressure200 BAR / 300 BAR
Supply OptionsSingle Cylinders & Manifold Packs
Delivery LogisticsDirect Fleet Dispatch & Exchange

Dissolved Acetylene (C₂H₂) — High-Flame Temperature Cutting & Welding

Acetylene produces the hottest oxy-fuel flame temperature (up to 3,160°C) of any industrial fuel gas. Dissolved in acetone within porous cylinder mass for maximum stability, acetylene is the ultimate choice for rapid steel cutting, brazing, flame hardening, and structural fabrication.

Key Industrial Uses:

Oxy-acetylene steel cutting & gouging
Heavy structural fabrication & brazing
Flame heating & straightening
Atomic Absorption Spectrophotometry (AAS)
High Pressure Dissolved Acetylene Cylinders

Product Specifications — Dissolved Acetylene (C₂H₂)

Flame Temperature3,160°C (with O₂)
Purity≥ 98.5% (Industrial) / 99.6% (AAS)
Cylinder Fill Pressure15 BAR (at 15°C)
Cylinder Sizes40L & 50L Maroon Steel Cylinders
Safety MassPorous Mass + Solvent Matrix
Delivery OptionsRegulated Transport Fleet & Exchange

Helium (He) — Ultra-High Purity Carrier Gas & Leak Testing

Helium is an exceptionally light, non-flammable inert noble gas with high thermal conductivity. It is indispensable as a carrier gas in Gas Chromatography (GC), mass spectrometry leak testing, fiber optic cable manufacturing, and specialized research facilities.

Ultra-High Purity (UHP Grade 5.0):≥ 99.999% Purity
Industrial & Leak Testing Grade:≥ 99.99% Purity
High Purity Helium Gas Cylinders in Research Facility

Product Specifications — Helium (He)

Product GradeLab UHP 5.0, GC Carrier & Leak Check
Purity99.99% – 99.999%
Cylinder Sizes40L, 50L Steel Cylinders
Filling Pressure200 BAR / 300 BAR
Supply OptionsSingle Cylinders & High-Pressure Racks
Delivery LogisticsScheduled Logistics & Plant Pickup