Specification :

Seamless Steel Gas High Pressure Cylinders
• Acetylene
• Air
• Argon
• Carbon Dioxide
• Helium
• Hydrogen
• Nitrogen
• Nitrous Oxide
• Oxygen
• MAPP Gas
• HPG Fuel Gas
• Propane
• Shielding & Industrial Gas Mixes

Medical Gases
• Air, Breathing
• Biological Atmospheres
• Carbon Dioxide
• Helium
• Medical Device Gases
• Medical Drug Gases
• Medical Lasers
• Nitrogen
• Nitrous Oxide
• Oxygen
• Sterilants

Specialty Gases
• Air
• Argon
• Carbon Dioxide
• Custom Gas Mixtures
• Emission Gases
• EPA Protocol Gas Mixtures
• Helium
• Hydrocarbons
• Hydrogen
• Nitrogen
• Nitrous Oxide
• Oxygen
• Process Chemicals
• Rare Gases
• Refrigerant Gases
• Sulfur Hexafluoride
• Other Pure Gases
• Electronic Grade Gases
• Refillable Cylinder Program

Dry Ice
• Block Dry Ice
• Pellet Dry Ice

Gases Purity : up to 99.9999%
Certified by our Laboratory
Mixture accuracy : part per million ( ppm) , part per billion ( ppb)

NOTHING TO WORRY , WE RESPOND TO YOUR NEED PROPERLY
24 Hours a day !
7 days a week !

SPECIALTY GAS DELIVERY SYSTEMS
Design& Safety
Pressure Regulator Operation
Pressure Regulator Maintenance
Pressure Regulator Purging
System Design and Safety Considerations
Pressure-Relief Valves
Engineering & Installation
Sizing Gas Distribution Lines
Gas Delivery SystemsSingle-Station Systems
Multiple-Cylinder Systems
Uninterrupted Gas Supply
Semiconductor Gas Delivery Systems
Gas Service at the Instrument
Manifold systemd Drawings
Recommended Pure Gas for Analytical Instrumentation

Specialty Gases and Equipment
2
Cylinder Identification . . . . . . . . . . . . . .
Pure Gases
Acetylene. . . . . . . . . . . . . . . . . . . . . .
Air . . . . . . . . . . . . . . . . . . . . . . . . .
Ammonia . . . . . . . . . . . . . . . . . . . .
Argon . . . . . . . . . . . . . . . . . . . . . . .
Boron Trichloride . . . . . . . . . . . . . .
Boron Trifluoride . . . . . . . . . . . . . . .
1, 3 – Butadiene . . . . . . . . . . . . . . .
n-Butane . . . . . . . . . . . . . . . . . . .
1-Butene . . . . . . . . . . . . . . . . . . .
2-Butene ( cis) . . . . . . . . . . . . . . . .
2-Butene ( trans) . . . . . . . . . . . . . .
Carbon Dioxide . . . . . . . . . . . . . .
Carbon Monoxide. . . . . . . . . . . . .
Chlorine . . . . . . . . . . . . . . . . . . . .
Dimethylamine . . . . . . . . . . . . . . .
Ethane . . . . . . . . . . . . . . . . . . . . .
Ethyl Chloride. . . . . . . . . . . . . . . .
Ethylene . . . . . . . . . . . . . . . . . . . .
Halocarbon-116 . . . . . . . . . . . . . .
Halocarbon-14 . . . . . . . . . . . . . . .
Halocarbon-134a . . . . . . . . . . . . .
Halocarbon-218 . . . . . . . . . . . . . .
Halocarbon-22 . . . . . . . . . . . . . . .
Halocarbon-23 . . . . . . . . . . . . . . .
Halocarbon-C318 . . . . . . . . . . . . .
Helium . . . . . . . . . . . . . . . . . . . . .
Hydrogen . . . . . . . . . . . . . . . . . . .
Hydrogen Chloride . . . . . . . . . . . .
Hydrogen Sulfide . . . . . . . . . . . . .
Isobutane . . . . . . . . . . . . . . . . . . .
Isobutylene. . . . . . . . . . . . . . . . . .
Krypton . . .99.999% pURITY. . . . .
Methane. . . . . . . . . . . . . . . . . . . .
Methyl Chloride . . . . . . . . . . . . . .
Monomethylamine . . . . . . . . . . . .
Neon . . . . . . . . . . . . . . . . . . . . . .
Nitric Oxide . . . . . . . . . . . . . . . . .
Nitrogen . . . . . . . . . . . . . . . . . . . .
Nitrous Oxide . . . . . . . . . . . . . . . .
Oxygen . . . . . . . . . . . . . . . . . . . .
Propane . . . . . . . . . . . . . . . . . . . .
Propylene. . . . . . . . . . . . . . . . . . .
Sulfur Dioxide. . . . . . . . . . . . . . . .
Sulfur Hexafluoride . . . . . . . . . . . .
Trimethylamine . . . . . . . . . . . . . . .
Xenon. . . . . . . . . . . . . . . . . . . . . .
Gas Mixtures
Ammonia. . . . . . . . . . . . . . . . . . . .
Argon . . . . . . . . . . . . . . . . . . . . . .
Benzene . . . . . . . . . . . . . . . . . . . .
n-Butane . . . . . . . . . . . . . . . . . . . .
Carbon Dioxide . . . . . . . . . . . . . .
Carbon Monoxide . . . . . . . . . . . .
Chlorine. . . . . . . . . . . . . . . . . . . .
Ethane. . . . . . . . . . . . . . . . . . . . .
Ethylene . . . . . . . . . . . . . . . . . . . M18
Ethylene Oxide . . . . . . . . . . . . . .
Helium. . . . . . . . . . . . . . . . . . . . .
Hexane . . . . . . . . . . . . . . . . . . . .
Hydrogen. . . . . . . . . . . . . . . . . . .
Hydrogen Chloride. . . . . . . . . . . .
Hydrogen Sulfide . . . . . . . . . . . . .
Isobutane . . . . . . . . . . . . . . . . . .
Methane . . . . . . . . . . . . . . . . . . .
Nitric Oxide . . . . . . . . . . . . . . . . .
Nitrogen . . . . . . . . . . . . . . . . . . .
Nitrogen Dioxide . . . . . . . . . . . . .
Nitrous Oxide . . . . . . . . . . . . . . .
Oxygen . . . . . . . . . . . . . . . . . . . .
Propane. . . . . . . . . . . . . . . . . . . .
Propylene . . . . . . . . . . . . . . . . . .
Sulfur Dioxide . . . . . . . . . . . . . . .
General Information
Sulfur Hexafluoride . . . . . . . . . . .
Toluene . . . . . . . . . . . . . . . . . . . .
Vinyl Chloride . . . . . . . . . . . . . . .
Special Applications . . . . . . . . . . . . . . .
BIP® Technology . . . . . . . . . . . . . . . . . . .
Analytical Instrumentation . . . . . . . . . . . .
Flame Ionization Detector ( FID)
Zero Fuel Gases. . . . . . . . . . . . . .
Leak Detection Gases . . . . . . .
Electron Capture Gases . . . . . . . .
Nuclear Counter Gases . . . . . . . .
Environmental Monitoring . . . . . . . . . . . .
EPA Protocol Gas Mixtures . . . . .
CEM Daily Calibration Standards .
Air Toxics Monitoring . . . . . . . . .
Mobile Emissions Monitoring . . .
Laser Gases . . . . . . . . . . . . . . . . . . . . .
Medical Gases & Biotechnology . . . . . . .
Refrigerant Gases . . . . . . . . . . . . . . . . .
Hydrocarbon Processing Gases . . . . . .
Portable Cylinders . . . . . . . . . . . . . . . . .
Process Chemicals . . . . . . . . . . . . . . . .
Pressure Regulators . . . . . . . . . . . . . . . .
General-Purpose Pressure Regulators . . . .
Brass Line . . . . . . . . . . . . . . . . . . .
Brass Single-Stage . . . . . . . . . . . .
Brass Two-Stage . . . . . . . . . . . . . .
Analytical Pressure Regulators. . . . . . . . . .
Brass Line . . . . . . . . . . . . . . . . . . .
Brass Single-Stage . . . . . . . . . . .
Brass Two-Stage . . . . . . . . . . . .
Brass Dewar Service . . . . . . . . . .
GC Series Two-Stage . . . . . . . . . .
Brass Rear-Inlet . . . . . . . . . . . . . .
Analytical Tee Purge . . . . . . . . . . .
Smart Indicating Regulators. . . . . . . . . . .
SIR Series Line . . . . . . . . . . . . . .
SIR Series Brass Single-Stage . . .
SIR Series Brass Two-Stage . . . . .
Flowmeter Regulators . . . . . . . . . . . . . .
Single-Stage. . . . . . . . . . . . . . . .
Two-Stage . . . . . . . . . . . . . . . . . .
High-Purity Pressure Regulators . . . . . . .
Brass Line . . . . . . . . . . . . . . . . . .
Brass Single-Stage . . . . . . . . . . .
Brass Two-Stage . . . . . . . . . . . . .
Stainless Steel Line . . . . . . . . . . .
Stainless Steel Single-Stage . . . .
Stainless Steel Two-Stage
( threadless seat) . . . . . . . . . . . . . . . . . . . .
Stainless Steel Positive-Seal . . . .
Stainless Steel Two-Stage
( threaded seat) . . . . . . . . . . . . . . . . . . . .
Absolute Pressure . . . . . . . . . . . .
E-Z Mount . . . . . . . . . . . . . . . . . .
Low-Flow . . . . . . . . . . . . . . . . . .
High-Flow . . . . . . . . . . . . . . . . . .
Mini Single-Stage . . . . . . . . . . . . .
Mini Two-Stage. . . . . . . . . . . . . . .
Back Pressure . . . . . . . . . . . . . . .
Disposable Cylinder Regulators . . . . . . .
Electronic Service Regulators . . . . . . . . .
Ultra-High-Purity Line . . . . . . . . . .
Ultra-High-Purity Single-Stage . . .
Ultra-High-Purity Two-Stage . . . . .
Point of Use. . . . . . . . . . . . . . . . . . . . . . .
Bench-Mount Point-of-Use. . . . . .
Panel-Mount Point-of-Use . . . . . .
Wall-Mount Point-of-Use . . . . . . .
Corrosive Service . . . . . . . . . . . . . . . . . .
Economy . . . . . . . . . . . . . . . . . . . . . . . . .
Standard . . . . . . . . . . . . . . . . . . . . . . . . .
Deluxe . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cross Purge Assembly. . . . . . . . . . . .
Corrosive Tee Purge Assembly . . . .
Special Service Pressure Regulators . . . .
Acetylene Service . . . . . . . . . . . .
AA Acetylene Service . . . . . . . .
Oxygen Service . . . . . . . . . . . . . .
Fluorine Service . . . . . . . . . . . . . .
Ultra-Low Delivery . . . . . . . . . . . .
Ultra-Low Inlet Pressure . . . . . . . .
Contents

High Delivery Pressure . . . . . . . . .
Heavy-Duty High-Pressure . . . . . .
Vaporizing . . . . . . . . . . . . . . . . . .
Laser . . . . . . . . . . . . . . . . . . . . . .
Change Over Panels . . . . . . . . . . . .
General Purpose 100 psig . . . . . .
General Purpose 10– 200 psig. . . .
High-Purity 150 psig Fixed
Delivery . . . . . . . . . . . . . . . . . .
High-Purity 10– 200 psig
Delivery . . . . . . . . . . . . . . . . . .
GC Series 100 psig Fixed
Delivery . . . . . . . . . . . . . . . . . .
Ultra-High-Purity . . . . . . . . . . . . .
Fully Automatic. . . . . . . . . . . . . .
Liquid Cylinder Gas Phase . . . . . . .
500 psig Fixed Delivery . . . . . . . .
High-Pressure ( adjustable) . . . . . .
Accessories . . . . . . . . . . . . . . . .
Alarm Systems . . . . . . . . . . . . . .
Manifolds . . . . . . . . . . . . . . . . . .
Protocol Stations . . . . . . . . . . . .
SIR® Wall Mounted. . . . . . . . . . .
Headers . . . . . . . . . . . . . . . . . .
Flowmeters . . . . . . . . . . . . . . . .
Compatibility Chart. . . . . . . . . . . .
150 mm . . . . . . . . . . . . . . . . . .
65 mm . . . . . . . . . . . . . . . . . . .
Pigtails & Hoses. . . . . . . . . . . . . .
Flexible Metal Hoses . . . . . . . . . .
Flexible Metal Pigtails . . . . . . . . . .
Synflex® Hoses and Pigtails . . . . .
Gauges. . . . . . . . . . . . . . . . . . . .
Cryogenic Accessories . . . . . . . . .
Valves . . . . . . . . . . . . . . . . . . . .
Check. . . . . . . . . . . . . . . . . . . .
Safety Relief . . . . . . . . . . . . . . .
Diaphragm Packless. . . . . . . . . . .
Instrument . . . . . . . . . . . . . . . .
Lecture Bottle Control . . . . . . . . .
Manual Flow Control. . . . . . . . . . .
Shut Off . . . . . . . . . . . . . . . . . .
Generators . . . . . . . . . . . . . . . . .
Hydrogen . . . . . . . . . . . . . . . . . .
Chromatographic Air . . . . . . . . . .
FID Gas Station . . . . . . . . . . . . . .
TOC Air . . . . . . . . . . . . . . . . . . .
FT-IR Purge Gas . . . . . . . . . . . . .
Nitrogen . . . . . . . . . . . . . . . . . .
Miscellaneous Equipment . . . . . . .
Cylinder Brackets/ Clamps . . . . .
Small Cylinder Bases/ Stands . . .
Cylinder Racks & Ramp . . . . . . .
Cylinder Carts and Trucks. . . . .
Floor Savers . . . . . . . . . . . . . .
Cylinder Wrenches . . . . . . . . .
Cylinder Scales. . . . . . . . . . . . .
Gas Filters-Economy . . . . . . . . .
Flash Arrestors . . . . . . . . . . . .
High-Purity Non-Corrosive
Filters . . . . . . . . . . . . . . . . . . .
High-Purity Corrosive Filters . . . .
High-Performance Filters . . . . . .
Atomic Absorption Acetylene
Filters . . . . . . . . . . . . . . . . . . .
Heaters. . . . . . . . . . . . . . . . . .
Gas Leak Detectors . . . . . . . . .
Gas Sample Cylinders . . . . . . . .
SFE/ SFC Cylinder
Connection Kit . . . . . . . . . . . .
Cylinder Valve Fittings . . . . . . . .
Gas Cabinets . . . . . . . . . . . . . .
Tubing and Fittings . . . . . . . . .
Laboratory Safety Products . . . .
Hand Protection . . . . . . . . . . .
Protective Clothing. . . . . . . . . .
Eye Protection . . . . . . . . . . . .
Hearing Protection . . . . . . . . . .
Head and Face Protection . . . . .
.
Specialty Gas Cylinder
Diaphragm Valve
Cryogenic Liquid Container