Product Specifications Acetylene Air Ammonia, anhydrous Argon Benzene Butane Carbon Dioxide Carbon Monoxide Ethane Ethylene Ethylene Oxide Helium Hexane Hydrogen Hydrogen Sulfide Isobutylene Krypton Methane Neon Nitric Oxide Nitrogen Nitrogen Dioxide Nitrous Oxide Oxygen Propane Propylene Silane Sulfur Dioxide Sulfur Hexafluoride Toluene Xenon Biological Mixtures Electron Capture Mixtures Enviro-Cyl Pure & Rare Mixes Flame Ionization Mixtures Laser Gas Mixtures Leak Detection Mixtures One-Timers Cylinder Mixes

SpecAir Specialty Gases - Disposable "One-Timer" Cylinders

For a list of pure gases, rare gases & specialty mixtures available in One-Timers, click here.

SpecAir realizes there are situations where a refillable cylinder may not be feasible, therefore we provide a line of disposable calibration type cylinders called One-Timers.

One-Timers are available in various sizes. We offer a 17 liter and 34 liter CGA-600 steel cylinder along with a 105 liter C-10 version. The aluminum 34 liter and 58 liter cylinders are offered for reactive blends with a C-10 valve connection.

One-Timers are perfect for all your calibration applications.

These designs cover a broad range of applications from industrial hygiene to petrol chemical. One-Timers provide outstanding quality, performance and value. They maintain the high quality of standards you have come to expect from SpecAir.

One-Timers eliminate cylinder rental and demurrage charges, plus the added portability of these cylinders makes them perfect for specific small jobs. With the proven stability of our products, improper positive monitor readings are eliminated. Accuracy and dependability are what One-Timers deliver.

One-Timer Disposable Cylinder Specifications

One-Timer 17 & 34 Steel Disposable Cylinder Specifications

17 liter  Low Pressure Capacity Height - 10.75" Diameter - 3" Weight - 1.1 lbs CGA 600 Service Pressure - 250 psi DOT Spec: 39NRC Steel Cyl.

34 liter Low Pressure Capacity Height - 10.75" Diameter - 3" CGA 600 Weight - 1.8 lbs Service Pressure - 500 psi DOT Spec: 39NRC Steel Cyl.

One-Timer 34A to 58A Aluminum Disposable Cylinder Specifications

34 Aluminum - 34 liter Low Pressure Capacity Height - 10.64" Diameter - 3" Weight - 1.3 lbs Outlet - C-10 5/8" 18UNF Service Pressure - 500 psi DOT Spec: 39NRC Alum. Cyl.

58 Aluminum - 58 liter Low Pressure Capacity Height - 14.25" Diameter - 3.5" Weight - 1.6 lbs Outlet - C-10 5/8" 18UNF Service Pressure - 500 psi DOT Spec: 39NRC Alum. Cyl

One-Timer 103 Steel Disposable Cylinder Specifications

103 liter Low Pressure Capacity Height - 13.77" Diameter - 3.27" Weight - 2.3 lbs CGA - C-10 5/8" 18UNF Service Pressure - 1000 psi DOT Spec: 39NRC Steel Cyl.

Disposable Cylinder Regulators

PR 150 Regulator
PR 160 Regulator
PR 190 Aluminum Single-Stage Multi-Flow Regulator