Purifiers
OxiClear™ Purifiers (Oxygen Traps)
The OxiClear™ Gas Purifiers are oxygen-absorbing gas purifiers with high efficiency and low resistance to gas flow. OxiClear™ Gas Purifiers are primarily designed for applications involving gas chromatography, glove boxes and anaerobic experiments. They remove oxygen and trace amounts of water and organics from inert carrier gasses such as nitrogen, helium and argon. OxiClear™ purifiers are efficient to less than 1 ppm when the incoming oxygen concentration is 10 ppm or less. Furthermore, all the disposable models can withstand temperatures up to 100°C and the refillable models up to 200°C. All models are fitted with 60 micron stainless steel frits. If you want oxygen outlet concentration in the ppb range, please contact technical support.
The OxiClear™ Gas Purifiers are offered in a large variety of designs and configurations.
Disposable Purifiers
The OxiClear™ Disposable Gas Purifier is offered in the "inline" configuration, with either 1/4" or 1/8" brass male tube compression fittings. It is capable of purifying the contents of 1-2 standard cylinders of 300 cubic feet, easily removing oxygen from inert carrier gasses down to less than 5 ppb. Offering a very low resistance to gas flow, .03 psi/(cc/second), the OxiClear™ Disposable Gas Purifier will deliver 100 cc/second at a pressure drop o: only 0.3 psi. Flow rate to 5 liters per minute.
Small Size Disposable Purifiers
DGP-125-R1:
Body material: Polished Aluminum
Fittings: 1/8" Nickel-plated brass, secured with epoxy
Fill material: 120ml of Q5 + 13X Molecular Sieve
Capacity at normal flow rate: 484 scft of inert gas (about 1.5 standard 300 cft cylinders) with 10 ppm Oxygen
Approximate length: 5 1/2"
Approximate diameter: 2"
Maximum operating pressure: 125 psi
Maximum operating temperature: 100° C
Nominal flow rate: 5 liters per minute
Maximum flow rate: 9 liters per minute
Pressure drop: (5.1 mm water)/(liter per minute air flow)
Oxygen removal capacity at normal flow rate: 135ml
Oxygen removal capacity at maximum flow rate: 120ml
Oxygen concentration at the outlet: 1 ppm
MSDS Forms: Q5 & 13X Beads
DGP-250-R1:
Body material: Polished Aluminum
Fittings: 1/4" Nickel-plated brass, secured with epoxy
Fill material: 120ml of Q5 + 13X Molecular Sieve
Capacity at normal flow rate: 484 scft of inert gas (about 1.5 standard 300 cft cylinders) with 10 ppm Oxygen
Approximate length: 5 1/2"
Approximate diameter: 2"
Maximum operating pressure: 125 psi
Maximum operating temperature: 100° C
Nominal flow rate: 5 liters per minute
Maximum flow rate: 9 liters per minute
Pressure drop: (5.1 mm water)/(liter per minute air flow)
Oxygen removal capacity at normal flow rate: 135ml
Oxygen removal capacity at maximum flow rate: 120ml
Oxygen concentration at the outlet: 1 ppm
MSDS Forms: Q5 & 13X Beads
DGP-125-R2:
Body material: Gold colored anodized Aluminum
Fittings: 1/8" Nickel-plated brass, secured with epoxy
Fill material: 120ml of Q5 + 13X Molecular Sieve
Capacity at normal flow rate: 484 scft of inert gas (about 1.5 standard 300 cft cylinders) with 10 ppm Oxygen
Approximate length: 10"
Approximate diameter: 1 1/4"
Maximum operating pressure: 125 psi
Maximum operating temperature: 100° C
Nominal flow rate: 5 liters per minute
Maximum flow rate: 9 liters per minute
Pressure drop: (2.6 mm water)/(liter per minute air flow)
Oxygen removal capacity at normal flow rate: 135ml
Oxygen removal capacity at maximum flow rate: 120ml
Oxygen concentration at the outlet: 1 ppm
MSDS Forms: Q5 & 13X Beads
DGP-250-R2:
Body material:
Gold colored anodized
Aluminum
Fittings: 1/4" Nickel-plated brass, secured with epoxy
Fill material: 120ml of Q5 + 13X Molecular Sieve
Capacity at normal flow rate: 484 scft of inert gas (about 1.5 standard 300 cft cylinders) with 10 ppm Oxygen
Approximate length: 10"
Approximate diameter: 1 1/4"
Maximum operating pressure: 125 psi
Maximum operating temperature: 100° C
Nominal flow rate: 5 liters per minute
Maximum flow rate: 9 liters per minute
Pressure drop: (2.6 mm water)/(liter per minute air flow)
Oxygen removal capacity at normal flow rate: 135ml
Oxygen removal capacity at maximum flow rate: 120ml
Oxygen concentration at the outlet: 1 ppm
MSDS Forms: Q5 & 13X Beads
DGP-R1-300B:
Body material: Black oxide finish low carbon steel
Fittings: 1/4" NPT brass
Fill material: 300ml of Q5 + 13X Molecular Sieve
Capacity at normal flow rate: 1270 scft of inert gas (about 4 standard 300 cft cylinders) with 10 ppm Oxygen
Approximate length: 9 3/4"
Approximate diameter: 2"
Maximum operating pressure: 1800 psi
Maximum operating temperature: 200° C
Nominal flow rate: 10 liters per minute
Maximum flow rate: 20 liters per minute
Pressure drop: (9.7 mm water)/(liter per minute air flow)
Oxygen removal capacity at normal flow rate: 350ml
Oxygen removal capacity at maximum flow rate: 280ml
Oxygen concentration at the outlet: 1 ppm
MSDS Forms: Q5 & 13X Beads
DGP-R1-500B:
Body material: Black oxide finish low carbon steel
Fittings: 1/4" NPT brass
Fill material: 500ml of Q5 + 13X Molecular Sieve
Capacity at normal flow rate: 2130 scft of inert gas (about 7 standard 300 cft cylinders) with 10 ppm Oxygen
Approximate length: 14 1/2"
Approximate diameter: 2"
Maximum operating pressure: 400 psi
Maximum operating temperature: 200° C
Nominal flow rate: 20 liters per minute
Maximum flow rate: 38 liters per minute
Pressure drop: (9.8 mm water)/(liter per minute air flow)
Oxygen removal capacity at normal flow rate: 598ml
Oxygen removal capacity at maximum flow rate: 532ml
Oxygen concentration at the outlet: 1 ppm
MSDS Forms: Q5 & 13X Beads
Large Size Disposable Purifiers
DGP-R1-1000B:
Body material: Black enamel finish low carbon steel
Fittings: 1/2" NPT brass
Fill material: 1000ml of Q5 + 13X Molecular Sieve
Capacity at normal flow rate: 4560 scft of inert gas (about 15 standard 300 cft cylinders) with 10 ppm Oxygen
Approximate length: 9 5/8"
Approximate diameter: 3 1/4"
Maximum operating pressure: 1800 psi
Maximum operating temperature: 200° C
Nominal flow rate: 35 liters per minute
Maximum flow rate: 72 liters per minute
Pressure drop: (6.4 mm water)/(liter per minute air flow)
Oxygen removal capacity at normal flow rate: 1278ml
Oxygen removal capacity at maximum flow rate: 1004ml
Oxygen concentration at the outlet: 1 ppm
MSDS Forms: Q5 & 13X Beads
DGP-R1-3000B:
Body material: Black enamel finish low carbon steel
Fittings: 1/2" NPT brass
Fill material: 3000ml of Q5 + 13X Molecular Sieve
Capacity at normal flow rate: 13762 scft of inert gas (about 46 standard 300 cft cylinders) with 10 ppm Oxygen
Approximate length: 17 3/4"
Approximate diameter: 4 3/16"
Maximum operating pressure: 1000 psi
Maximum operating temperature: 200° C
Nominal flow rate: 125 liters per minute
Maximum flow rate: 245 liters per minute
Pressure drop: (5.5 mm water)/(liter per minute air flow)
Oxygen removal capacity at normal flow rate: 3853ml
Oxygen removal capacity at maximum flow rate: 3425ml
Oxygen concentration at the outlet: 1 ppm
MSDS Forms: Q5 & 13X Beads
Indicating Oxygen Traps (Purifiers)
Now you are sure when your O2 purifier is expended and needs replacement (or refilling, if using a refillable model). Simply install the Indicating Oxygen Trap after the OxiClear™ purifier. When the color of the Indicating Oxygen Trap turns from light green to grey, it is time to change both the purifier and indicator. No more calculating or guesswork.
This safe, compact unit has a capacity of 40 cc of pure oxygen; it will remove oxygen from a full 200ft 3 cylinder helium with 10 ppm oxygen (or several cylinders of high purity helium). The heavy-walled inner glass tube of catalyst is protected from accidental breakage by the outer plastic tube. Maximum pressure is 100 psi. The Indicating Oxygen Trap is delivered in the active state, filled with helium. We recommend that the trap be purged before use with the gas you will be using. Approximate dimensions: 1 3/8"x 10 including Nickel-plated brass fittings.
IOT-250:
Body material: Glass
Fittings: 1/4" Brass
Fill material: Activated copper oxide, Magnesium oxide, Silicic acid, Barium oxide,
Chromium oxide,
Zinc oxide, Sodium oxide, Manganese dioxide and Graphite
Capacity: 40 ml of pure Oxygen
Approximate length: 10 1/4"
Approximate diameter: 1 3/8"
Maximum operating pressure: 100 psi
Maximum operating temperature: 100° C
Nominal flow rate: 1 liter per minute
Maximum flow rate: 5 liters per minute
Oxygen removal capacity: 40ml of pure oxygen
Oxygen concentration at the outlet: 5 ppb
MSDS Forms: Indicating Oxygen Trap
IOT-125:
Body material: Glass
Fittings: 1/8" Brass
Fill material: Activated copper oxide, Magnesium oxide, Silicic acid, Barium oxide,
Chromium oxide,
Zinc oxide, Sodium oxide, Manganese dioxide and Graphite
Capacity: 40 ml of pure Oxygen
Approximate length: 10 1/4"
Approximate diameter: 1 3/8"
Maximum operating pressure: 100 psi
Maximum operating temperature: 100° C
Nominal flow rate: 1 liter per minute
Maximum flow rate: 5 liters per minute
Oxygen concentration at the outlet: 5 ppb
MSDS Forms: Indicating Oxygen Trap
In-Line Refillable Purifiers
RGP-125-R1:
Body material: Black colored anodized Aluminum
End Caps: Gold colored anodized aluminum
Fittings: 1/8" Nickel-plated brass
Fill material: 200ml of Q5 + 13X Molecular Sieve
Capacity at normal flow rate: 876 scft of inert gas (about 3 standard 300 cft cylinders) with 10 ppm Oxygen
Approximate length: 8"
Approximate diameter: 2"
Maximum operating pressure: 125 psi
Maximum operating temperature: 100° C
Nominal flow rate: 7 liters per minute
Maximum flow rate: 14 liters per minute
Pressure drop: (1.5 mm water)/(liter per minute air flow)
Oxygen removal capacity at normal flow rate: 245ml
Oxygen removal capacity at maximum flow rate: 192ml
Oxygen concentration at the outlet: 1 ppm
MSDS Forms: Q5 & 13X Beads
RGP-250-R1:
Body material: Black colored anodized Aluminum
End Caps: Gold colored anodized aluminum
Fittings: 1/4" Nickel-plated brass
Fill material: 200ml of Q5 + 13X Molecular Sieve
Capacity at normal flow rate: 876 scft of inert gas (about 3 standard 300 cft cylinders) with 10 ppm Oxygen
Approximate length: 8"
Approximate diameter: 2"
Maximum operating pressure: 125 psi
Maximum operating temperature: 100° C
Nominal flow rate: 7 liters per minute
Maximum flow rate: 14 liters per minute
Pressure drop: (1.5 mm water)/(liter per minute air flow)
Oxygen removal capacity at normal flow rate: 245ml
Oxygen removal capacity at maximum flow rate: 192ml
Oxygen concentration at the outlet: 1 ppm
MSDS Forms: Q5 & 13X Beads
In-Line Refillable Purifiers with Baseplate Configuration
RGPB-125-R1:
Body material: Black colored anodized Aluminum
End Caps: Gold colored anodized aluminum
Fittings: 1/8" Nickel-plated brass
Fill material: 200ml of Q5 + 13X Molecular Sieve
Capacity at normal flow rate: 876 scft of inert gas (about 3 standard 300 cft cylinders) with 10 ppm Oxygen
Approximate length: 8"
Approximate diameter: 2"
Maximum operating pressure: 125 psi
Maximum operating temperature: 100° C
Nominal flow rate: 7 liters per minute
Maximum flow rate: 14 liters per minute
Pressure drop: (1.5 mm water)/(liter per minute air flow)
Oxygen removal capacity at normal flow rate: 245ml
Oxygen removal capacity at maximum flow rate: 192ml
Oxygen concentration at the outlet: 1 ppm
MSDS Forms: Q5 & 13X Beads
RGPB-250-R1:
Body material: Black colored anodized Aluminum
End Caps: Gold colored anodized aluminum
Fittings: 1/4" Nickel-plated brass
Fill material: 200ml of Q5 + 13X Molecular Sieve
Capacity at normal flow rate: 876 scft of inert gas (about 3 standard 300 cft cylinders) with 10 ppm Oxygen
Approximate length: 8"
Approximate diameter: 2"
Maximum operating pressure: 125 psi
Maximum operating temperature: 100° C
Nominal flow rate: 7 liters per minute
Maximum flow rate: 14 liters per minute
Pressure drop: (1.5 mm water)/(liter per minute air flow)
Oxygen removal capacity at normal flow rate: 245ml
Oxygen removal capacity at maximum flow rate: 192ml
Oxygen concentration at the outlet: 1 ppm
MSDS Forms: Q5 & 13X Beads
In-Line Refillable Purifiers - Low Carbon Steel
RGP-R1-300B:
Body material: Black oxide finish low carbon steel
Fittings: 1/4" NPT brass
Fill material: 300ml of Q5 + 13X Molecular Sieve
Capacity at normal flow rate: 1270 scft of inert gas (about 4 standard 300 cft cylinders) with 10 ppm Oxygen
Approximate length: 9 3/4"
Approximate diameter: 2"
Maximum operating pressure: 1200 psi
Maximum operating temperature: 200° C
Nominal flow rate: 10 liters per minute
Maximum flow rate: 20 liters per minute
Pressure drop: (9.7 mm water)/(liter per minute air flow)
Oxygen removal capacity at normal flow rate: 350ml
Oxygen removal capacity at maximum flow rate: 280ml
Oxygen concentration at the outlet: 1 ppm
MSDS Forms: Q5 & 13X Beads
RGP-R1-500B:
Body material: Black oxide finish low carbon steel
Fittings: 1/4" NPT brass
Fill material: 500ml of Q5 + 13X Molecular Sieve
Capacity at normal flow rate: 2130 scft of inert gas (about 7 standard 300 cft cylinders) with 10 ppm Oxygen
Approximate length: 14 1/2"
Approximate diameter: 2"
Maximum operating pressure: 400 psi
Maximum operating temperature: 200° C
Nominal flow rate: 20 liters per minute
Maximum flow rate: 38 liters per minute
Pressure drop: (9.8 mm water)/(liter per minute air flow)
Oxygen removal capacity at normal flow rate: 598ml
Oxygen removal capacity at maximum flow rate: 532ml
Oxygen concentration at the outlet: 1 ppm
MSDS Forms: Q5 & 13X Beads
RGP-R1-500B-Q:
Body material: Black oxide finish low carbon steel
Fittings: Swagelok Quick disconnect fittings
Fill material: 500ml of Q5 + 13X Molecular Sieve
Capacity at normal flow rate: 2130 scft of inert gas (about 7 standard 300 cft cylinders) with 10 ppm Oxygen
Approximate length: 14 1/2"
Approximate diameter: 2"
Maximum operating pressure: 400 psi
Maximum operating temperature: 200° C
Nominal flow rate: 20 liters per minute
Maximum flow rate: 38 liters per minute
Pressure drop: (9.8 mm water)/(liter per minute air flow)
Oxygen removal capacity at normal flow rate: 598ml
Oxygen removal capacity at maximum flow rate: 532ml
Oxygen concentration at the outlet: 1 ppm
MSDS Forms: Q5 & 13X Beads
RGP-R1-1000B:
Body material: Black enamel finish low carbon steel
Fittings: 1/2" NPT brass
Fill material: 1000ml of Q5 + 13X Molecular Sieve
Capacity at normal flow rate: 4560 scft of inert gas (about 15 standard 300 cft cylinders) with 10 ppm Oxygen
Approximate length: 9 5/8"
Approximate diameter: 3 1/4"
Maximum operating pressure: 1800 psi
Maximum operating temperature: 200° C
Nominal flow rate: 35 liters per minute
Maximum flow rate: 72 liters per minute
Pressure drop: (6.4 mm water)/(liter per minute air flow)
Oxygen removal capacity at normal flow rate: 1278ml
Oxygen removal capacity at maximum flow rate: 1004ml
Oxygen concentration at the outlet: 1 ppm
MSDS Forms: Q5 & 13X Beads
RGP-R1-3000B:
Body material: Black enamel finish low carbon steel
Fittings: 1/2" NPT brass
Fill material: 3000ml of Q5 + 13X Molecular Sieve
Capacity at normal flow rate: 13762 scft of inert gas (about 46 standard 300 cft cylinders) with 10 ppm Oxygen
Approximate length: 17 3/4"
Approximate diameter: 4 3/16"
Maximum operating pressure: 1000 psi
Maximum operating temperature: 200° C
Nominal flow rate: 125 liters per minute
Maximum flow rate: 245 liters per minute
Pressure drop: (5.5 mm water)/(liter per minute air flow)
Oxygen removal capacity at normal flow rate: 3853ml
Oxygen removal capacity at maximum flow rate: 3425ml
Oxygen concentration at the outlet: 1 ppm
MSDS Forms: Q5 & 13X Beads
RGP-R1-20000B:
Body material: Black enamel finish low carbon steel
Fittings: 1/2" NPT brass
Fill material: 20000ml of Q5 + 13X Molecular Sieve
Capacity at normal flow rate: 80720 scft of inert gas (about 269 standard 300 cft cylinders) with 10 ppm Oxygen
Approximate length: 43"
Approximate diameter: 6"
Maximum operating pressure: 1800 psi
Maximum operating temperature: 200° C
Nominal flow rate: 725 liters per minute
Maximum flow rate: 1450 liters per minute
Pressure drop: (8 mm water)/(liter per minute air flow)
Oxygen removal capacity at normal flow rate: 22601ml
Oxygen removal capacity at maximum flow rate: 20088ml
Oxygen concentration at the outlet: 1 ppm
MSDS Forms: Q5 & 13X Beads
In-Line Refillable Purifiers - Stainless Steel
All stainless Steel purifiers are made of 304 Stainless Steel, and are rated at a maximum operating pressure of 1800 psi (3000 psi upon request).
RGP-R1-300:
Body material: 304 Stainless Steel
Fittings: 1/4" male NPT brass capped, if not specified otherwise
Fill material: 300ml of Q5 + 13X Molecular Sieve
Capacity at normal flow rate: 1270 scft of inert gas (about 4 standard 300 cft cylinders) with 10 ppm Oxygen
Approximate length: 9 3/4"
Approximate diameter: 2"
Maximum operating pressure: 1800 psi
Maximum operating temperature: 200° C
Nominal flow rate: 10 liters per minute
Maximum flow rate: 20 liters per minute
Pressure drop: (9.7 mm water)/(liter per minute air flow)
Oxygen removal capacity at normal flow rate: 350ml
Oxygen removal capacity at maximum flow rate: 280ml
Oxygen concentration at the outlet: 1 ppm
MSDS Forms: Q5 & 13X Beads
RGP-R1-500:
Body material: 304 Stainless Steel
Fittings: 1/4" male NPT brass capped, if not specified otherwise
Fill material: 500ml of Q5 + 13X Molecular Sieve
Capacity at normal flow rate: 2130 scft of inert gas (about 4 standard 300 cft cylinders) with 10 ppm Oxygen
Approximate length: 14 1/2"
Approximate diameter: 2"
Maximum operating pressure: 1800 psi
Maximum operating temperature: 200° C
Nominal flow rate: 10 liters per minute
Maximum flow rate: 20 liters per minute
Pressure drop: (9.8 mm water)/(liter per minute air flow)
Oxygen removal capacity at normal flow rate: 598ml
Oxygen removal capacity at maximum flow rate: 532ml
Oxygen concentration at the outlet: 1 ppm
MSDS Forms: Q5 & 13X Beads
RGP-R1-1000:
Body material: 304 Stainless Steel
Fittings: 1/2" male NPT brass capped, if not specified otherwise
Fill material: 1000ml of Q5 + 13X Molecular Sieve
Capacity at normal flow rate: 4560 scft of inert gas (about 15 standard 300 cft cylinders) with 10 ppm Oxygen
Approximate length: 9 5/8"
Approximate diameter: 3 1/4"
Maximum operating pressure: 1800 psi
Maximum operating temperature: 200° C
Nominal flow rate: 35 liters per minute
Maximum flow rate: 72 liters per minute
Pressure drop: (6.4 mm water)/(liter per minute air flow)
Oxygen removal capacity at normal flow rate: 1278ml
Oxygen removal capacity at maximum flow rate: 1004ml
Oxygen concentration at the outlet: 1 ppm
MSDS Forms: Q5 & 13X Beads
RGP-R1-2250:
Body material: 304 Stainless Steel
Fittings: 1/2" male NPT brass capped, if not specified otherwise
Fill material: 2250ml of Q5 + 13X Molecular Sieve
Capacity at normal flow rate: 8670 scft of inert gas (about 29 standard 300 cft cylinders) with 10 ppm Oxygen
Approximate length: 20"
Approximate diameter: 4"
Maximum operating pressure: 1800 psi
Maximum operating temperature: 100° C
Nominal flow rate: 80 liters per minute
Maximum flow rate: 155 liters per minute
Pressure drop: (7.0 mm water)/(liter per minute air flow)
Oxygen removal capacity at normal flow rate: 2429ml
Oxygen removal capacity at maximum flow rate: 2159ml
Oxygen concentration at the outlet: 1 ppm
MSDS Forms: Q5 & 13X Beads
RGP-R1-6600:
Body material: 304 Stainless Steel
Fittings: 1/2" male NPT brass capped, if not specified otherwise
Fill material: 6600ml of Q5 + 13X Molecular Sieve
Capacity at normal flow rate: 26640 scft of inert gas (about 89 standard 300 cft cylinders) with 10 ppm Oxygen
Approximate length: 32"
Approximate diameter: 4"
Maximum operating pressure: 1800 psi
Maximum operating temperature: 200° C
Nominal flow rate: 250 liters per minute
Maximum flow rate: 480 liters per minute
Pressure drop: (8 mm water)/(liter per minute air flow)
Oxygen removal capacity at normal flow rate: 7458ml
Oxygen removal capacity at maximum flow rate: 6629ml
Oxygen concentration at the outlet: 1 ppm
MSDS Forms: Q5 & 13X Beads
RGP-R1-10000:
Body material: 304 Stainless Steel
Fittings: 1/2" male NPT brass capped, if not specified otherwise
Fill material: 10000ml of Q5 + 13X Molecular Sieve
Capacity at normal flow rate: 40360 scft of inert gas (about 135 standard 300 cft cylinders) with 10 ppm Oxygen
Approximate length: 31"
Approximate diameter: 5"
Maximum operating pressure: 1800 psi
Maximum operating temperature: 200° C
Nominal flow rate: 375 liters per minute
Maximum flow rate: 725 liters per minute
Pressure drop: (8 mm water)/(liter per minute air flow)
Oxygen removal capacity at normal flow rate: 11300ml
Oxygen removal capacity at maximum flow rate: 10044ml
Oxygen concentration at the outlet: 1 ppm
MSDS Forms: Q5 & 13X Beads
RGP-R1-15600:
Body material: 304 Stainless Steel
Fittings: 1/2" male NPT brass capped, if not specified otherwise
Fill material: 15600ml of Q5 + 13X Molecular Sieve
Capacity at normal flow rate: 15600 scft of inert gas (about 210 standard 300 cft cylinders) with 10 ppm Oxygen
Approximate length: 48"
Approximate diameter: 5"
Maximum operating pressure: 1800 psi
Maximum operating temperature: 200° C
Nominal flow rate: 575 liters per minute
Maximum flow rate: 1125 liters per minute
Pressure drop: (8 mm water)/(liter per minute air flow)
Oxygen removal capacity at normal flow rate: 17629ml
Oxygen removal capacity at maximum flow rate: 15669ml
Oxygen concentration at the outlet: 1 ppm
MSDS Forms: Q5 & 13X Beads