Labclear - Oxiclear

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 5 ppb when the incoming oxygen concentration is 15 ppm or less. Furthermore, all models can withstand temperatures up to 100°C. All models are fitted with 60 micron stainless steel frits.. more...

Disposable Purifiers
DGP-250-R1
DGP-125-R1
DGP-250-R2
DGP-125-R2

Indicating Oxygen Traps (purifiers)
IOT-250
IOT-125

Inline Refillable Purifiers
RGP-250-R1
RGP-125-R1

Refillable Gas Purifiers with Base
RGPB-250-R1
RGPB-125-R1

Low Carbon Steel Gas Purifiers

Disposable Low Carbon Steel
Gas Purifiers
DGP-R1-1000B
DGP-R1-3000B

Refillable Low Carbon Steel
Gas Purifiers
RGP-R1-300B
RGP-R1-500B
RGP-R1-1000B
RGP-R1-3000B

Stainless Steel Refillable Gas Purifiers
RGP-R1-300
RGP-R1-500
RGP-R1-1000
RGP-R1-3000
RGP-R1-6600
RGP-R1-10000
RGP-R1-15600
RGP-R1-20000

Refilling Service
RGP-125R
RGP-250R
RGPB-250R
RGPB-125R

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Disposable Purifiers

DGP-250-R1
Body material: Polished aluminum
Fittings:1/4" Nickel-plated brass, secured with epoxy
Fill material: Q5 + 13-X molecular sieve beads
Capacity: 1200 scft of inert gas (about 4 standard 300 cft cylinders) with 15 ppm Oxygen
Approximate length: 5 1/2"
Approximate diameter: 2"
Maximum operating pressure: 125 psi
Maximum operating temperature: 100 F
Nominal flow rate: 5 liters per minute
Pressure drop: (5.1 mm water)/(liter per minute air flow)
Oxygen concentration at the outlet: 5 ppb

DGP-125-R1
Body material: Polished aluminum
Fittings:1/8" Nickel-plated brass, secured with epoxy
Fill material: Q5 + 13-X molecular sieve beads
Capacity: 1200 scft of inert gas (about 4 standard 300 cft cylinders) with 15 ppm Oxygen
Approximate length: 5 1/2"
Approximate diameter: 2"
Maximum operating pressure: 125 psi
Maximum operating temperature: 100 F
Nominal flow rate: 5 liters per minute
Pressure drop: (5.1 mm water)/(liter per minute air flow)
Oxygen concentration at the outlet: 5 ppb

DGP-250-R2
Body material: Gold colored anodized aluminum
Fittings:1/4" Nickel-plated brass
Fill material: Q5 + 13-X molecular sieve beads
Capacity: 1200 scft of inert gas (about 4 standard 300 cft cylinders) with 15 ppm Oxygen
Approximate length: 10"
Approximate diameter: 1 1/4"
Maximum operating pressure: 125 psi
Maximum operating temperature: 100 F
Nominal flow rate: 5 liters per minute
Pressure drop: (2.6 mm water)/(liter per minute air flow)
Oxygen concentration at the outlet: 5 ppb

DGP-125-R2
Body material: Gold colored anodized aluminum
Fittings:1/8" Nickel-plated brass
Fill material: Q5 + 13-X molecular sieve beads
Capacity: 1200 scft of inert gas (about 4 standard 300 cft cylinders) with 15 ppm Oxygen
Approximate length: 10"
Approximate diameter: 1 1/4"
Maximum operating pressure: 125 psi
Maximum operating temperature: 100 F
Nominal flow rate: 5 liters per minute
Pressure drop: (2.6 mm water)/(liter per minute air flow)
Oxygen concentration at the outlet: 5 ppb

Indicating Oxygen Traps (purifiers)

IOT-250
Body material: Glass
Fittings: 1/4" Nickel-plated 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 length10 ¼"
Approximate diameter: 1 3/8"
Maximum operating pressure:
Maximum operating temperature: 100 F
Nominal flow rate: 1 liters per minute
Maximum flow rate: 5 liters per minute
Oxygen concentration at the outlet: 5 ppb

IOT-125
Body material: Glass
Fittings: 1/8" Nickel-plated 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 length10 ¼"
Approximate diameter: 1 3/8"
Maximum operating pressure:
Maximum operating temperature: 100 F
Nominal flow rate: 1 liters per minute
Maximum flow rate: 5 liters per minute
Oxygen concentration at the outlet: 5 ppb

Inline Refillable Gas Purifiers

RGP-250-R1
Body material: Black colored anodized aluminum
End caps: Gold colred anodized aluminum
Fittings:1/4" Nickel-plated brass
Fill material: Q5 + 13-X molecular sieve beads
Capacity: 1200 scft of inert gas (about 4 standard 300 cft cylinders) with 15 ppm Oxygen
Approximate length: 8"
Approximate diameter: 2"
Maximum operating pressure: 125 psi
Maximum operating temperature: 100 F
Nominal flow rate: 7 liters per minute
Pressure drop: (1.5 mm water)/(liter per minute air flow)
Oxygen concentration at the outlet: 5 ppb

RGP-125-R1
Body material: Black colored anodized aluminum
End caps: Gold colred anodized aluminum
Fittings:1/8" Nickel-plated brass
Fill material: Q5 + 13-X molecular sieve beads
Capacity: 1200 scft of inert gas (about 4 standard 300 cft cylinders) with 15 ppm Oxygen
Approximate length: 8"
Approximate diameter: 2"
Maximum operating pressure: 125 psi
Maximum operating temperature: 100 F
Nominal flow rate: 7 liters per minute
Pressure drop: (1.5 mm water)/(liter per minute air flow)
Oxygen concentration at the outlet: 5 ppb

Refillable Gas Purifiers with Base

RGPB-250-R1
Body material: Black colored anodized aluminum
Top end cap: Gold colred anodized aluminum
Base: Gold colored anodized aluminum
Fittings:1/4" Nickel-plated brass
Fill material: Q5 + 13-X molecular sieve beads
Capacity: 1200 scft of inert gas (about 4 standard 300 cft cylinders) with 15 ppm Oxygen
Approximate length: 8"
Approximate diameter: 2"
Maximum operating pressure: 125 psi
Maximum operating temperature: 100 F
Nominal flow rate: 7 liters per minute
Pressure drop: (1.5 mm water)/(liter per minute air flow)
Oxygen concentration at the outlet: 5 ppb

RGPB-125-R1
Body material: Black colored anodized aluminum
Top end cap: Gold colred anodized aluminum
Base: Gold colored anodized aluminum
Fittings:1/8" Nickel-plated brass
Fill material: Q5 + 13-X molecular sieve beads
Capacity: 1200 scft of inert gas (about 4 standard 300 cft cylinders) with 15 ppm Oxygen
Approximate length: 8"
Approximate diameter: 2"
Maximum operating pressure: 125 psi
Maximum operating temperature: 100 F
Nominal flow rate: 7 liters per minute
Pressure drop: (1.5 mm water)/(liter per minute air flow)
Oxygen concentration at the outlet: 5 ppb

Low Carbon Steel Gas Purifiers

Disposable Low Carbon Steel Gas Purifiers

DGP-R1-1000B
Body material: Black enamel finish low carbon steel
Fittings:1/2" NPT brass
Fill material: Q5 + 13-X molecular sieve beads
Capacity: 12000 scft of inert gas (about 40 standard 300 cft cylinders) with 15 ppm
Oxygen
Approximate length: 9 5/8"
Approximate diameter: 3 1/4"
Maximum operating pressure: 1100 psi
Maximum operating temperature: 100 F
Maximum flow rate: 20 liters per minute
Pressure drop: (6.4 mm water)/(liter per minute air flow)
Oxygen concentration at the outlet: 5 ppb

DGP-R1-3000B
Body material: Black enamel finish low carbon steel
Fittings:1/2" NPT brass
Fill material: Q5 + 13-X molecular sieve beads
Capacity: 36000 scft of inert gas (about 120 standard 300 cft cylinders) with 15 ppm
Oxygen
Approximate length: 17 3/4"
Approximate diameter: 4 3/16"
Maximum operating pressure: 2200 psi
Maximum operating temperature: 100 F
Maximum flow rate: 60 liters per minute
Pressure drop: (6.4 mm water)/(liter per minute air flow)
Oxygen concentration at the outlet: 5 ppb

Refillable Low Carbon Steel Gas Purifiers

RGP-R1-300B
Body material: Black oxide finish low carbon steel
Fittings:1/2" NPT brass
Fill material: Q5 + 13-X molecular sieve beads
Capacity: 3600 scft of inert gas (about 12 standard 300 cft cylinders) with 15 ppm
Oxygen
Approximate length: 9 3/4"
Approximate diameter: 2"
Maximum operating pressure: 1200 psi
Maximum operating temperature: 100 F
Maximum flow rate: 6 liters per minute
Pressure drop: (9.7 mm water)/(liter per minute air flow)
Oxygen concentration at the outlet: 5 ppb

RGP-R1-500B
Body material: Black oxide finish low carbon steel
Fittings:1/2" NPT brass
Fill material: Q5 + 13-X molecular sieve beads
Capacity: 6000 scft of inert gas (about 20 standard 300 cft cylinders) with 15 ppm
Oxygen
Approximate length: 14 1/2"
Approximate diameter: 2"
Maximum operating pressure: 1200 psi
Maximum operating temperature: 100 F
Maximum flow rate: 10 liters per minute
Pressure drop: (9.8 mm water)/(liter per minute air flow)
Oxygen concentration at the outlet: 5 ppb

RGP-R1-1000B
Body material: Black enamel finish low carbon steel
Fittings:1/2" NPT brass
Fill material: Q5 + 13-X molecular sieve beads
Capacity: 12000 scft of inert gas (about 40 standard 300 cft cylinders) with 15 ppm
Oxygen
Approximate length: 9 5/8"
Approximate diameter: 3 1/4"
Maximum operating pressure: 1100 psi
Maximum operating temperature: 100 F
Maximum flow rate: 20 liters per minute
Pressure drop: (6.4 mm water)/(liter per minute air flow)
Oxygen concentration at the outlet: 5 ppb

RGP-R1-3000B
Body material: Black enamel finish low carbon steel
Fittings:1/2" NPT brass
Fill material: Q5 + 13-X molecular sieve beads
Capacity: 36000 scft of inert gas (about 120 standard 300 cft cylinders) with 15 ppm
Oxygen
Approximate length: 17 3/4"
Approximate diameter: 4 3/16"
Maximum operating pressure: 2200 psi
Maximum operating temperature: 100 F
Maximum flow rate: 60 liters per minute
Pressure drop: (5.5 mm water)/(liter per minute air flow)
Oxygen concentration at the outlet: 5 ppb

Stainless Steel Refillable Gas Purifiers

RGP-R1-300
Body material: 304 Stainless Steel
Fittings: ¼” male NPT brass capped, if not specified otherwise
Fill material: Q5 + 13-X molecular sieve beads
Capacity: 3600 scft of inert gas (about 12 standard 300 cft cylinders) with 15 ppm
Oxygen
Approximate length: 9 3/4"
Approximate diameter: 2"
Maximum operating pressure: 1800 psi
Maximum operating temperature: 100 F
Nominal flow rate: 6 liters per minute
Maximum flow rate: 30 liters per minute
Pressure drop: (9.7 mm water)/(liter per minute air flow)
Oxygen concentration at the outlet: 5 ppb

RGP-R1-500
Body material: 304 Stainless Steel
Fittings: ¼” male NPT brass capped, if not specified otherwise
Fill material: Q5 + 13-X molecular sieve beads
Capacity: 6000 scft of inert gas (about 20 standard 300 cft cylinders) with 15 ppm
Oxygen
Approximate length: 14 1/2"
Approximate diameter: 2"
Maximum operating pressure: 1800 psi
Maximum operating temperature: 100 F
Nominal flow rate: 10 liters per minute
Maximum flow rate: 50 liters per minute
Pressure drop: (9.8 mm water)/(liter per minute air flow)
Oxygen concentration at the outlet: 5 ppb

RGP-R1-1000
Body material: 304 Stainless Steel
Fittings: ½” male NPT brass capped, if not specified otherwise
Fill material: Q5 + 13-X molecular sieve beads
Capacity: 12000 scft of inert gas (about 40 standard 300 cft cylinders) with 15 ppm
Oxygen
Approximate length: 10 1/2"
Approximate diameter: 3 ½”
Maximum operating pressure: 1800 psi
Maximum operating temperature: 100 F
Nominal flow rate: 20 liters per minute
Maximum flow rate: 100 liters per minute
Pressure drop: 0.3 psi at 100 ml/second flow (0.003 psi.second per ml)
Oxygen concentration at the outlet: 5 ppb

RGP-R1-3000
Body material: 304 Stainless Steel
Fittings: ½” male NPT brass capped, if not specified otherwise
Fill material: Q5 + 13-X molecular sieve beads
Capacity: 36000 scft of inert gas (about 120 standard 300 cft cylinders) with 15 ppm
Oxygen
Approximate length: 19 1/4"
Approximate diameter: 4”
Maximum operating pressure: 1800 psi
Maximum operating temperature: 100 F
Nominal flow rate: 60 liters per minute
Maximum flow rate: 300 liters per minute
Pressure drop: (5.5 mm water)/(liter per minute air flow)
Oxygen concentration at the outlet: 5 ppb

RGP-R1-6600
Body material: 304 Stainless Steel
Fittings: ½” male NPT brass capped, if not specified otherwise
Fill material: Q5 + 13-X molecular sieve beads
Capacity: 79200 scft of inert gas (about 264 standard 300 cft cylinders) with 15 ppm
Oxygen
Approximate length: 32"
Approximate diameter: 4”
Maximum operating pressure: 1800 psi
Maximum operating temperature: 100 F
Nominal flow rate: 132 liters per minute
Maximum flow rate: 660 liters per minute
Pressure drop: (8 mm water)/(liter per minute air flow)
Oxygen concentration at the outlet: 5 ppb

RGP-R1-10000
Body material: 304 Stainless Steel
Fittings: ½” male NPT brass capped, if not specified otherwise
Fill material: Q5 + 13-X molecular sieve beads
Capacity: 120000 scft of inert gas (about 400 standard 300 cft cylinders) with 15 ppm
Oxygen
Approximate length: 31"
Approximate diameter: 5”
Maximum operating pressure: 1800 psi
Maximum operating temperature: 100 F
Nominal flow rate: 200 liters per minute
Maximum flow rate: 1000 liters per minute
Pressure drop: (8 mm water)/(liter per minute air flow)
Oxygen concentration at the outlet: 5 ppb

RGP-R1-15600
Body material: 304 Stainless Steel
Fittings: ½” male NPT brass capped, if not specified otherwise
Fill material: Q5 + 13-X molecular sieve beads
Capacity: 187200 scft of inert gas (about 624 standard 300 cft cylinders) with 15 ppm
Oxygen
Approximate length: 48"
Approximate diameter: 5”
Maximum operating pressure: 1800 psi
Maximum operating temperature: 100 F
Nominal flow rate: 300 liters per minute
Maximum flow rate: 1500 liters per minute
Pressure drop: (8 mm water)/(liter per minute air flow)
Oxygen concentration at the outlet: 5 ppb

RGP-R1-20000
Body material: 304 Stainless Steel
Fittings: ½” male NPT brass capped, if not specified otherwise
Fill material: Q5 + 13-X molecular sieve beads
Capacity: 240000 scft of inert gas (about 800 standard 300 cft cylinders) with 15 ppm
Oxygen
Approximate length: 43"
Approximate diameter: 6”
Maximum operating pressure: 1800 psi
Maximum operating temperature: 100 F
Nominal flow rate: 400 liters per minute
Maximum flow rate: 2000 liters per minute
Pressure drop: (8 mm water)/(liter per minute air flow)
Oxygen concentration at the outlet: 5 ppb

Refilling Service

RGP-125R
We provide refilling service for all our refillable purifiers. Please return the used unit to us, and we'll refill it with the right amounrt of fill and ship it back to you. If the unit needs additional parts or repairs, we'll do that for a nominal charge.

RGP-250R
We provide refilling service for all our refillable purifiers. Please return the used unit to us, and we'll refill it with the right amounrt of fill and ship it back to you. If the unit needs additional parts or repairs, we'll do that for a nominal charge.

RGPB-250R
We provide refilling service for all our refillable purifiers. Please return the used unit to us, and we'll refill it with the right amounrt of fill and ship it back to you. If the unit needs additional parts or repairs, we'll do that for a nominal charge.

RGPB-125R
We provide refilling service for all our refillable purifiers. Please return the used unit to us, and we'll refill it with the right amounrt of fill and ship it back to you. If the unit needs additional parts or repairs, we'll do that for a nominal charge.