High capacity

Exceptional efficiency

1/8" Nickel Plated Brass Compression fittings

High capacity oxygen trap, for long term protection of capillary column stationary phases against oxidation at GC operating temperatures. It is also recommended for packed column carrier gases.

The Model 1000 has a capacity of 2.5 liters of oxygen at room temperature. It is also effective for removing sulfur compounds, such as hydrogen sulfide and mercaptans.

The Model 1000 is intended for use with non-oxidizing gases such as He, Ar, N2, H2 or CH4, containing less than 1% oxygen.

It will remove oxygen to below 70 ppb from these gases at flow rates normally encountered in GC operation.

The Model 1000 oxygen trap is a high-pressure metal cylinder filled with 500 cc of active oxygen adsorbent. The adsorbent binds covalently with oxygen; no gas is generated from this reaction. It is delivered in the active state, filled with high-purity helium.

It is ready for use, but we recommend that the trap be purged with the gas you will be using.

Maximum flow rate for nominal pressure drop is 1 liter/min; maximum pressure 1000 psig.

Dimensions: 5 x 37cm.

The Model 1000 may be regenerated numerous times using high-temperature treatment with hydrogen; instructions are included.

(Requires Hazardous Shipping)