Fittings and Connectors

Glass Expansion has four decades of experience manufacturing sample introduction components for ICP-MS and ICP-OES. We have earned a worldwide reputation for quality and reliability. View our range of Nebulizers, Spray Chambers, Torches, and Accessory replacement Fittings and Connectors.

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Fittings and Connectors Hero
The most common fittings and connectors are shown below. To view the full range of fittings and connectors, please follow this link.
UniFit Connectors UniFit Connector

The UniFit sample tube connector is used with U-Series nebulizers, recognized by the letter U in the part number (eg. ARG-07-USS2). It is also used with DuraMist, and OpalMist nebulizers. The tubing is available in a range of internal and external diameters and the part numbers have the prefix NFT (eg. NFT-075).

UniFit Connectors  

EzyFit Connectors EzyFit Connector

The EzyFit sample tube connector is used with EzyFit nebulizers, recognized by the letter F in the part number (eg. AR30-07-FSS2E). The tubing is available in a range of internal and external diameters and the part numbers have the prefix EZT (eg. EZT-075).

EzyFit Connectors  

EzyLok Kit EzyLok Kit EL-1

The Ezylok is a quick-connect fitting for the nebulizer argon connection.

EzyLok Kit  

Nexus Nexus™ Universal Nebulizer Connection Kit

A one-size-fits-all nebulizer connection kit which enables you to use any of GE's industry leading concentric nebulizers* with the sample introduction configuration of your choice.

Nexus Universal Nebulizer Connection Kit  

Helix CT Helix CT Locking Screw with Seal

The Helix CT Locking Screw with seal is supplied with all spray chambers which have the Helix nebulizer interface. Replacements can be purchased under part number 70-803-1439.

Helix CT Locking Screw with Seal  

Helix CT Seal Helix CT Seal

The Helix Seal is supplied with all spray chambers which have the Helix nebulizer interface. Replacements are supplied in a pack of 4 under part number 70-803-1456.

Helix CT Seal  

Drain Connector Drain Connector

Spray chambers with a 4mm drain outlet are supplied with a UniFit connector and tubing. Replacements are supplied in packs of 3.

Drain Connector  

GazFit Connectors GazFit Connectors

The GazFit connector provides a simple and reliable way to connect the argon lines to the torch.

GazFit Connectors  

Reagent Tube Reagent Tube with PTFE Sinker

70-803-0752

This tubing ensures that the sample tubing stays in the solution.

Reagent Tube  

Orings O-Ring for Nebulizer Seal

This o-ring is used in spray chambers that do not have the Helix fitting. It is supplied in a pack of 10 as part number VT-009.

O-Rings for Nebulizers