Glass Expansion 70-900-1000G: Gold RF Coil for Varian Liberty Series 2 & Vista Axial ICP-OES
The Glass Expansion 70-900-1000G is a high-performance Gold RF Coil designed for Varian (now Agilent) Liberty Series 2 and Vista Axial ICP-OES instruments. The RF coil is a fundamental component of the ICP system, responsible for generating and sustaining the plasma. This gold-plated coil offers superior corrosion resistance and efficient power transfer, ensuring stable plasma and reliable analytical results.
Manufactured by Glass Expansion, a leading name in ICP and ICP-MS sample introduction components, the 70-900-1000G RF Coil is built to meet or exceed OEM specifications. Gold plating provides excellent protection against the harsh chemical environment within the torch box, extending the coil's lifespan and maintaining optimal performance over time compared to standard copper or silver-plated coils.
Key Features & Benefits
- Superior Corrosion Resistance: Gold plating offers the best protection against corrosive environments in the ICP torch box, leading to a longer coil lifetime.
- Efficient Power Transfer: Ensures stable and robust plasma generation for consistent analytical performance.
- High-Purity Materials: Produced from high-quality materials to minimize contamination and ensure reliable operation.
- Precision Manufactured: Guarantees correct dimensions and fit for Varian Liberty Series 2 and Vista Axial systems.
- Reduced Maintenance: Longer lifespan and better resistance to degradation mean less frequent replacement and instrument downtime.
- Direct OEM Alternative: Designed as a high-quality replacement for Agilent/Varian part numbers 01-106012-90 and 9910127900.
Instrument Compatibility
This RF Coil is specifically designed for use with the following Varian (now Agilent) ICP-OES models:
- Varian Liberty Series 2 (Axial configuration)
- Varian Vista (Axial configuration)
- Agilent Liberty Series 2 (Axial configuration - post-acquisition)
- Agilent Vista (Axial configuration - post-acquisition)
Required Installation Tool & Recommended Accessories
To ensure correct installation and proper alignment of this RF coil, the Glass Expansion 70-900-1000T RF Coil Installation Tool Kit is required. This tool kit is not included with the RF coil and must be ordered separately. It is reusable.
Enhance the performance of your Varian/Agilent ICP-OES with these compatible Glass Expansion components available from Delta Scientific:
- RF Coil Installation Tool Kit: 70-900-1000T RF Coil Installation Tool for Varian Series 2 Axial (Required for installation)
- Alternative RF Coils:
- 70-900-1000S Silver RF Coil (Offers good conductance)
- 70-900-1000ST Silver PTFE Coated RF Coil (Enhanced corrosion resistance over standard silver)
- ICP Torches: Standard and demountable torches (e.g., D-Torch) for Varian Liberty/Vista Axial systems.
- Nebulizers: A wide range of Glass Expansion nebulizers (SeaSpray, MicroMist, Conikal) suitable for various applications are available.
- Spray Chambers: Cyclonic spray chambers (e.g., Tracey, Twister) designed to improve stability and reduce interferences.
- Injectors for D-Torch: If using a D-Torch system, various injector materials and diameters are available.
Regular inspection and timely replacement of the RF coil are crucial for maintaining optimal plasma generation, instrument sensitivity, and protecting other RF system components.
Choose the Glass Expansion 70-900-1000G Gold RF Coil from Delta Scientific for superior longevity and reliable performance in your Varian Liberty Series 2 or Vista Axial ICP-OES.









