Comprehensive Inert Sample Introduction
- HF Resistant Construction: Entirely PFA-based sample path ensures total resistance to hydrofluoric acid (HF) and other aggressive matrices, eliminating silica contamination.
- High-Purity Sapphire Injector: Features a 1.5 mm ID Sapphire injector for exceptional durability and chemical resistance in high-matrix applications.
- True Double Pass Design: Engineered with a double pass spray chamber to provide superior aerosol stability and reduced oxide interference.
Advanced Gas Handling & Integration
- O2/HMI Gas Port: Equipped with a dedicated port for Oxygen or High Matrix Introduction (HMI) gas, facilitating the analysis of organic solvents and high TDS samples.
- O-Ring Free Design: The PFA end cap is completely O-ring free, minimizing maintenance and reducing the risk of sample contamination or leaks.
- Pre-Cleaned Integrity: All PFA components are thoroughly pre-cleaned in a high-purity HNO3/HF acid bath to ensure ultra-low background levels immediately upon installation.
Agilent System Compatibility
- Broad Instrument Support: Fully compatible with Agilent 7700, 7800, 7900, and 8800/8900 Series ICP-MS instruments.
- Direct Replacement: Comparable to Agilent part numbers G4912-68002 and G4912A #003, offering a high-performance alternative to OEM hardware.
- Full Kit Contents: Includes PFA spray chamber, O-ring free end cap, connector, 1.5mm Sapphire injector with holder, and a quartz torch.
Technical Specifications
| Part Number | 850-011-100698 |
| Injector Material | Sapphire (1.5 mm ID) |
| Wetted Material | High-Purity PFA |
| Spray Chamber | PFA Double Pass |
| Gas Port | O2 / HMI Compatible |
| Compatibility | Agilent 7700/7800/7900/8x00 |









