Shimadzu GC-MS Ion Source EI Filament (225-10340-91 / QP2010)

High-precision replacement Electron Ionization (EI) filament assembly engineered specifically for Shimadzu GC-MS systems. Direct OEM cross-reference for part number 225-10340-91.

Key Features:

• Vacuum-Brazed Ceramic Base: Precision-molded ceramic insulating block with vacuum-brazed terminal posts ensures stable alignment and zero electrical leakage under high-vacuum operation.
• Premium Rhenium Filament Wire: High-purity rhenium wire provides consistent electron emission and superior thermal durability during continuous mass spec ionization cycles.
• Protective Blister Packaging: Supplied in individual foam-lined protective jewel cases to prevent wire deformation or contamination during transit.

Technical Specifications:

• OEM Cross-Reference: 225-10340-91
• Filament Wire Material: High-Purity Rhenium
• Base Substrate: Technical Alumina Ceramic
• Ionization Modes: Suitable for EI / CI / NCI
• Position Fitment: Upper (Filament #1) or Lower (Filament #2) Ion Source Mounts

Compatible Instrument Models:

• Shimadzu GCMS-QP2010 / QP2010 SE / QP2010 Ultra / QP2010 Plus
• Shimadzu GCMS-QP2020 / QP2020 NX / QP2050
• Shimadzu GCMS-TQ8030 / TQ8040 / TQ8050 Series

Shipping & Fulfillment: Supplied by Strativ Components with tracked express courier dispatch across Australia and New Zealand.

Notice: Strativ Components is an independent supplier of high-vacuum and analytical replacement components. All OEM part numbers are listed for compatibility reference only.