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Filament Replacement Part Thermo Fisher 1R120404-1940
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Thermo Fisher 1R120404-1940
OEM replacement filament ensuring stable ion source performance and reliable analytical results in mass spectrometry workflows
| Brand | Thermo Fisher |
| Model | 1R120404-1940 |
| Voltage | 1.5V DC |
| Country of Origin | USA |
| Weight | 0.05 kg |
| Dimensions | 50 x 10 x 10 mm |
| Warranty | 90 days |
| Certifications | CE, ISO 9001 |
| SKU / MPN | 1R120404-1940 |
| What’s in the box | 1 Filament unit, protective packaging, installation guide |
| Filament Type | Tungsten/Rhenium |
| Operating Current | 3.0 A |
| Filament Length | 40 mm |
| Filament Diameter | 0.15 mm |
| Operating Temperature | 2200°C max |
| Compatibility | Thermo Scientific Mass Spectrometers |
Key benefits: High-purity tungsten/rhenium construction, long operational life, consistent emission, OEM certified fit, stable thermal performance, easy installation
Typical applications: Mass spectrometry, ion source replacement, laboratory analytical instruments, research and development labs, pharmaceutical analysis, environmental testing
Lifecycle: Active OEM consumable part, replacement cycle 6-12 months under normal use
1 review for Filament Replacement Part Thermo Fisher 1R120404-1940
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Exact match for many brands
We make replacements easy with an exact match for almost any brand.
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Competitively priced
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Orders usually ship the same day
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Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.
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William G. –
Profibus modules arrived with proper firmware version. Plug and play.