Officielt resumé
Hvad indkøbes?
253 Plus employs a 10 kV acceleration voltage electron-impact ionization source which provides exceptional ion transmission and sensitivity while supporting the stringent linearity required for high-precision isotope ratio measurements. 253 Plus provides optimized sensitivity and linearity operating modes, including: Sensitivity Mode: 600 molecules/ion Linearity Mode: 900 molecules/ion, with linearity of 0.02 ‰/nA This is central to applications requiring the highest level of isotope-ratio performance. The 253 Plus ion-source housing is machined from a single piece of metal not welded components. This minimizes surfaces capable of retaining adsorbed water. Materials that can contribute to memory effects through chemisorption are similarly minimized and replaced by inert materials.…
Meddelelseshistorik
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Kilde og pålidelighed
TED · 774177-2026. Kontrolleret 6. nov. 2026 08.05.
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