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Instrument Database:
SPECTRO Analytical Instruments Inc. - SpectroMass
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No picture !!
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| Year of introduction |
1993 |
| Status |
historical ( out of service ) |
| Company |
SPECTRO Analytical Instruments Inc.
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| Categories |
Mass spectrometer: ICP-MS
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| Specifications |
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Dimensions (w x d x h in cm)
| 168 x 86 x 131
| Weight (kg)
| 690
| | Mass filter | Quadrupole | Mass range
| 1-320 | | Resolution | 0.5-1.0 amu | Detector
| Faraday cup and electron multiplier, secondary electron multiplier | Dynamic range (orders of magnitude)
| 10 | | Vacuum system | 3-stage | | ICP generator | free-running | Frequency (MHz)
| 27.12 | Power (Watt)
| 2500 | Load coil
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| Torch
| fixed or demountable | Argon flow (L/min)
| 18 | | Sample introduction | concentric nebulizer, water cooled spray chamber | | Operating system and software | Windows, complete mass range fast scans, transient signal evaluation, on-line monitoring | Computer
| IBM 486 | Short term precision (RSD for 10 replicates)
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| Long term precision (RSD for 4 hours)
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| Sensitivity (Mcps/ppm)
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| Detection limits (3s, ng/L)
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| Isotope ratio precision (RSD for Ag-107/Ag-109)
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| Doubly charged Ba ions
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| Ce Oxide ions
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| Accessories
| Babington-type nebulizer, autosampler, USN 100, spark ablation LISA, HF-resistant sample introduction system, hydride generator, automated pre-concentration system | Special features
| full mass scan in < 3 min |
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