Attom ES

A double-focusing high-resolution ICP-MS with customizable resolution.

• Status: Active
• Country: UK
• Isotopic: Yes
• Elemental: Yes
• Type of measurable elements: Metals and non-metals
• Measurable isotopes/elements: Rare earth elements, heavy metals, and other isotopes in the mass range from m/z 6 to 250
• Analyzer type : Magnetic Sector MS
• Ion source type: Inductively Coupled Plasma
• Inlet types: Peltier-cooled cyclonic spray chamber, laser ablation systems, autosamplers
• Mass range : Simultaneous mass range up to 40% of a given mass
• High Resolution : Yes
• Mass resolution/ Mass resolving power : Continuously variable from 300 to >10,000 (10% valley definition)
• Sensitivity : High sensitivity, optimized for low-concentration samples (e.g., ppq to ppm)
• Dynamic range : Up to 12 orders of magnitude
• Detection limits : Down to parts per quadrillion (ppq) for specific isotopes
• Detector type : Discrete dynode electron multiplier and optional Faraday detector
• Reaction cell system : No
• High Matrix Introduction system : Optional
• Spray chamber : Peltier-cooled cyclonic spray chamber
• Nebulizer : Low-flow nebulizer (compatible with various other nebulizers)
• Interface : Enhanced sensitivity interface optimized for laser ablation and dry sample introduction
• RF generator frequency : 27.12 MHz
• RF generator power : 1.6 kW
• Geometry type : Nier-Johnson geometry
• Focusing type : Double focusing (magnetic and electrostatic)
• Magnetic sector radius/ angle : 250 mm/ 60 deg
• Electric sector radius/ angle : 320 mm/120 deg
• Cooling system : Water-cooled vacuum system
• Vacuum system : Fully turbo-pumped, water-cooled vacuum system
• Gas supply: Five mass flow controllers for stable plasma gas control