Agilent 7850

ICP-MS system for high-throughput analysis, handling up to 25% solids in samples.

• Status: Active
• Country: USA
• Elemental: Yes
• Type of measurable elements: Metals and non-metals
• Analyzer type : Quadrupole MS (single)
• Ion source type: Inductively Coupled Plasma
• Mass range : 2–260 amu
• Mass resolution/ Mass resolving power : Variable from 0.3 u to 1.0 amu
• Sensitivity : Varies by element, e.g., 110 Mcps/ppm for 7Li, 540 Mcps/ppm for 238U
• Dynamic range : 10 orders of magnitude (0.3 cps to 4 Gcps)
• Detection limits : <0.1 ppt for 115In, <0.04 ppt for 209Bi
• Precision : <0.1% RSD for isotope ratio precision
• Signal stability, relative standard deviation : <3% RSD over 20 minutes, <3% RSD over 2 hours (Factory Specifications)
• Detector type : Dual-mode discrete dynode electron multiplier
• Oxides (%) : ≤1.5%
• Reaction cell system : Yes
• Reaction cell system details: Octopole Reaction System (ORS) with helium collision mode; optional H2 gas line
• High Matrix Introduction system : Yes
• Spray chamber : Scott-type double-pass, quartz, temperature range -5 °C to +20 °C
• Nebulizer : MicroMist, borosilicate glass
• Peristaltic pump : 10-roller, 3 channels
• Torch : One-piece quartz, 2.5 mm id injector with ShieldTorch system
• Injector : 2.5 mm id
• Interface : Sampling cone (Ni-tipped standard, optional Pt-tipped) and skimmer cone (Ni, optional Pt-tipped)
• RF generator frequency : 27 MHz
• RF generator power : 500 W to 1600 W
• CRC gas flow : Helium and optional hydrogen
• Dwell time : 3 ms (standard), 0.1 ms (optional) in TRA mode, no settling time required
• Focusing type : Off-axis Omega lens
• Cooling system : Water chiller or water recirculator required
• Vacuum system : Three-stage differential vacuum system with turbo molecular and rotary pumps
• Gas supply: Argon (99.99% purity), Helium (99.999% purity), H2 (99.999% purity)
• Power Requirements and Consumption : Single Phase, 200-240 V, 50/60 Hz, 30 A
• Environmental requirements : Temperature: 15–30 °C; Humidity: 20-80% non-condensing
• Dimensions and Weight: Mainframe: 730 mm width x 600 mm depth x 595 mm height; Weight: 100 kg