Agilent 8900

Triple quadrupole ICP-MS with MS/MS mode for effective interference removal.

• Status: Active
• Country: USA
• Isotopic: Yes
• Elemental: Yes
• Type of measurable elements: Metals and non-metals
• Analyzer type : Tandem Quadrupole MS
• Ion source type: Inductively Coupled Plasma
• Mass range : Q1: 2–260 amu, Q2: 2–275 amu
• High Resolution : Yes
• Mass resolution/ Mass resolving power : <0.3 amu (MS/MS mode)
• Sensitivity : Varies by element, e.g., 150 Mcps/ppm for 7Li, 500 Mcps/ppm for 89Y
• Dynamic range : 10 orders for Standard; 11 orders for Advanced Applications
• Detection limits : <0.05 ppt for 115In; <0.02 ppt for 238U in no gas mode
• Precision : <0.2% 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: ORS4 system with He, H2, NH3, O2, and other gases for advanced interference control
• 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 tip standard, optional Pt tip) and skimmer cone (Ni, optional Pt)
• RF generator frequency : 27 MHz
• RF generator power : 500 W to 1600 W
• CRC gas flow : He, H2, NH3, O2, and other reactive/collision gases
• 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 : Four-stage differential vacuum system with split-flow turbo molecular pumps
• Gas supply: Argon (99.99% purity), He (99.999%), NH3, O2 (various purities as required)
• 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: 1060 mm width x 600 mm depth x 595 mm height; Weight: 139 kg