Agilent 7700

Retired quadrupole ICP-MS.

• Status: Discontinued
• 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 : Unit mass resolution
• Dynamic range : 9 orders of magnitude (10 ppt to 1000 ppm)​
• Detector type : Dual mode pulse counting and analog detector
• Reaction cell system : Yes
• Reaction cell system details: 3rd generation Octopole Reaction System (ORS3) with He mode
• Spray chamber : Peltier-cooled spray chamber for temperature control and reduced oxide formation
• Nebulizer : Low-flow nebulizer
• Peristaltic pump : 10-roller precision pump
• Torch : Motorized x, y, z positioning with ShieldTorch System (STS)
• Injector : Wide-diameter quartz or sapphire injector
• Interface : Nickel or optional platinum-tipped cones; tool-free access for easy maintenance
• RF generator frequency : 27 MHz
• CRC gas flow : Helium (standard), with options for other gases depending on application needs
• Focusing type : Omega II off-axis lens system
• Cooling system : Requires external water recirculating chiller for thermal management
• Vacuum system : High-performance split-flow turbo molecular pump with rotary pump for pre-vacuum
• Gas supply: Argon (99.99% purity), Helium, with options for reactive gases like H2 and NH3
• Dimensions and Weight: Weight: 115 kg