Gc-Ms Gc-Ms (Gas Chromatograph Coupled With High Performance Quadrupole Mass Spectrometer) , Gc-Ms (Gas Chromatograph- Mass Spectrometer) , Specifications: Advanced Gas Chromatograph Coupled With High Performance Quadrupole Mass Spectrometer With Automate, Peechi-Kerala
TDR : 30781926
Tender Notice
BOQ
Expired
Peechi
Kerala
Gc-Ms Gc-Ms (Gas Chromatograph Coupled With High Performance Quadrupole Mass Spectrometer) , Gc-Ms (Gas Chromatograph- Mass Spectrometer) , Specifications: Advanced Gas Chromatograph Coupled With High Performance Quadrupole Mass Spectrometer With Automate
Name of Work: Supply and Installation of GC-MS (Gas Chromatograph - Mass Spectrometer)
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Item Description
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GC-MS (Gas Chromatograph- Mass Spectrometer)
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Specifications:Advanced Gas Chromatograph coupled with high performance Quadrupole Mass Spectrometer with automated liquid injector & headspace sampler Requirement Specifications• General Features of GC • Peak retention time repeatability: < 0.0008 min.• Peak Area repeatability: < 1% RSD• Fully automated with gas flow/pressure control through PPC/ EPC/AFC for injector & Detector gas.• System should have capability to install 3 or more independent injection and detector ports.Column Oven • Operational Temperature Range: Ambient +2 to 450°C• Ramp rate: maximum 100°C/min or more• Cooling rate: 450°C to 50°C within 3.5 min or better with option of user specified cooling ramps• Built-in oven light that facilitates column installation should be available• Should have oven power safety.Split/Splitless injector port – 1 No • Split/split less capillary inlet • Maximum temperature: 450 °C• Split ratio: 9000:1 or more• Pressure setting range 0– 150 psi with control set point of 0.001psi for specified pressure range• Carrier gas Flow Control should have Constant flow, constant pressure modes• Pressure/Flow program ramps: minimum 5 stepsFlame Ionization Detector • Operating temperature: 450?C• Minimum detectable level: < 1.2 C/s or better• Standard pneumatic control for gas: EPC/APC/PPC flow control for H2 and air and controlled through software.• Linear Dynamic Range: > 107• Flame out detection and automatic re-ignition: Enable• Data rate Set: Able to set data rate up to 500 Hz.Auto Injector • Inbuilt autoinjector with sample vial capacity of 15 or more• Area reproducibility better than 0.5 % RSD using multi-component standard• Syringe up to 10 uL as standard or better• Sample volume injection should be in the range of 0.1 to 8.0 µl using 10uL syringeHeadspace Sampler • Vial tray:must have minimum 80 Vials capacity with provision to place 10 ml, 20 ml vials.• Vial Incubator:must have 12 vials heated independently in overlapping mode.• Oven Temp:must programmable up to 340°C• Valve & loop temperature must have 280°C• Sample line Temp: 218°C• Transfer Line: must have less than 40cm and coupling connections should not exposing to atmospheric conditions to minimize interference.• Carry Over < 0.15%• Loop: Stainless steel coated with inert material• Must have inert sample flow line with 1mL sulfinet sample loop.• Leak Check: must have all vial automatic check• Carrier Gas and Vial pressurized gas Control: Automated Flow/pressure Controller.• Must be a single software for both GC & HS system.• Headspace & auto liquid sampler should be coupled to GC system by independent channel to reduce cross-contamination GCMS instrument should built with self-diagnostic features and automated tuning and start-up tools for better productivitySingle Quadruple Mass Spectrometer • Ionization mode: EI ionization & System should have dual filament with automatic filament switching.• Should be upgradeable to CI ionization. • Ion Source temperature: up to 350°C• Electron energy range up to 200eV or better• Electron current should be 200uA• Mass Range: 1.5 to 1000 amu or better.• Mass analyzer: Quadruple should be made up of solid rugged metal and must have the pre-filters or facility to minimize the influence of contamination.• Vacuum pump: High capacity turbomolecular pump 250 L/s and above capacity • Mass axis stability: ±0.1 amu over 48 hours• Mass resolution: Unit mass • Detector: Sealed long-life electron multiplier tube• Scan rate: 20,000 amu/s or better and should retain sensitivity for all available scan rates• Should have Automatic leak check, Visualize remaining time for stabilization of vacuum and Automatic tuning judgement features.• Licensed version of latest Wiley/NIST Mass Spectral Library should be provided.• System should be field upgradeable to direct introduction of sample to MS ion source system bypassing GC without removing column in GC oven and heat able up to 500?C at 5 different programming speedsMS installation checkout • EI Scan Sensitivity: 2000:1 or higher for 1pg of OFN at nominal 272u ion.• Instrument detection limit: Instrument detection limit on OFN should be 10 fg or better with the injection of 1 ul of 100 fg/ul OFN standard by statistically derived at 99 % confidence level from 8 sequential injection for m/z 272 using standard MS column supplied with instrument.Software • Suitable software for data acquisition, qualitative & quantitative analysis tools• Should automatically create SIM ions from acquired Scan data and optimizing tool for SIM group creation with dwell time for better repeatability and peak profile.• Instrument acquisition, acquired data analysis and reporting should have been built based on the compound retention indices through automated features.Computer and printer • Latest configuration branded computer with licensed operating system compatible with the instrument software for smooth operationsand Laser printer (B/W, double side printing)Gas Cylinders • One each cylinders (47 Lit) filled gas, regulators, gas purification panel, tubing for Helium, Nitrogen, Hydrogen and zero air to be quotedColumns • HP-5 MS/ DB-5 MS/ Rtx-5Sil MS /equivalent type capillary column • Stable Wax column Syringes • 2 Manual syringes – 10 µlConsumables • Ferrules, septum’s, glass inserts, MS ion source filaments – 3 Nos over 5 years duration. Warranty • Warranty for 5 years including maintenance kits
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