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Tea Board/Kolkata/2011-12- QCL Tender Document-Original8 ProbeDirect infusion of sample to MS unit should beavailable or specify9 Ion SourceSource temperature upto 300 o C or betterQuick change over EI/CI modeInert EI source with dual filament10 Collision CellMention the gas used for collisionFacility to focus the ion beam for entering intothe cell and exit the cell to be availableCollision energy digitally controlled andspecify the voltage11 TuneAuto tune facility and manual tuning optionavailable12 ResolutionShould be adjustable form 0.7 Da to 4 Daor Specify13 Dwell Time Minimum 1ms or better14 Scan speed Minimum 5000 or better15 MRM Speed Minimum 200 transitions/sec16 EI scan sensitivityS/N ≥ 200 : 1 or Better with 1 pgOctafluoronaphthalene (OFN) from m/z 50 to300 for m/z 272orOtherwise specify the sensitivity in terms ofSignal to Noise with the concentration of thechemical and injection volume and m/z17 EI MRM sensitivityS/N ≥ 500 : 1 or better with 100 fgOctafluoronaphthalene (OFN) from m/z 272 ---222 transitionorOtherwise specify the sensitivity in terms ofSignal to Noise with the concentration of thechemical and injection volume and m/ztransitionS/N ≥ 300 : 1 or better with 100 pgBenzophenone (BZP) from m/z 80 to 230 form/z 18318 PCI scan sensitivity19 NCI scan sensitivityorOtherwise specify the sensitivity in terms ofSignal to Noise with the concentration of thechemical and injection volume and m/zS/N ≥ 500 : 1 or better with 250 fgOctafluoronaphthalene (OFN) from m/z 50 to300 for m/z 272orOtherwise specify the sensitivity in terms ofSignal to Noise with the concentration of thechemical and injection volume and m/z31
Tea Board/Kolkata/2011-12- QCL Tender Document-Original20 Detector21 Turbo Molecular Pump22 Total gas flow23 Library24 GC and MS operationElectron Multiplier Or Photo MultiplierProvisions for lesser noise by the neutral ionsother contaminations. Please mention the shelflife of the detectorAir cooled with suitable capacity to bring fastvacuumEasy and quick change over from EI or CIShould allow system to withstand carrier gasflow rate as suitable to application and intendeduseSpecify the GC gas flow in ml/min MS systemcan allow and Collision gas flow in ml/minLicensed Latest NIST/Wiley etc library withlatest version including data on pesticide to beprovided along with the softwareMust includes spectral name and chemicalstructureOperation of minimum one GC detector datawhile MS data acquisition is going on.PTV Head Space autosampler or combipal system4 Low breed columnFree consumables glass liner /insert for PTVUninterrupted Power Supply(UPS)3 phase in single phase outTrue online UPS OF 10 KVA capacity or above withpower factor correction and harmonic distortion (< 5 %THD ; < 3% Single Harmonic), Three phase 440V forthe smooth running of LC-MSMS with battery with back up of 4hr.TrainingTraining for the operation of instrument, understanding of software, data evaluation, reportgeneration, method editing, tuning, trouble shooting and development of analytical methods etcwill be provided free of cost during the 2 years warranty period and followed by 3 years AMCperiod. Training at the R & D centre of the company has to be provided mandatory to minimumtwo analysts of the laboratory for better exposure and application studies.The application support has to be provided by the company for the development of method andanalysis of sample for which the GC MS MS instrument purchased at customer site.Validation and IQ/OQ/PQ documents for both GC modules and MS components32
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