supply , installation and commissioning of various scientific instruments / equipments in cpcb- 1 digital burette 2 portable combustion / flue gas analyzer for o2, co and with data recorder 3 portable toc / hc analyzer 4 cod analyzer ( closed reflux ) 5 laboratory glassware washer & dryer 6 ion chromatograph 7 rotatory evaporator with vacuum pump & chiller 8 water purification system 9 gas chromatograph –high resolution mass spectrometer ( gc-hrms ) 10 gas chromatograph -ecd fpo 11 ultra high perfomance liquid chromatograph ( uhpld ) with dad / pda 12 portable ndir / nduv and chemiluminscence analyzer with sampling probe conditioning system 13 gc-ms-atd 14 ph meter ( bench top ) display upto 3 decimal place 15 multi channel aerosol speciation sampler 16 low flow pump 17 aerosol monitor for indoor air quality measurement 18 indoor air quality measuring instrument 19 mass flow controllers with control unit ( 08 ) 20 co / hc analyzer 21 smoke meter 22 dispensers of different range 23 puf sampler 24 spe unit with accessories 25 recirculating chillers 26 icp-ms 27 gc-ms-ecd 28 digital microscope dslr mounted 29 tclp extraction system 30 handheld geiger counter 31 gas chromatograph ( fid-ecd ) 32 atomic absorption spectrophotometer ( aas ) - gta / vga 33 compact weather station ( portable meteorology station ) 34 prefilled and preconditioned thermal desorption tubes for voc 35 sampling assembly for carbonyls consisting of following pump :- pump battery charger, twin port sampler, cartridge adaptor, male fitting, female fitting, male coupler, female coupler, clips, male luer plugs, female luer plugs and flow calibrator ( 1-6000 ml per minute ) with charger 36 portable flow meter 37 mercury analyzer 38 toc analyzer 39 turbidity meter 40 high volume sampler 41 digital thermo-hygrometer 42 platinum crucible, 3 ml 43 cod digestion system ( 30 sample position ) 44 moisture analyzer 45 heating assembly for soxhlet extraction 46 vaccum filtration assembly 47 laminar flow system 48 isokinetic stack sampling assembly with heated prob ( stack monitoring kit suitable for epa method 5, 17, 23a, 29 etc ) 49 handheld gps receiver 50 digital barometer