chemical rate contract chemical , item no. 4 (a): consumables for instruments , hplc sample vials , hplc column, rp-18/ods , auto sampler vials for hplc precast with ptfe/red rubber/white silicone septa. , deuterium (d2)lamp for hplc (make : thermo) , tungsten-halogen lamp for hplc(make : thermo) , micro litre syringe , micro litre syringe , syringe for gc-ms for manual injection on spilt and splitless injectors /liners , syringe for gc-ms for manual injection on spilt and splitless injectors /liners , syringe for gc-ms for manual injection on spilt and splitless injectors /liners , syringe gas tight , graphite ferrules for gc capillary column , graphite ferrules for gc capillary column , liners for gc,split straight liner , liners for gc,split straight liner , liners for gc, split less straight liner. , liners for gc, split less straight liner , graphite sealing ring for inletliners , septa bto (low bleed silicone for inj. ssl) compatible with thermoscientific instrument (trace gc and ultra gc) , head space crimp vial , aluminium caps for 20mm hs vials headspace cap ,locquvered with w/high persepta 350 a h6/ 281ads , filament assembly for gc-mass spectrometer, make: thermo, model: dsq , filament assembly for gc-mass spectrometer, make: agilent , gc capillary column, tg-5 ms , gc capillary column, tr-35 , gc capillary column, trace tr 8095 ( gc column for explosives) , gccapillary column, tr-5 ms , gc capillary column, tr v1 , gc capillary column, ec-5, econo cap , gc capillary column, ec-1, econo cap , gc capillary column, at -1, heliflex , gc capillary column, ec –wax,econo cap , gc capillary column, bpx-5 , capillary tube /column cutter , trace ssl , trace ssl , trace ssl , trace ssl , o.d. liners graphite ring , trace , trace , trace , trace ssl, ms side ferrule , trace ssl, ms side ferrule , trace ssl, ms side ferrule , split/split less bto , packed bto , large volume sl bto , transfer line o-ring , sample assay cups for dip(model dsq make thermo mass spectrometer) , s.s. gas tubing , s.s nuts ( for fitting of gas tubing 1/8 inches) , ss retaining ring (front & back ferrule) for 1/8 inches gas tubing , microparticulate filters for helium , microparticulate filters for hydrogen , microparticulate filters for nitrogen , microparticulate filters for air , double stage gas regulator for helium/ air/nitrogen , double stage gas regulator for hydrogen , gas purification panel for he, air, hydrogen and nitrogen gases , manifold for two cylinders with bracket , pigtail , vacuum pump oil , gas control box for helium gas , gc column, carbowax(for nucon glc) , gc column, se 30(for nucon glc) , gc column, porapak-q(for nucon glc) , silicone rubber septum (for injector port of packed column ofnucon glc) , platinum sensor for fid temperature , platinum sensor for injector temperature , fid control module , injector cap for gc , fid base body blocks s.s. with jet and gas connection , injector liner for packed column , gas purifier / filter purifier / moisture trap , oxy trap , gas panel for operating one gc system , gas panel for operating two gc system , double stage s.s. diaphragm chrome plated pressure regulators , graduated glass soap bubble flow meter , gas connectingtubing: copper , gas connectingtubing: stainless steel , cuvette (quartz make) for uv- visible spectrometer , cuvette (glass make) for uv- visible spectrometer , deuterium lamp for uv- visible spectrometer (make : lab india, model 3092) , filter wheel for uv- visible spectrometer (make : lab india, model 3092) , tungsten lamp for uv- visible spectrometer (make : lab india, model 3092) , m 1 lamp mirrorfor uv- visible spectrometer (make : lab india, model 3092) , deuterium lamp for uv- visible spectrometer (make : lab india, model 3200) , deuterium lamp for uv- visible spectrometer (make : lab india, model 3000+) , m 1 lamp mirrorfor uv- visible spectrometer (make : lab india, model 3000+) , filter wheel for uv- visible spectrometer (make : lab india, model 3000+) , tungsten lamp for uv- visible spectrometer (make : lab india, model 3000+) , microlitre dosing syringe for hptlc , microlitre dosing syringe for hptlc , microlitre filling syringe for hptlc , microlitre filling syringe for hptlc , deuterium lamp for hptlc , tungsten lamp for hptlc , mercury lamp for hptlc , deuterium (d2)lamp for hptlc , tungsten lamp for hptlc , mercury (hg)-vapour for hptlc , dessicant cartridges for ftir , ss die set for sampling in ftir( kbr pellet formation) , gd/x syringe filters(three layer pre filter) for hplc, gc-ms, glc, uv etc. sample preparation. , gd/x syringe filters(three layer pre filter) for hplc, gc-ms, glc, uv etc. sample preparation. , gd/x syringe filters(three layer pre filter) for sample preparation for hplc, gc-ms, glc, uv etc. , gd/x syringe filters(three layer pre filter) for sample preparation for hplc, gc-ms, glc, uv etc. , gd/x syringe filters(three layer pre filter) for sample preparation for hplc, gc-ms, glc, uv etc. , gd/x syringe filters(three layer pre filter for sample preparation for hplc, gc-ms, glc, uv etc. , gd/x syringe filters(three layer pre filter) for sample preparation for hplc, gc-ms, glc, uv etc. , gd/x syringe filters(three layer pre filter) for sample preparation for hplc, gc-ms, glc, uv etc. , gd/x syringe filters(three layer pre filter) for sample preparation for hplc, gc-ms, glc, uv etc. , gd/x syringe filters(three layer pre filter for sample preparation for hplc, gc-ms, glc, uv etc. , syringe less filter (mini-uni prep) , syringe less filter (mini-uni prep) , syringe less filter (mini-uni prep) , syringe less filter (mini-uni prep) , syringe less filter (mini-uni prep) , syringe less filter (mini-uni prep) , membrane filters , membrane filters , membrane filters , membrane filters , tlc developing tank , rectangular,glass tank with lid , dual slot tlc developing chamber for 20x20 cm plates , twin trough chamber for tlc plates , twin trough chamber for tlc plates , twin trough chamber for tlc plates , tlc spray box , spray unit, prival , tlc sprayer, 125 ml , flask type sprayer 250ml, , tlc silica gel 60 f254aluminum , tlc silica gel 60 f254aluminium , tlc silica gel 60 f254 glassbacked layer , tlc silica gel 60 f254 glassbacked layer , tlc silica gel 60 aluminum , tlc silica gel 60 aluminum , tlc silica gel 60 glassbacked layer , tlc silica gel 60 glassbacked layer , hptlcplates, silica gel 60 , hptlcplates, silica gel 60 , hptlcplates, silica gel 60 , hptlcplates, silica gel 60 , hptlcplates, silica gel 60 f254 , hptlcplates, silica gel 60 f254 , hptlcplates, silica gel 60 f254 , immersion oil forolympus bx 50 microscope [viscosity 135mm 2/s, refractive index ne=1.518(230c) ] , immersion oil for leica dm 2500 microscope [viscosity 825 mm 2/s at 230c, optical characteristics- ne (546,1 nm) -1,5180,iso 8036] , immersion oil for microscopy [viscosity (20°c) 1000- 2000 mpa’s , refractive index n=1.515- 1.516(200/d)] , ashless filter paper circles , ashless filter paper circles , ashlessfilter paper circles , ashless filter paper sheet , ashless filter paper sheet , ashless filter paper sheet , stainless steel filter holder , stainless steel filter holder , snake venomdetection kit, elisa based 96 test kit , bio chip array analyser kit, doa i , bio chip array analyser kit, doa ii , bio chip array analyser kit, doa iii , bio chip array analyser kit, doa iv , bio chip array analyser kit, doa ultra/duid , bio chip array analyser kit, doa i+ , bio chip array analyser kit, doa evolution , glass insert oci/liners , glass insert spl2010/liners , glass insert sless/wvi/liners , polystrene vials (for alcohol analyser) , caps for polystrene vials of 50 ml capacity(for alcohol analyser) , jet opener for fid , triple filter(o2/h20/hc) , crimper , piston oil for diesel analyzer , filling membrane for diesel analyzer , metallic filter for diesel analyzer