Latest ultra pure water system Tenders | Government ultra pure water system Tenders

Central Government/Public Sector

CTN :38889614

21 Jan, 2025 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : procurement of main plant 220v chargers spares for ntpc telangana - dc choke,413yc0800d2207f03,exide, dcps for ctd &vtd,421003041001,exide, dcps,421001179001,exide, potential xfmr,409003019001,exide, thyristor,431002046001,exide, ac input switch,429001477001,exide, dc output switch,429001007001,exide, bleeder network,426001851001,exide, transducer ctd,432001111001,exide, transducer vtd,432002108001,exide, ac olr,423001033001,exide, ac contactor,405001147001,exide, dcps card,410dcps-74-000003,exide, dc contactactor,405001066001,exide, switch disconnector,429001146001,exide, ct limit pcb,410ocr-46-0000003,exide, ct lmt rly mod,411ot-relay-m7003,exide, fan fail rly mod,411fan-fail-m7003,exide, fan on rly mod,411fan-on-m7003,exide, relay board,423004043001,exide, fltr cap fuse,411002067001,exide, heat sink,424001004001,exide, scr ctrl mod,4113pfcm19-220v03,exide, scr card,137/3p/fc,chloride,220v,800a, capacitor,filter,6800mfd,350v, fuse link,hrc,415/500/600vac,300a, iprc module,chloride,m14, iprc card,chloride,m138, aun sensing card,chloride,card:128, annun control card,chloride,card-48, ann htr pwr spl card,chloride,card 62, annun res card,chloride,card 141, annunciation module,chloride,m11, relay card,chloride,card-46, relay module,chloride,m7, dc uv/ov card,chloride,card-69, dc uv/ov module,chloride,m8, sec surge sup card,chloride,4mfd/440v+, snub netw card,chloride,0.22mfd/1000v+, prot fuse,chloride,2a, prot fuse,chloride,6a, semi conduc fuse,50mmt,chloride,800a, relay module,chloride,415vac,2c/oaux, gflc card,135,chloride,220v,800a fcbc

Central Government And Public Sector

CTN :38548650

27 Jan, 2025 NA

Gautam Budnagar - Uttar Pradesh

Tender For corrigendum : supply of group tender for various medical equipment (g 1- microbiology) - ultraviolet/white light transilluminator, analytical weighing scale - electronic, analytical weighing scale - electronic, laboratory autoclave (vertical), laboratory autoclave (vertical), micro pipette adjustable (manual), deep freezer (-80c), electronic pipettes digitally adjustable, pharmaceutical refrigerator, laminar air flow work station with heap filter complete, automated tissue grinder (homogenizer), walk in cooler, multi-channel pipettes, dessicator cabinet, hot air oven (more than 200 litres), digital standard lab bacteriological incubator, vertical autoclave, fully automated gel documentation system, uv/visual spectrophotometer, gradient thermal cycler with standalone ups, dry heating block for pcr, agarose gel electrophoresis, water bath, liquid nitrogen drum, binocular microscope with pc, binocular microscope student ug, serum inspissator, forced air incubator microprocessor controlled, refrigerated shaker, refrigerated incubator

State Government

CTN :38249216

25 Jan, 2025 NA

Kolkata - West Bengal

Tender For corrigendum : supply of sony a7s iii e-mount camera , sony 100mm macro lens , sony np-fz100 battery , memory card 160gb , memory card 80gb , 55mm hoya uv filter , sony np-fw50 battery , card reader , camera bag tb667 , battery , ac adapter with twin charger

CTN :38477458

03 Feb, 2025 NA

Palwal - Haryana

Tender For corrigendum : supply and installation of chemistry lab - analytical balance (03 digit analytical balance), analytical balance (04 digit analytica+b14:b135l balance), bench top non refrigerated centrifuge, table top conductivity meter, flash and fire point apparatus, electric melting point apparatus, electric oven (hot air oven), electric shaker 9 flask, heating mental 1000 ml with spare mental, heating mental 500ml with spare mental, hot plate cum magnetic stirrer, table top ph meter ( with electrodes ), digital calorimeter, potentiometer, refrigerator-280 liter laboratory type, redwood viscometer (type i & type ii) each, vacuum rotatory evaporator, vacuum pump mono block type, digital water bath, automatic polarimeter ric-74a, industrial furnace, double beam variable bandwidth uv-vis spectrophotometer, digital bomb calorimeter with computer and printer, boiling tubes, burrette with teflon stop cork 50 ml, burette with teflon stop cork 100 ml, burette with pinch cork 100 ml, buchner funnel (50 mm od), buchner funnel (65 mm od), buchner funnel (97 mm od), buchner funnel (156 mm od), capillary tubes, centrifuge tube, china dish 3, china dish 4, clear glass media bottle 50 ml, clear glass media bottle 100 ml, clear glass media bottle 150 ml, clear glass media bottle 250 ml, distillation apparatus, filter flask 1000 ml, filter, crucible, with sintered disc, conical flask-50 ml, conical flask-100cc, conical flask-250cc, conical flask-500cc with glass stop corks, conical flask-1000cc with glass stop corks, dropper, filtration flask 500 ml, glass funnels 50 mm, glass funnels 75 mm, glass funnels 100 mm, glass rod, graduated cylinder 10cc, graduated cylinder 25cc, graduated cylinder 100cc, graduated cylinder 250cc, graduated cylinder 1000cc, ignition tubes (single pack), ostwald viscometer, pestle & mortar 4", pestle mortar 5, petridishes -4inch, pipettes 10 ml bulb, pipettes 20 ml bulb, pipettes graduated 25 ml, pocket thermometer, pyknometers, reflux water condenser (30 cm), reflux water condenser (50 cm), still head plain, round bottomed flask (with single neck)100 ml with glass stop corks, round bottomed flask (with single neck) 250 ml with glass stop corks, round bottomed flask (with single neck) 500 ml with glass stop corks, round bottomed flask (with two neck)100 ml with glass stop corks, round bottomed flask (with three neck)100 ml with glass stop corks, separating funnel (250 ml), stalagmometer, suction pump glass, test tubes 25 ml (50 pcs box), thermometer 110 c, thermometer 360 c, tlc chamber, volumetric flask 100 cc with glass stop corks, volumetric flask 250cc with glass stop corks, beakers -100 ml plastic, beakers -250 ml plastic, beakers - 500 ml plastic, beakers-1 liter plastic, burette stand, crucible tongs 6, test tube stand 1.5 ml, desiccator 10 /250 mm dia, dustbin, flask stand, magnetic stirrer bar beads 5mm/15mm to 8mm/35mm, test tube stand plastic-25 ml, 3 ml plastic leak proof tube with cap, capillary tubes -heparinised (box), parafilm m roll, 250 length x 2" width, wash bottle, acetone (qualigens), acetic acid (qualigens), ammonia solution, benzene (cdh), benzaldehyde (qualigens), benedict reagent qualigens), buffer(ph=4, ph=7, ph=14), charcoal (qualigens), carbon tetrachloride (cdh), chloroform (qualigens), denatured ethyl alcohol/iso propyl alcohol (spirit for spirit lamp), dimethyl sulphoxide(qualigens), dimethyl formamide (qualigens), diethyl ether (qualigens), edta disodium salt (qualigens), ethyl alcohol (ethanol), glucose (qualigens), glycerine (qualigens), hydrochloric acid (qualigens), iodine crystal (qualigens), nitric acid (qualigens), petroleum ether (qualigens), paraffin liquid (qualigens), potassium dichromate (qualigens), potassium chloride (qualigens), potassium permanganate (qualigens), silica gel 60-120 mesh (for thin layer chromatography), silica gel 60-120 mesh (for column chromatography), sucrose (qualigens), sodium hydride (cdh), sodium chloride (qualigens), sodium metal (cdh), so

CTN :38917495

01 Feb, 2025 12.00 Lacs

Jind - Haryana

Tender For purchase of various apparatus/instruments required for department of chemistry, chaudhary ranbir singh university, jind - stirrer the stirrer should be made up of ceramic coated aluminium alloy top with digital speed and temperature control. the stirring speed should be 50-1500 rpm or better. the stirrer should be operational up to a temperature range of 300oc with an accuracy of 1.0oc and ip 42 protection class. the input power should be 600 w or above. the stirrer should be supplied with hemispheric bowl (100 ml= 1 no; 250 ml= 1 no) to replace oil baths and mantles in order to perform clean and safe analysis with round bottom flasks., electronic balance the electronic balance should have a maximum weighing capacity of 200 g or more with a resolution and repeatability of 0.1 mg, and a response time of 5 sec or better. the system should have automatic internal calibration with touch screen display. the system should have internal database capacity of 2500 or more with multiuser password protection feature. , vacuum pumpthe pump should be operational at a maximum power of 65 w or more with a max. vaccum of 99 mbar or more. the pump should be fitted with vacuum and filter cartridge., hot air oventhe inner chamber should be made of stainless steel and the outer chamber should be m.s powder coated. the maximum capacity of the oven should be 100 ml or more. the operational temperature should be between ambient to 250 oc or more with a temperature accuracy of 1o c. pid based digital temperature control., double distillation unitthe unit should be pyrogen free with a distillation water output capacity of 1.5 l/h. the minimum cooling water requirement should be 1lt/min. auto-power cut facility in case of halted supply of water., circulating oil baththe oil bath should be made up of stainless steel with 4 digit 7 segment led display for temperature and time. the bath should have s.s perforated tray for holding flasks. the bath should have a capacity to accommodate flask of 1l. the working temperature range should be +5 to 240 oc (0.1 oc increment) with a temperature stability of 1oc., water baththe water bath should have a capacity of 20 l within built water level sensor. the bath should be made up of stainless steel and supplied with 8 concentric rings. the bath should have digital temperature control with pt100 sensor. the system should have stirring capability with ptfe magnetic bars. , ph conductivity meter operational between a ph range of -2 to 16.00 with a resolution of 0.01 ph and an accuracy of 0.02 ph. 5 points calibration. the ec range should be in between 0.00 to 29.99 s/cm, uv cabinet operational at two uv wavelengths (254 and 365 nm). the cabinet should also be equipped with one visible light. the external body should be coated with ms powder/epoxy., flame photometerapplication: the flame photometer is used for qualitative and quantitative determination of several cations, especially for metals that are easily excited to higher energy levels at flametemperature. these metals include na+, k+, ca2+, ba2+ and li2+.specification requirementmeasuring range na+: 0 to 99.9 ppm k+:0 to 99.9 ppm ca2+ :0-99.9 ppmli2+: 0 to 99.99 ppmsensitivity na+= 0.1 ppmk+ = 0.1 ppmspecificity less than 0.5% interference when concentrations are equal to test sample concentrationsgas control-adjustable with knobsignition system-auto ignition systemflame failure-auto detectiongas cut off-automaticreproducibility-less than 1% coefficient of variation for 20 consecutive samplesusing 10 ppm na set as maximum standardlinearity-less than 1%display led, 12.5 mm (1/2")fuel supply-high-grade propane/butane mixture regulated at approximately30 psiair supply-6 l/min at 12 psi; oil and moisture freerecorder-output 0.05 to 5 v (switchable)operating manuals, service manuals, other manuals should provide user, technical and maintenance manuals in english language list of equipment and procedures required for local calibration and routine maintenance service and

State Government

CTN :38908652

20 Jan, 2025 12.30 Lacs

Amritsar - Punjab

Tender For aluminum work, glass panes,false ceiling, stainless steel sinks, ss wall mounted, lab furniture consisting, static pass box with uv light , pp coving /aluminum coving, exhaust fan with hepa-filter, air curtain-pharma, uv cabinet,gas pipe line,ms wire mesh partition, ceiling fan, air conditioners, electric appliances, solar lights, plumbing & drainage, decontamination room and all other works contingents there to for microbiological /bacteriological laboratory at regional water testing laboratory, amritsar. ( under head 4215 )

Central Government/Public Sector

CTN :38908124

24 Jan, 2025 1.90 Lacs

Dakshina Kannada - Karnataka

Tender For supply of chemicals and laboratory items - 1,3-dimethylbarbituric acid purity: >98.0%(gc)(t) 25gm, methyl cyanoacetate purity: >99.0%(gc) 25ml, ethyl cyanoacetate purity: >99.0%(gc) 25g, sodium sulphate anhydrous 99% extra pure 500g, aluminium oxide active basic for column chromatography 500g, aluminium oxide active neutral for column chromatography 500g, silica gel 100-200 mesh for column chromatography 500g, silica gel 200-400 mesh for column chromatography 500g, sodium phosphate dibasic anhydrous 98% extra pure 500g, sodium tungstate dihydrate acs reagent, ?99% 500g, sodium metavanadate 298.0% (rt) 100g, sodium metasilicate pentahydrate 295.0% (t) 1kg, water for hplc 5000ml, calcium chloride (fused) 95% extra pure 500g, n-hexane 95% for synthesis 2500ml, phenylhydrazine purity: >98.0%(gc)(t) 100g, hydrazine monohydrate purity: >98.0%(t) 25ml, potassium carbonate anhydrous 99% extra pure 500g, 1,8-diazabicyclo[5.4.0]-7undecene purity: >98.0%(gc)(t) 25g, 1,4-diazabicyclo[2.2.2] octane purity: >98.0%(gc)(t) 25g, triethylamine purity: >99.0%(gc)(t) 100ml, chloroform-d 99.8 atom % d, contains 1% (v/v) tms 50g, petroleum ether 40-60c extra pure 25 l, terephthalic acid purity: >99.0%(gc)(t) 25g, dichloromethane 99% for synthesis 25l, 2-nitrocinnamaldehyde purity: >98.0%(gc) 5g, 9-anthracenecarboxaldehyde purity:>99.0%(gc) 25g, 2-naphthaldehyde purity: >98.0%(gc) 5g, biphenyl-4-carboxaldehyde purity: >95.0%(gc) 25g, 2-fluorenecarboxaldehyde purity: >95.0%(t) 5g, tungstosilicic acid hydrate 10g, phosphotungstic acid hydrate reagent grade 10g, phosphomolybdic acid hydrate acs reagent 25g, silicomolybdic acid solution 25g, celite-545-filter-aid extra pure 250 g, glass dropper with rubber teat 6", micro centrifuge tube 0.5 ml 500/pack, tlc microcapillary (both ends open)4" 100/pack, cotton roll absorbent, pasture pipette 3ml, 100/pack, whatman qualitative filter papers gr 40 7cm 100/pk, watch glasses- line 80mm, bottle, wash bottles (new type) 250ml 12/pack, flask, boiling, round bottom, single neck with joint 19/26,100ml, flask, boiling, round bottom, single neck with joint 24/29,100ml, flasks, round bottom, short/medium neck with i/c joint 19/26 25ml, tube, reaction socket; 14/20 25ml, plastic bowl 500 ml., clamp, retort, 3 prong, retort stand cast iron base size: 8"*5" with 3/8"*24"rod, buchner funnel 50mm 2" with sintered disc, filter flask with glass tubulation 100ml, test tube with rim borosilicate glass 13ml 25/pack, columns, chromatography, plain with teflon rota flow stop-cock 300mm, bore:10mm, columns, chromatography, plain with teflon rota flow stop-cock 300mm, bore:18mm, adapter receiver, bend with vacuum connection socket size:19/26 cone, size:19/26, membrane filters - c. n. white plain cellulose nitrate circles 100/pack, dia: 47mm micron: 0.2m, carbon cloth size: 25cmx25cm, tissue paper, dishes, crystallizing, without spout 95*55mm, desiccator (vacuum) pp/pc 250 mm, burette clamp fisher type mild steel single, flask, schlenk, tube type, 10 ml, rb flask rubber base, 100 ml, rb flask rubber base, 50 ml, rb flask rubber base, 25 ml, nmr tube with cap, osram germicidal short uv lamp, puritec hns g5 8w, steel boss head, celsius thermometer, silicon cork with socket size 19/26, rubber cork with socket size 19/26, concentrated soap solution, 5 l, cylinder brush, butter paper, melting point capillaries, 4" long, one end seal, 100/pk, test tube with rim borosilicate glass 13ml 25/pack

State Government

CTN :38875103

27 Jan, 2025 15.02 Lacs

Multi City - Chhattisgarh

Tender For supply & installation of chemical, equipment district lab balrampur - fluoride standard solution (merck), 500 ml, chloride standard solution (merck),500 ml, tisab iii (merck), 500 ml, potassium chloried solution (kcl) (merck), 30 ml, ph solution 4.01 (merck), 30 ml , ph solution 7.00 (merck), 30 ml, ph solution 9.18 (merck), 30 ml, turbidity solution 800 ntu (merck), 500 ml, silver nitrate 25g, vaccume pump (oil free adjust vaccume for laminor air flow), millipore filter paper (0.045) for membrane filter assembly, sampling bottel (bod) 100/150 ml capicity, aluminium paper foil (role) 1kg 18 micron, cca agar base for bacteriological testing , ethyl alcohol 95% (gr), m. endo agar, spectrophotometer 71307500 uv -vis spectrophotometer xd 7500 , spare coil borosil water distillation, class 'a' conical flask (250 ml), class 'a' measuring cylinder (50 ml), class 'a' volumetric flask (1000 ml)

Central Government/Public Sector

CTN :37287319

17 Jan, 2025 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : biannual maintenance contract for ultra pure water system at nstps chemistry lab.

CTN :38872199

28 Jan, 2025 NA

Gaya - Bihar

Tender For supply of safety spectacles (smoke/clear). standard-en-166, is: 5983-1980 & ansi z 87.1-2010. lens:- material- polycarbonate (pc), color - smoke / clear. lenses- thickness- 2.0 to 2.1 mm. optical c lass-1. mechanical strength- f(45m/s) according to en 166. lens filter-2c-1.2(uv). coating-anti scratc h(k), anti fog(n). frame:- material- polycarbonate(pc). color-grey, yellow, blue. nose pad-universal fit soft nose pads. weight-25 to 30 gram. test certificate should be furnished from government approved test laboratories along with offer. [ warranty period: 30 months after the date of delivery ]

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