Latest dimethyl sulphoxide Tenders | Government dimethyl sulphoxide Tenders

Central Government/Public Sector

CTN :45713851

25 Jul, 2026 55.00 Lacs

Dappar - Punjab

Tender For repair/maint of air cooled ac plants, chiller, condenser pump, hot water boiler, ahu, water colled ac plants, motor, hwg and ahu alongwith connected items at akash complex/tech area at dappar under age(i) dappar - material and labour for servicing / cleaning of air cooled ac plants of 50 tr capacity, chiller unit, cleaning and washing of cooling coil with fins using a chemical c-shine (alkaline coil cleaner and brightener) and testing the unit (once in a three months) complete all as specified and as directed by engineer-in-charge. location :- akash air cooled ac plants(once in a three months), material and labour for descaling of complete condenser units for central/ package type ac plants of condenser unit of water cooled ac plantac plant upt to 40 tr capacities by means of adding descaling chemical solution (hcl) or equivalent into the cooling tower sump as per requirements, and running the plant pump continuously till all the scale of pipes/shell are removed including removing side covers of condenser and cleaning the water tubes by means of nylon brushes till the scaling is removed and refixing of covers including replacement of neoprene rubber gasket and refixing pipe connection etc. to entire satisfaction of engineer-in-charge complete all as specified and as directed by engineer-in-charge. location :- old, 3ac igloo ac plant and new ac plant (once in a three months), material and labour for cleaning of cooling tower existing size, water basin and makeup tank with the help of chemical and nylon brush, removing and refixing of pvc finches after washing, cleaning of condenser pipe line ( inlet and outlet) including painting of out side of cooling tower with inlet and outlet pipe line with one coat synthetic enamel paint of colour approved by engineer in charge and inside painting of water tank of cooling tower using water proof black japan paint one coat including changing of unserviceable pvc guard, water distibutor, pvc pipe, and all connected minor items of up to 100 tr capacity of the ac plants at different locations complete all as specified and as directed. location :- old and new ac plant, material and labour for servicing of cooling coils and air filters of ahus intalled at air conditioning plant by removing air filters and fixing after cleaning with air blower and water and cleaning agent , cleaning of cooling coilwith wire brush and air blower and water spray pump after spraying scale gun or equivalant chemical suitable for aluminium fins and straighting the fins of cooling coil by using suitable brush for any capacity of ahu complete all as specified and as directed by engineer-in-charge. locaton :- new ac plant, old ac plant , 3 ac igloo ac and akash ac plants akash, material and labour for servicing / cleaning and testing of electrically operated pan type humidifier capacity 9 kw alongwith all necessary items fitting and all suitable / all necessary electrical wiring from electrical panle to humidifier complete all as specified and as directed by engineer-in-charge. location :- akash ac plants, material and labour for servicing / cleaning and testing of pressurization unit in cold water line ( psu-225 as per site) alongwith all necessary items fitting and all suitable / all necessary electrical wiring complete all as specified and as directed by engineer-in-charge. location :- akash ac plants, material and labour for servicing / cleaning and testing of pressurization unit in hot water line ( psu-225 as per site) alongwith all necessary items fitting and all suitable / all necessary electrical wiring complete all as specified and as directed by engineer-in-charge. location :- akash ac plants, material and labour for servicing , cleaning , and greasing , chiller , hwg pumps , ahu and ct motors alongwith all necessary minor items/ fitting i.e bearing , star coupling , screws , nuts and bolts etc complete all as specified and as directed by engineer-in-charge. location :- new ac plant , old ac plant and air coole

Central Government/Public Sector

CTN :45713891

20 Jul, 2026 20.00 Lacs

Chandimandir - Haryana

Tender For repair / maint of split acs 2/1.5 ton , windows acs 2 / 1.5 ton , voltage stablizers and connected items installed at command hospital (wc) and other various location in aor of age e/m ch - servicing of split type ac of capacity 2/ 1.5 tr after disconnecting all incoming and outgoing electric connection, water drain pipe line connection etc. and wash with approved chemical mixed water with the pressure pump, after servicing cleaned all the disturbed area and reassembling the water/electric connection and testing for entire satisfaction of engr-in-charge., all as per item no. 1 here-in-above but window type ac 2/1.5 tr capacity., supplying and charging of refrigerant gas r-22 only after vacuuming dehydration, leak testing of the system as per standard practice testing for proper cooling effects and satisfactory performance complete all as specified and as directed by engr-in-charge for room split/window type ac of capacity 2/1.5 tr., all as per item no: 3 above but gas r-32, all as per item no: 3 above but gas r-410a., all as per item no: 3 above but gas r-134a., taking out defective capacitor of capacity 50+6 mfd after disconnecting all incoming and outgoing electric connection including supply & fix new capacitor on same place and testing complete all as specified and as directed by engr-in-charge, all as per item no:7 here in above but of capacity 45+4 mfd ., all as per item no:7 here in above but of capacity 45 mfd ., all as per item no: 7 here in above but of capacity 6 mfd ., all as per item no: 7 here in above but of capacity 4 mfd ., supply & fixing as in replacement copper pipe 1/2" for liquid line including fittings and testing complete all as specified and as directed by engr-in-charge., supply & fixing as in replacement copper pipe 1/4" for liquid line including fittings and testing complete all as specified and as directed by engr-in-charge., supply & fixing as in replacement copper pipe 5/8" for liquid line including fittings and testing complete all as specified and as directed by engr-in-charge., supply & fixing as in replacement copper pipe 3/8" for liquid line including fittings and testing complete all as specified and as directed by engr-in-charge., supply and fixing of insulation foam for copper pipe of size 1/2" after removing old one., supply and fixing of insulation foam for copper pipe of size 1/4" after removing old one., supply and fixing of insulation foam for copper pipe of size 5/8" after removing old one., supply and fixing of insulation foam for copper pipe of size 3/8" after removing old one., supply and fixing as in replacement of pvc flexible pipe 15 mm dia including any fittings as required complete inclusive of any type of leakage testing., all as per item no: 20 above but pipe of 20 mm dia., supply and fixing as in replacement of pvc water drain pipe 25 mm dia complete inclusive all fittings and any type of leakage testing., material and labour for sub main wiring with 2 x 2.5 sqmm +1 x 2.5 sqmm single core flame retardant pvc insulated unsheathed cable with stranded copper conductor drawn in and including heavy grade frlsh pvc concealed conduit isi marked with all accessories on walls and making good the disturbed surfaces including all conduits fittings, clamps guittes etc for earth dbs and boxes with proper thimbles all as directed by engr-in-charge. note :02 run of 2.5 sqmm , 01 run of 2.5 sqmm cable and 01 run of conduit shall be measured as one unit and paid accordingly., all as per item no: 23 here in above but of size 2x 4 sqmm +1x 4 sqmm., m&l cutting chases, pinning in stone concrete block or slab walls & making good to facings where required and pointing in cement mortar 1:3 to ends or edges of landings, steps, cills, sunshades, shelves, lintels, etc.; and cutting chases for concealed water tubing or concealed conduit wiring ,etc., and making good, cutting exc. 10 cm girth., supply and fix as in replacement of rigid non-metallic pvc conduit of size 20

Central Government And Public Sector

CTN :45738115

21 Jul, 2026 NA

Thiruvananthapuram - Kerala

Tender For supply of sterile disposable petriplates optical , kanamycin sulphate for molecular biology , acetic acid glacial , 3m sodium acetate ph 5 point 2 to 5 point 4 , chloroform isoamyl alcohol 24 isto 1 for molecular biology , bis acrylamide , freeze tag white label , centrifuge tube 50 ml orange cap , magnetic rotors egg shape bars , heparin solution 1000 units per ml sterile filtered cell culture tested , williams medium e , lactobacillus mrs broth granulated , agar powder bacteriological grade , dulbeccos modified eagle medium high glucose , dimethyl sulphoxide sterile , dimethyl sulfoxide hybri max sterile , phosstop 20 tablets , complete tm protease inhibitor , dimethyl sulfoxide sterile filtered , poly l lysine hydrochloride , l ascorbic acid suitable for cell cul , fibronectin from from bovine plasma , perchloric acid acs reagent , malachite green chloride analytical standard , ammonium molybdate , adenosine 5 triphosphate disodium salt trihydrate disodium salt , adenosine 5 beta gammaimido triphosphate lithium salt hydrate , atp s solution , nunc immuno micro well 96 well solid plates , rna later , coomassie brilliant blue r 250 c i 42660 , tween 20 , imidazole , ponceau s powder , centrifuge tube conical bottom sterile pp with hdpe closure 15 ml , centrifuge tube conical bottom sterile pp with hdpe closure 50 ml , soft loop sterile ps inoculation needle pouch of 20 , spinwin cliklok micro centrifuge tube 1 point 5 ml * /bid number : gem/2026/b/7726281 + /dated: 30-06-2026 ' ' / bid document 1 / 34

CTN :45727760

13 Jul, 2026 NA

Jamshedpur - Jharkhand

Tender For supply of chemical oxygen demand (cod) digestion apparatus as per annexure for bio toilet waste water testing, make/brand: aytac or similar. [ warranty period: 12 months after the date of delivery ] ]

State Government

CTN :45695518

02 Jul, 2026 3.52 Lacs

West Tripura - Tripura

Tender For wqmsp under jjm / supply of field testing kits (ftk) for chemical bacteriological testing of water sample under dws division, jirania during the year-26-27.

Central Government/Public Sector

CTN :45672617

15 Jul, 2026 NA

Kanpur - Uttar Pradesh

Tender For supply of digital oscilloscope , function generator , high voltage power supply , oven , digital balance etc , uv-vis spectrophotometer , x-ray diffractometer - xrd , optical benches , interferometers , different equipment mentioned in syllabus of ug and pg classes , vacuum pump , multimeters , logic analyzers , high-end desktop pcs , licensed software , smart projector and screen , wi-fi router and backup , spectroscopy experiment kit , analogue and digital ic trainer kit , solar energy trainer kit , millikans oil drop setup , semiconductor wafers , metals , dopants , lenses , prisms , filters , electronic components - resistors, capacitors and ics - assorted , electronics workshop consumables - wires, solder, solder wire and cleaning solvents - assorted , batteries and fuses - assorted , lab equipment , working spectrophotometer , chromatography chamber , uv lamp , electronic balance - 3 decimal , electronic balance - 4 decimal , water baths - 12 plus capacity , ovens , rotary evaporator - working , water testing kits with probes , soil testing kits with probes , virtual chemistry lab , smart boards , portable visualizer , basic chemicals and reagents kit , specialized reagents for research , test tubes , pipettes , flasks , spare parts , maintenance tools , other equipments for chemistry lab , aquarium units - 5 ft. , artificial hive for demonstration , autoclave, vertical, trilab, 450 x 600 mm , automatic blood analyzer , manual microtome , digital microscope with inbuilt camera , bod incubator , brightfield microscope , centrifuge , centrifuge tube, 15ml, plastic - packet of 50 , chemical storage cabinet with ventilation , co2 incubator80 liters , colony counter, rf- 1363 , colorimeter , conductivity meter , cryostat , deep freezer - minus20 degree c, cell frost, 345 liters , digital ph meter, ei 1015 , digital water bath, trilab - 9 holes , dissolve o2 meter , electronic balance, mg accuracy - 0.001 g , electrophoresis unit - horizontal and vertical , hemocytometer , homogenizer , horizontal electrophoresis unit including voltage supply unit , hot air oven , hot plates , insect nets , insect spreading board , inverted microscope , kymograph , lux meter , magnetic stirrer , microscope projection , mini centrifuge , photo calorimeter , refrigerated centrifuge , sedgwick rafter , shaker cum incubator , soxhlet apparatus with heating mantle , spectrophotometer , turbidity meter , vertex shaker , water bath , water distillation plant 500 lph , virtual lab software licenses - zoology simulations, specimen viewing , smartboard or dlp for seminar room , surveillance and backup tools for safety and continuity , beakers , conical flask - erlenmeyer flask , measuring cylinders , petri dishes , watch glasses , glass slides , cover slips , test tubes , test tubes racks , funnels , dropper or pipette , micropipettes , mortar , pestle , compound microscope , dissecting microscope , phase contrast microscope , digital microscope with camera , microtome , staining rack and dyes , laminar air flow cabinet , ph meter , culture racks system with light , incubator , hot air oven , culture bottles or tubes , plant growth chamber , flame photometer , chromatography apparatus - tlc, column , refractometer , conductivity meter , quadrat frame , soil ph and ec meter , leaf area meter , plant press and herbarium sheets , gps device , lux meter , rain gauge , infrared thermometer , gel electrophoresis unit , electroporator , dna extraction kits , vortex mixer , deep freezer minus 20 degree c, minus 80 degree c , first aid kit , fire extinguisher , lab coats and gloves , fume hood , analytical balance , water bath , magnetic stirrer , glass slides and cover slips , filter papers- whatman , dropper , pipette tips - micropipette , culture tubes , petri plates - glass or plastic , cotton plugs , aluminum foil , weighing boats or papers , syringes , ph indicator strips , gloves , masks , lab coats , lens cleaning tissue , plant tissue culture and bioche

Central Government/Public Sector

CTN :45697946

16 Jul, 2026 NA

Pune - Maharashtra

Tender For supply of nitric acid 69 72 percent pure,hydrogen peroxide,perchloric acid about,sulfuric acid pure,potassium sulphate,copper ii sulphate pentahydrate,caustic soda pellets,diluent for dna extraction,methyl red,bromocresol green,barium chloride dihydrate,di potassium hydrogen phosphate anhydrous,dimethyl sulphoxide,methanol,toluene,ammonium metavanadate,phenol crystal,charcoal activated powder,ammonium ferrous sulphate hexahydrate,dextrose anhydrous,sodium acetate trihydrate,ferric chloride hexahydrate,4 6 dihydroxy2 mercaptopyrimidine,antimony potassium tartrate trihydrate,ortho-phosphoric acid abt,1 10 phenanthroline hydrochloride monohydrate,barium diphenylamine 4 sulphonate practical grad,ferrous sulphate heptahydrate,dtpa,calcium chloride dihydrate,triethanolamine,hydrochloric acid abt pure,streptomycin,cyclohexamide antifungal,ethanol

Central Government/Public Sector

CTN :45666864

03 Jul, 2026 NA

Thane - Maharashtra

Tender For providing of selection of laboratories for testing of products/material - drinking water; buyer to use custom filter to input technical specification of the product/material so that service provider may provide price offering accordingly; number; chemical

CTN :45614778

03 Jul, 2026 30.00 Lacs

Dungarpur - Rajasthan

Tender For consumable culture media and reagents supply for microbiology departments - consumables culture media and reagents, malachite green-25 gm pack, formalin solution 37 - 41%(4.5 liter ) pack, lugols iodine solution 500 ml pack, na oh pellet ( 97%) 500 gm pack, oxidase reagent according to gordon-mcleod-discs-50 discs, dmso- dimethyl sulphoxide- 100 ml bottle, tetra thionate broth-500 gm, sterilizing solution (9%)100 ml, candida differential agar (100 gm), nigrosin 10 %w/v, sabaraud dextrose cycloheximide chloram phenicol agar (500 gm), white pensil for glass slide marking, microscope immersion oil (125 ml), hypochloride solution 10% (5 lit), resuable nichrome inoculation wire for bacterial culture (straight pointed tip ), reusable nichrome inoculation loop for bacterial culture (closed circle loop), sprit lamps / bunsan burners cotton wick (diameter 6-8 mm & length 12-15 cm), non powered blue gloves (size 7) 1 pair, basic fuschin 250 ml, india ink 250 ml, loeffeers methylene blue stain alberts 250 ml, toluidian blue (250 ml ), loefflers serum scope (100 ml), mcleods media & hoyles media (100 gm ), tinsdale agar (500 gm ), kovac / indole reagent (100 ml), bile esculin disc (50 disc ), hydrogen peroxide solution (30%) (100 ml), chloram phenicol agar-500gm pack, urea agar base (christensen)- 500 gm pack, caffeic acid ferric citrate test agar (cafc medium) 100 gram, bird seed agar (staibs medium) 100 gram, 10% lactic acid solution (10ml per vial), 40% potassium hydroxide solution-100 ml, phenol-500 ml pack, d (+) galactose -25 gm, methanol-500 ml pack, surgical spirit-500 ml, tween 80-500 ml, glycerol-500 ml, n-acetyl l-cysteine (nalc) 10 gm, acetic acid 500 ml, methylene blue-100 gm pack, sabarouds dextrose agar with chloremphenicol with tween 80- 500 gm, acetone-500 ml pack, carbol fuschin 500 ml, crystal voilet 250 ml, gram stain kit 125 ml each stain, ziehl neelsen kit 125 ml of each stain, albert stain kit 125 ml of each stain, leishman stain with buffer- 500 ml with buffer, nigrosin-100 ml bottle, potassium hydroxide (20%)- 100 ml, lacto phenol cotton blue-100 ml, grams iodine 500 ml, sulfuric acid-100 ml, ethanol 100%25 ml, fluorescent staining for mycobacteria 125 ml, safranin 250 ml, tri sodium citrate (di hydrate)500 gram, di sodium hydrogen phosphate (na2 hpo4) (anhydrous)500 gram, potassium di hydrogen phosphate (kh2po4) 500 gram, phenol crystals 100 gm, bact /alert fn plus (fan anaerobic), bact/alert mp, bact/alert anti. supplement, bact/alert 3d callibrator, bacteroides bile esculin agar base 500 gm, anaerobic blood agar base 500 gm, enriched thio glycolate medium 500 gm, egg yolk agar base 500 gm, vancomycin hydrochloride powder 5 gm, neomycin sulphate powder 5 gm, kanamycin- 1000 mcg antimicrobial disc, egg yolkemulsion 100 gm, macconkey broth double strength with neutral red 500 gm, thio glycolate medium w/k agar 500 gm, anaerogas pack for 3.5-liter anaerobic jar, anaero indicator tablets (1*2 nos.), caspo fungin e strip 60*1 strip, voriconazole e strip 60*1 strip, fluconazole e strip 60*1 strip, isavu conazole e strip 60*1 strip, posaconazole e strip 60*1 strip, onpg discs 1 vial (1 vial = 50 discs), pyr reagent 10 ml, pyr broth 500 gm, ninhydrin 25 gm, cornmeal agar 500 gm, pyr agar 500 gm, ferric chloride 500 gm, sterile falcon tube 15 ml (each of 20 tubes), sterile auto clavable falcon tube 50 ml (each of 20tubes), mccartney bottles, 15 ml, macconkey agar powder with sodium taurocholate- 500 gm, muller hinton agar powder-500 gm, mueller-hinton broth powder- 500 gm, sabourauds dextrose agar powder - 500 gm, alkaline peptone water powder- 500 gm, bile aesculin agar powder-500 gm, brain heart infusion agar powder -500 gm, brain heart infusion broth powder - 500 gm, uti chrome agar powder-500 gm, motility test medium (500 gm ), chromogenic candida agar (500 gm), mr-vp (methyle red -voges- proskauer) broth (500 gm), glucose dextrose broth (500 gm), cystine lactose electrolyte defecient agar ( cled agar 500 gm)

State Government

CTN :45449229

23 Jun, 2026 50.00 Lacs

Multi City - Multi State

Tender For corrigendum : supply of dimethyl glyoxime , ethanol , ethylacetoacetate , ethylene diamine , glycerol , hydrogen peroxide , isopropyl alcohol , lead acetate , methyl orange indicator , nn dimethylformamide , phenophthalein indicator , phenylhydrazine hydrochloride , n phenyl alanine , potassium ferrocyanide trihydrate , potassium periodate , sodium metal , sodium potassium tartarate , tollens reagent , watman filter paper , zinc acetate , zinc chloride , ethyl acetate , sodium hydroxide , hydrochloric acid , sulphuric acid , silver choloride , nitric acid , acetic acid , terpentine oil , titanium oxide nano particle , copper oxide nano particle , aluminium oxide nano particle , lime calcium hydroxide , soda ash sodium carbonate , zeolite 5a na , citric acid , cuprous choloride , calcium carbonate powder , edta indicator , anhydrous oxalic acid , iodine monochloride , starch iodide paper indicator , pyrogallol , potassium hydroxide pellets , phenolphthalein indicator powder , silicon grease , amberlyst 15 , carbon tetra choloride , sodium alkyl sulphonate , cetyltrimethyl ammonium bromide , agar , sodium choloride , potesium choloride , ammonium choloride , poly vinyl alcohol , ethylene glycol , silica gel , aluminium sulfate alum , sodium hypochlorite naocl , potassium permanganate kmno4 , biochar , polyaluminium chloride pac , chitosan , calcium hypochlorite , carbon nanotubes cnts , phosphoric acid , polyacrylamide pam , acetone , calcium carbonate , calcium chloride ar , chloroform , dimethyl sulphoxide , di ethyl ether , glucose , glycerin , iodine , lactose powder , magnesium carbonate , magnesium sulphate anhd , malachite green , methanol ar , methanol lr , n hexane lr , paracetamol , potassium iodide , potassium sulphate , pyridine , rectified spirit , silver nitrate ep , sodium carbonate , sodium bi carbonate ar , sodium chloride ar , succinic acid , sulfuric acid , talc , toluene , white soft paraffin , wool fat , yellow soft paraffin , paraffin liquid light , sodium lauryl sulphate , safranin , quercetin , sodium hydrogen phosphate , medical spirit , formalin , di sodium hydrogen carbonate , gluteraldehyde , gelatin , alizarin s , l proline , mercuric sulphate , n hexane 95 lr , silver sulfate

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