Latest preconcentrator Tenders | Government preconcentrator Tenders

Central Government/Public Sector

CTN :41091520

12 Aug, 2025 NA

Ahmedabad - Gujarat

Tender For part 1 e. tender enquiryforpurchase of laboratory items(biochemistry department) forgmers medical college & hospital, sola - rx- 50 printer, rx- 50 thermo printer roll, aspiration tubing specific and competable for rx-50 semi autoanalyzer microlab company, 340nm interference filter specific and competable for rx-50 semiauto analyzer microlab company, 405nm interference filter specificand competable for rx-50 semi auto analyzer microlab company, 505nm interference filter specific and competable for rx-50 semiauto analyzer microlab company, 546nm interference filter specific and competable for rx-50 semiauto analyzer microlab company, 630nm interference filter specific and competable for rx-50 semiauto analyzer microlab company, 670nm interference filter specific and competable for rx-50 semi auto analyzer microlab company, 578nm interference filter specific and competable for rx-50 semi auto analyzer microlab company, lcd display specific and competable for rx 50 semi auto analyzer microlab company, peristaltic pump tube specific and competable for rx 50 semi auto analyzer microlab company, flow cell specific and competable for rx 50 semi autoanalyzer microlab company, key board specific and competable for rx 50 semi autoanalyzer microlab company, power card specific and competable for rx 50 semi auto analyzer microlab company, master card rev-5 specific and competable for rx 50 semi auto analyzer microlab company, lamp - rx 50 semi autoanalyzer - company make original accessories, rx-50 pre-maintenance kit, rx 50 semi auto analyzer -wash solution, glassware washer, pre-filter 5 micron waterpurification system- millipore- original accessories - company make, progard water purification system- millipore- original accessories - company make, synergy pak waterpurification system- millipore- original accessories - company make, millipak 0.22 micron waterpurification system- millipore- original accessories - company make, ph meter, dispensing bottles with dispensor, conical flask - 100 ml, urine jar -for urine collection, glass rod- 1 kg ( 20 no), dropper- plastic -, forceps-, aceto acetic acid liquid- 500 ml bottle specification : lr /sq /astron/loba, albumin (bovine) powder- 25 gm packet, arsenic trioxide- 250 gmpacket, dimethyl amino azobenzidine - 25 gmpacket, phosphorus red-powder- 100 gm packet, fibrin crystal- 500 gm packet, colorimeter lamp, cholesterol stock std. solution - 1000mg/dl- 25 ml bottle, uric acid stock std. solution-10 mg/dl- 25 ml bottle, kits for microprotein, kit for serum cholinesterase-, kits for pancreatic amylase having antibody against salivary amylase-, microprotein - control-, micro-albumin urine/csf calibrator-, calibrator for ck-mb - compatiblewith ck-mb reagent, reference electrode of roche electrolyte analyzer 9180 - ise, company make original accessories, calcium electrode of roche electrolyte analyzer 9180 - ise, company make original accessories, lithium electrode of roche electrolyte analyzer 9180 - ise, company make original accessories, tubing set for roche electrolyte analyzer 9180 - ise, company make original accessories

CTN :40825752

18 Jul, 2025 NA

Parganas - West Bengal

Tender For bid to ras purchase of spares - ring rubber o(ms sl-117) , gasket , snap ring , gasket(fig-3250 oblique 10) , gasket copper(ms sl-96) , bolt , gasket , seal(fig-1710 oblique 08) , pin cotter , o ring , nipple (fig-5310 oblique 10) , gasket , nut , nut , o ring(fig-20) , gasket(fig-1150 oblique 03) , o ring , screw driver (6 inch x150 long)(ispl b5-2-1) , nut (os sl no-596) , o ring lubricating pipe , gasket housing to block(ms sl-58) , bolt , d e spnr (10mm x 11mm)(b5-2-1) , clamp , snap ring , bolt , bolt(fig-15 & 2045) , washer cylinder head(ms sl-02) , seal o ring (ms sl-128) , key , o ring , o-ring , housing , ring snap , panel lamp (fig-09) , spnr de 8x10 mm , washer , o ring , combination pliers 200mm , paper filter , bolt(fig-43) , pin , washer , socket 10 mm , spring , oil pump , feeler gauge 0.03 to 0.5mm (12 blades) (d50a15) , bolt , ring snap(fig-3046 , sl no-12) , spring , outer , gasket , rod , gasket , chain , light indicator(ms sl-92) , cartridge pre-filter (fig 4110 service kit) , gasket , plate , spring , light switch (ctlg fig-9 , sl-10) , cross head , clamp , bolt adjusting , ojde spanner 13x17 mm , cross head , d/e spnr (36mm x 41mm) , socket wrench 17mm , rest arm , pin master , water temp gauge , strainer , gasket , socket 14mm 1 by 2 inch sqr drive , gasket (ms sl-208) , water separator assy , bearing ball , cover , ojde spanner 41x46 mm(sl no-g15313) , o ring(ms sl no-312) , bushing , spring , socket wrench 29mm by 30mm , hour meter cable(ispl fig-15a) , lamp assy , grommet water , cutting edge rh(ctlg fig-68) , compressor spring , clamp , o ring (ms sl-120) , socket 30mm , seal dust , hose , snap ring , seal , rectangular ring , joint eye , boot , yoke , socket wrench 19mm , uj kit , kit spider(ms sl-365) , guide , adjustable wrench 200mm , hose(fig-1085) , gasket(fig-1410 by 14) , screen , o ring , valve intake(n495c) , tube by pass (cummins price list page 21) , connector female (ms sl-75) , hose , seal ring assy , seal dust , wire harness engine , sleeve , nozzle holder , rod , switch , heater (pot)(fig-1310) , seal oil , pin assy , main clutch disc(ctlg fig-2015) , cover lh , bearing roller , socket wrench set (10 , 14 , 17 , 19 , 21 , 23 , 26 , 29 , 32) , seat back(ctlg fig-40) , secondary kit , thermo valve , cage , plate , cover , cylinder head , lever , solenoid switch , convertor(bd50 fig-9005) , bit end lh(ctlg fig-7006) , tool box , bushing , cam shaft , bushing , tube , lever , lever gear shift 1&2 , cover lh , rod , bracket , bracket , pulley , tube , lever , swivelling assy , cover (fig no 40 track frame cover d80a12) , shaft , gate , brkt , centri oil filter mtg , lever , tube , safety valve assy , tube , tube , bracket , tube (os sl- 1271) , tube , tube , gear coupling (5m) , pulley jockey , bearing , crnkpin , u by s 025 , pair , gear coupling 6m , element lub oil cooler , hose , cylinder liner (b type) , pto housing gasket kit (os sl no-426) , body valve , yoke , tube , tube , bracket , seat (fig-5005) , flange , inter lock assy , bushing , bushing , pin , gear , crankshaft , cover radiator (bd80 fig no 5025) , brake pedel rod , puller 50 ton (ctlg sl-03) , seal , rear , control sleeve , arm assy , seat , cover , alternator 45a , housing , drive , gear driven fwd , clutch booster , bracket assy rh , diaphragm damper , brush gear carrier , rod and lever assy , cover , element , oil cooler , starter (11 t delco-remy) (ctlg fig-6211) , latch assy(fig-5016 , sl no-4) , fly wheel and rmg gear , cam shaft(n743) , brace assy (bd80 fig no 7006) , gear shift fork assy , cylinder block assy , steering clutch assy

Co-operative

CTN :41051294

18 Jul, 2025 NA

Sitapur - Uttar Pradesh

Tender For competative e-bidding for supply of hardware miscellaneous material for season 2025-26 - m.s. plain washer to 11/2 , wire nail to 4 , split pin n.f. x 2 , split pin n.f. x 2 1/2 , split pin n.f. 3/16"x2", split pin n.f. 3/16"x1 1/2", nyloc nut accurate make 1/2", nyloc nut accurate make 3/4", nyloc nut accurate make 5/8", nyloc nut accurate make 7/8", nyloc nut accurate make 1" & 25mm, nyloc nut accurate make 22mm, m.s. rivit tata make 3/8 x 2 , s.s. wire 16 gauge, rubber joint 1/8 , rubber joint 1/16 , synthetic rubber sheet , rubber hose pipe dunlop make , rubber hose pipe dunlop make 3/4 , rubber hose pipe dunlop make 1 , emery cloth carbonrandum make (rough), emery cloth carbonrandum make (fine), emery cloth carbonrandum make (medium), emery tape carborandum make 2 (rough), emery tape carborandum make 2 (fine), emery tape carborandum make 2 (medium), teflon tape champion make , rustoline 500 ml, holdite yellow compound, shallock compound, m-seal (general purpose), araldite 180 gm pack, red lead dewaldi make, white lead shalimar/shakru make, cotton waste 1 grade white quality, cotton waste 1 grade colored quality, graphited powder 500 gm. pack, manila rope with test certificate 1 , manila rope with test certificate 3/4 , m.s. round to 3 dia, m.s. round 3 1/2 x 6", en-8 rod to 3 , en-8 rod 3 1/2 x 6", en-9 round 63mm, en-9 round 100 mm, m.s. steel wire rope x 6/19 with test certificate (usha martin make), steel wire rope x 6/19 hema core (usha martin make), u-clamp forged , u-clamp forged 5/8 , locktile 242 (thread locker), shight glass round toughned 200x15 mm, shight glass round toughned 120x12 mm, shight glass round toughned 100x12 mm, nylon sheet as per sample 230x410x20mm, c.i, plumber block s-520 (smr make), c.i, plumber block s-222 (smr make), c.i, plumber block s-528 (smr make), c.i, plumber block s-517 (smr make), c.i, plumber block s-519 (smr make), c.i, plumber block s-515 (smr make), copper pipe 8 mm, copper pipe 10 mm, coir rope , aluminium rivit , bearing retainer (locktite) 262 no 50mm, industrial therma meter with red indicator, canvas belt 4 x6 ply, canvas belt 6 x8 ply, grinding paste rough & fine carborendum 400gm, grinding paste rough & fine carborendum 100gm, c.i. cock 1 heavy duty, c.i. cock 3/4 heavy duty, c.i. cock 1/2 heavy duty, steel wire rope 19mm dia 6x36 construction hemp core (ush martin with t.c.), spring washer 5/16 square section ssss, spring washer 3/8 square section ssss, boiler gauge glass sleeve , boiler gauge glass klinger make h-7, neoprine rubber cone for gauge glass, neoprine rubber ring for gauge glass, spring washer 1 4bbbb, boiler gauge glass for x161/2 , wire braded flexible rubber hose pipe x1.5 mtr with both end nut (bsp), d-cycle , m.s. steam pipe for steam line & pressure about 300ii/aq.mm size , steamtrap valve 1/2", 3/4". 1", union socket complete (brass), ferrule (lubricated), lubricated copper pipe , lubricated complete (8 plunger), taflon tube 10mm o.d., m.s. counter shanok bolt 5/8 x2 , taflon rod 300 psi 1 , flat head nickled m/c screw 4 x 40 mm, flat head nickled m/c sorew 6 x 65 mm, flat head nickled m/c sorew 6 x 15 mm, gear coupling boss dia 185 flanged outer dia 220mm, reduction gear cooling fan as per sample, high carbon steel for boiler 3 x50 , nickle bolt double nut 12 x 60, nickle bolt double nut 12 x 40, nickle bolt double nut 10 x 40, s.s. nozzel with socket as per sample for c/f machine., brass nozzle as per sample, pressure gauge 6 dia bottom entry 0-151 bs, pressure gauge 6 dia bottom entry 0-60 bs, pressure gauge 6 dia bottom entry 0-150 bs, pressure gauge 6 dia bottom entry 0-300 bs, pressure gauge 6 dia back side entry 0-30 kg, pressure gauge 6 dia back side entry 0-15 kg, pressure gauge 6 dia back side entry 0-10 kg, pressure gauge 12 dial bottom entry 0-201 bs, counter 8 digt 12 x 4 , vaccuume gauge 6 dia bottom entry 0-30 bs, temp. gauge 6 dia stem type 0-200 c, digital temp. indicator 0-1000 c, thermo couple for 0-1000 c 12 long 2mm

Central Government / Public Sector

CTN :41033401

30 Jul, 2025 NA

Multi City - Multi State

Tender For supply of infrared thermo meter , mt-4, measuring range-50-400c, accuracy: plus/minus 1.5 degree.

CTN :40977572

28 Jul, 2025 NA

Mumbai - Maharashtra

Tender For tender for supply of pneumatic (air) starter , thermo element exhaust temp a bank after turbo , thermo element lo temp measuring , electrical heating element engine pre heating , 3p contactor 9a , 380v a/c 50hz , thermo transmitter exhaust b bank after turbo , pressure element cwp measuring , termo element cooling water temperature(323.805/001/004) , pressure meter 0-40 bar , pressure transducer , starting air , pinion and drive shaft , alternator pre-heating element , voltage control relay , thermo element exhaust temp b bank after turbo , pressure element lub oil pressure measuring , speed tachometer , f/i converter with level relay out put , pressure switch low pressure warning , buffer metalastik , pressure switch low lub oil pressure warning , pressure switch low start air press warning , pressure meter , alarm annunciator , tacho voltage detector u7 , pressure meter , pressure meter , engine control unit , cylinder head gasket (seal ring) , temperature meter , 2p aux relay 5a , 24vdc , 2p circuit breaker 10a , temperature meter , pressure switch , level switch lcwt warning , level switch cool water leak warning , termister control relay , temp switch high lub oil tem warning , temp switch engine pre heating on/off , temperature meter , temp switch hcwt shut down , temp switch hcwt warning , resister 3k3 1w (214-1210) , resister 120k 1w

CTN :40955282

18 Aug, 2025 NA

Kavaratti - Lakshadweep

Tender For item wise procurement and supply of laboratory items for a period of 12 months - equipments, digital turbidity meter/ nephelometer -(a).parameter range- 0 to 200 & 200 to 1000 ntu*. (b). readability - 0.1 ntu & 1.0 ntu. ( c). accuracy - 3% of range. (d). repeatability - 2% of range. (e). light source - tungsten halogen lamp. (f). detector - photo diode. (g). data presentation - 31/2 digit 7 segment led of 12.7 mm height. (h). accessories - matched test tubes- 5 nos. (i). useful for determination of sulphate, phosphate, chloride, zn, ag, etc. by astm procedure. (j). extendable for measurement of inhibition growth of semantic microbial agent .brands-systronic,techlab,elko, digital conductivity meter with conductivity cell type cc-03b. (a). conductivity range : 0 to 20,200 m s*, to 2,20 & 200 m s*, (b) readability : 0.05% of range, (c) accuracy ; +_1% of range, (d) repeatability;+_1% of range, (e) data presentation: 31/2 digit 7 segment led of 12.7 mm height, (f) operating frequency: 1000hz, (g) temp. compensation: 0 to 500 c manual, (h) cell constant: 0.05, 0.1 or 1.0 (selectable), (i) out put: 20mv full scale into 10kz resistive impedance, (j) accessories: cell stand with cell holding clip.brands-systronic,techlab,elko, digital ph meter with combined ph electrode type cl - 51b (a). ph range: 0 to 14, +_1999 emf (mv), (b) readability : 0.1 ph, 1emf(mv), (c) accuracy ; +_0.01 ph, +_1 emf (mv), (d) repeatability;+_0.01 ph, +_1 emf, (e) temp. compensation: 0 to 1000 c manual, (f) data presentation: 31/2 digit 7 segment led of 12.7 mm height with polarity, (g) accessories: stand with electrode holding clamp, buffer tablets and polythine bottle, (h) physical dimensions: size 295 x 165 x 140 & weight - approximate 3, (i) manual 2 point calibration for ph, digital salinity meter (micro processor based water analyzer with magnetic stirrer), (a) measures directly ph, emf, temperature, electrolyte conductivity(ec), total dissolved solid (tds), dissolve oxygen (do), sanitary colorimeter (abs & %t) and turbidity in water sample one at a time. (b) data presentation: 2 lines 16 character dot matrix lcd modules, (c) light weight portable and easy to carry on field, (d) operates on rechargeable battery & mains supply, (e) ph: range- 0-14, readability- 0.001, accuracy - +_0.001,repeatability - +_0.1, (f) emf (mv): range- +_1999,9, readability - 0.1, accuracy - +_0.1, repeatability- +_0.1, (g) temp: range - 0-1000 c, readability - +_0.1, accuracy - +_0.5, repeatability - +_0.1, (h) ec; : range - 0-200 ms (5 ranges), readability - 0.05% of range, accuracy - +_0.1 of range, repeatability - +_0.5% of range, (i) tds: range- 0 to 100 ppt 5 range with pds factor 0.5, readability - +_0.05% of range, accuracy - +_1% of range, repeatability - +_0.5% of range, (j) do: range - 0-20, readability - 0.1, accuracy - +_0.1, repeatability - +_0.1 (k) colorimeter: range- +_2 abs & 0 to 100% t, readability - 0.001, accuracy - +_0.05 abs, repeatability - +_0.01 abs, (l) turbidity: range - 0 to 100 ntu, readability - 0.001, accuracy - +_2%, repeatability - +_0.1% (m) salinity ranger: 0 to 40 ppt, accuracy - +_1%, temp, compensation - 0 to 500c, sensor- ise (chloride) & re- bnc, (n) accessories: ce, dip type conductivity cell of 1.0 cell constant, do probe, thermo probe, magnetic stirrer, mains operated electromagnetic stirrer gi 631, stirring capsules, electrode stand with holding clamp, gas permeable membranes and 10mm & 30mm test tubes., zerological water bath superior quality(manufactures specification should be uploaded), ph meter (pocket type), brands-tamp,techlab,scientix, tds meter (pocket type) ,brands-tamp,techlab,scientix, magnetic stirrer superior quality (manufactures specification should be uploaded), heating mantle superior quality (manufactures specification should be uploaded), rainguage with measuring cylinder superior quality (manufactures specification should be uploaded), water purifier (dew drops)superior quali

Central Government And Public Sector

CTN :40962836

25 Jul, 2025 NA

Ghaziabad - Uttar Pradesh

Tender For supply of calibration of equipment and machine - shore a hardness tester , electronic balance , reversion test apparatus , vernier calliper , measuring tape , steel scale , micrometer ball point analogue , micrometer analogue , micrometer digital , micrometer ball point digital , muffle furnace , cold chamber , vicat softening point test apparatus , oxidation induction tester , oxidation induction tester flow meter of o2 , oxidation induction tester flow meter of n2 , carbon black contents test apparatus , carbon black contents test apparatus flow meter of n2 , melt flow index apparatus , digital thermo hygrometer , digital humidity chamber , environmental chamber , hydraulic press tempareture controller , glass thermometer , bursting strength tester 1 , bursting strength tester 2 , digital stop watch , std calibration glass tube for bendsten smoothness and porosity tester , standard reference gloss tile , gloss meter , standard reference brightness tiles , brightness opacity and colour test apparatus , electronic reflectance meter , paper thickness apparatus dial indicator , thickness micrometer digital , folding endurance tester , digital temp. controller with sensor for water bath , hydrostatic pressure test apparatus 02 stations , hydrostatic pressure test apparatus 04 stations , irhd hardness tester digital dial gauge , colour matching cabinet , counter meter pilling test apparatus , digital temp controller with sensor j type launder o meter , bench type thickness gauge , weight perspirometer , tensile strength tester , tensile testing machine , universal testing machine , crock meter , multi cell ageing oven , toe impact tester for safety shoes , sole adhesion tester , sole leather grain crack tester , water vapour permeability tester digital timer , heat insulation tester digital temperature cont. cum indicator with sensor , heat insulation tester digital temperature cont cum indicator with sensor , leakage proofness tester dial pressure gauge , leakage proofness tester digital timer , cold ross flex tester digital temperature controller , bally water penetration tester , digital temperature controller in deep freezer cold insulation tester , bally flexometer tester dig counter meter , veslic rub fastness tester dig counter meter , din abrasion tester dig counter meter , martindale abrasion tester dig counter meter , full shoe flex tester dig counter meter , bennewart flexometer dig counter meter , bata belt flex tester , shoe lace to eyelet abrasion tester , resistance to hot contact dig temperature controller cum indicator with sensor , blade cut resistance tester , de mattia flex tester , low temp vamp flex tester , velcro fatigue tester , steel plate flex tester , water absorption and desorption permometer dig timer , dynamic water resistance tester , fibre board flexing tester , ankle protection tester , compression cum nail penetration and energy absorption for seat region , digital lastometer , rigidity tester , precision thickness micrometer , slip resistance tester for shoe

Central Government/Public Sector

CTN :40922142

23 Jul, 2025 5.00 Lacs

Imphal - Manipur

Tender For supply of blanket heavy , dog coat , ground sheet , feeding plate steel , water bowl steel , harness nylon , leash 5.5 feet tape , tracking leash 2 top , neck collar nylon , muzzle cover , i pack iron , training rope 72 inch , chain chowk collar , chimta steel , nail cutter big size , article bag , heavy chain , wooden bed size 1x4x6 feet , wooden dumbells , thermo meter , towel hand , hair comb grooming brush big , hair comb grooming brush medium , side leash , service spoon , bucket plastic 20 ltr milton , mug plastic 1 ltr miilton , patila steel 05 ltr , brush small , rubber ball , plastric ball , steel comb , steel box size 18x24x36 inch , torch led , pressure cooker 03 ltrr

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