Latest interchangeable stopper Tenders | Government interchangeable stopper Tenders

Central Government/Public Sector

CTN :45725358

20 Jul, 2026 NA

Katipala - Karnataka

Tender For tender for supply of laboratory consumables - bladder latex rubber-seamless, no-s, pinch cocks-hoffman's brass nickel plated, size: 18mm, aluminum foil,9mx30cmx10.smicron, ph indicator paper, universal, range:1-14, roll, vacuum grease, 50 gm tube, metroak 211, cotton roll 500 grm (packet), laboratory glass ware cleaning detergent neutral,5 ltr., whatman stnadard sheet,460 x 570mm, catno:1001918/sd f001wsso, merck: 10390013 in box of 500 sheet, whatman qunt.filter paper no.5 40, 11cm dia., cat.no.1540110, whatman qunt filter paper no.4 2, 15cm dia, cat.no.1442150, whatman qunt filter pape no.42, 11cm dia cat no 1442110, whatman qunt filter paper no1,15cm dia cat no 1441150, whatman qunt filter paper no.4 1,11cm dia, cat.nd 1441110, whatman qunt filter paper no4 0,15cm dia cat nd 1440150, whatman glass miro filter gf/y size 43mm, cat no 1825047 or equal pack of 100, whatman qualitative filter paper grace 2,120 mm dia, whatman glass micro filter 47mm catno 18218047,50 fofax c10,e-merex gf50/10428006,pkt. of 100 circles, whatman extr thimbles celluld se xsmmcat no.2800199, nylon membrane filter 0.22microns, 25mm dia, 100 nos/netcat no ny0225, membrane filter nylon 0.45microns 47mm dia, pack of 500 fisher no4sp 04700,cole farmer a02016-44, membrane filter millipore 45 microns, 25mm dia, haw p02500 (100 nos pet, cellulose nitrate filter, 5.0 micions 47 mm dia (pack of 1001, whatman 7195004 s&s or sartorious, cellinose nitrate membrane filtero 8mm 47mm dia in pack of 100 cmcles, cellulose acetate membrane fater paper, 0.2 um, 25 mm dia, cat no 1110 7025n, pit of 100, nylon membrane filter paper pour size o micron diameter:47 mmupack of 100, gridded surface membrane filtero 45mm white with blace gridded for microbiological analysis, p/n: 2355534 or equivalent, whatman g/c 1822-047 gmp 47mm 120m, syringe filter holder, 25mm p/n:16517-sortorius or equivalent, qualitative filter paper grade 4, dia 125mm whatman cat no:1004-125, glass fibre filter gf/a 13mm fit, whatman cat md 1820-8013, nitric acid 70%, 500 ml, hydrochloric acid-305,500 ml (trace metal grade) suprapure, merck cat no 1.00518-1000 equivalent

CTN :45718847

16 Jul, 2026 11.44 Lacs

Jaipur - Rajasthan

Tender For supply of glass wares, polythene wares and miscellaneous items at ssctpp, suratgarh- bottle polythene (pp) wide mouth with cap , burette , burette clamp mild steel chrome pla type with boss head, single pkt (ea , center to (300mmx). , pipette bulbs , pipette stand horizontal (12 pip , retort stand , side hole (225mmx , side hole (300mmx , silicone pipette bulbs , volumetric flask , (ii)beaker polythene capacity 1000 ml,pp autoclaveable , (iii) beaker polythene capacity 250ml,pp autoclaveable , (iii)beaker polythene capacity 500 ml,pp autoclaveable , , , beaker polythene pp auto clavable , blow in low density polythene 125 ml , blow in low density polythene 60 ml , chloroform bladder 500 ml , dropper sterile capacity 3ml , dropping bottle , latex bladder enkay no,5 with clip , measuring cylinder , wash bottle ldpe plastic , , , circular capsules fused silica without lid 48 x 15 (20 ml) , dishes culture petri , crucible fused silica for vm + lid 25x22x38 mm , beaker grifin, low form, with spout, graduated , burette - boroflo, screw thread with ptfe key , funnel plain 60° angle long stem glass 100 mm diameter , funnel separating pear shape with hollow plug stop cock, hollow interchangeable stopper, 500ml , measuring cylinder-single matric scale with pour out , pipette measuring (mohr type) accuracy as per class -a , volumetric flask with stopper , 50 ml burette with 1 ltr. reservoir , automatic zero burette accuracy as per class a with certificate , bod bottles with i/c stopper (300 ml) , bottles reagent amber with i/c stopper , bottles reagent plain narrow mouth with flat head i/c stopper , conical flask , flask boiling round bottom , gas burette with jacket cap. 100 ml (graduated burette 0-5 ml least count 0.1 ml for orset appratus) , orsat gas analyser (for analysis of flue gases) for determination of co2 o2 and estimation of co in flue gases complete with rubber tubing connector. 50 ml burrete and other accessories equipment shall be complete polished wooden cabinet equipment should be made of heavy walled borosilicate glass tube and stop cock , spares parts for orsat apparatus , tissue paper roll (double ply) (whatman) filter paper, circular catno. , cellulose nitrate filter 0,45 micron , , acid proof suit , , coal sample tray 12"x 14" big , , spatula (one end spoon and one end flat) 200 mm , , safety goggles (plain) , , direct reading % thermometer for caustic soda lye (45% to 50%) w/w with temperature correction , bottle relative density with capillary bore interchangeable tefflon stopper, 25ml , chlorine gas toner spanner , direct reading % thermometer for hydrochloric acid (27% to 32%) w/w with temperature correction , direct reading % thermometer for sulphuric acid (95% to 99%) w/w with temperature correction , heating element for muffle furnace (1200 degree c , kanthal a-1 resisative wire) , lab apron coat, free size , relay for muffle furnance , spare parts for muffle furnace (make jd refractories) m degree , test sieve for coal analysis, brass frame s.s./wire mesh (make-jayant) , test sieve sets for coal mill fines will be brass, 200mm dia 50mm height, wire cloth from one piece without seam (set shall be consist of three sieve lid & receiver) 50, 100 and 200 astm mesh (make-jayant) , thermal fuse , thermocouple cr/al for muffle furnace , water bath rectangular (double wall), ambient to temp. 95°c, +/-1°c, 220/230v ac, 12 holes 75mm dia (size 425*325*100mm) , water safety jacket(medium size) , temperature controller (pid with sgr power controller) , , working chamber of muffle furnance 6x6x12 inch , , laboratory hand gloves , , laboratory hand gloves (rubber acid and alkali proof) medium size , , laboratory hand gloves nitrile , , polythene sampling bags , , polythene sampling bags (size-1 kg) with zip , , polythene sampling bags (size-500 gm) with zip , , polythene sampling bags (size-250 gm) with zip , , crucible tong , , crucible tong 12" inch , , crucible tong 24" inch , , gooch crucible g4 (size-30 ml) , , vm

corporations/Associations/Others

CTN :45724941

14 Jul, 2026 3.45 Lacs

Sonbhadra - Uttar Pradesh

Tender For supply of sampling bottle plastic wide mouth 1000ml , sampling bottle plastic wide mouth 500ml , hydrometer , 3202 hydrometer , hydrometer range , sieve set with lid bowlmesh size , quartz v m crucible with lid , rubber pipette bulb , paper napkin , silica crucible 15 ml , silica crucible 100 ml , 3202 beaker 500 ml , beaker cap 250 ml , plastic beaker 150 ml , plastic beaker for 1 liter standard , whatmann cellulose filter pape , face shield , rubber hand gloves acid , culture petri dishes 90x15 mm , 3202 conical flask cap 250ml , measuring cylinder capacity 500 ml , measuring cylinder 50ml , graduated measuring cylinder 100 ml class a , graduated measuring cylinder 250 ml , tongue curved of stainless steel , chloroform bellows for collection of flue gas samples , sterile surgical gloves , anti dust mask , volumetric flask 1000 ml with interchangeable stopper , volumetric flask 500 ml with interchangeable stopper , volumetric flask 250 ml with interchangeable stopper , volumetric flask 100 ml with interchangeable stopper , volumetric flask 50 ml with interchangeable stopper , platic transfer pipettes of 3mlcapacity for laboratory use , 3202 3 volt circular battery , battery aa , white polybag for carrying one kg pulverised coal sample , supply of plastic tray , 3202 earmuffs make , ppe kit including mask gloves cap , safety goggles for chemical protection with adjustables strap and minimum lens fogging , 3202 50 mm rectangular quartz cuvette , quartz vm crucible stand with 4 holes * /bid number : gem/2026/b/7723534 + /dated: 29-06-2026 ' ' / bid document 1 / 27

Central Government / Public Sector

CTN :45688468

06 Jul, 2026 NA

Nagpur - Maharashtra

Tender For providing of local chemist empanelment service - procurement of consumable pathology laboratory items chemical reagents kits glass ware items etc as per annexure a; all india

CTN :45589016

13 Jul, 2026 NA

Amber - Rajasthan

Tender For corrigendum : supply of low form beakers with spout 150ml capacity borosil code 1000d18 , phillips conical with spout 250ml capacity borosil code 1080021 , sampling and storage screw neck vials amber with write on patch 5ml borosil code9913005 , reagent bottles graduated with screw cap and pouring ring borosil code- 1501021 , cylinders graduated single metric scale with pour out with hexagonal base class a with certificate 20ml borosil code 3021008 , cylinders graduated single metric scale with pour out with hexagonal base class a with certificate 150ml borosil code 3021018 , triangular tripod borosil code - latt8888200 , wire gauge borosil code- lawg8888c06 , micro chattaway spatula borosil code lasl8888c08 , universal clamps borosil code labc8888sc1 , volumetric flasks, astm, amber - 5ml capacity borosil code - 5655s05a , volumetric flasks, astm, amber - 20ml borosil code - 5655s08a , volumetric flasks - 1000ml borosil code - 5640029a , tongs for crucible - 6 inch size borosil code lact8888006 , tongs for crucible - 8 inch size borosil code lact8888008 , reagent bottles 42 with i c stopper amber borosil code 1509024 , separating funnel, pear shape, with glass stopcock and interchangeable stopper- 60ml borosil code 6400013 , burettes - 50ml borosil code 2123012a , self-standing centrifuge tube - 50ml tarsons code- 500043 , self-standing centrifuge tube amber - 50ml tarsons code - 546046 , micro tips bulk - 200ul tarsons code 521014 , maxipense low retention tips bulk micro tips bulk- 1000ul tarsons code - 523105 , crucible 50ml 50 ml , evaporating dish - 200ml , silicon rubber tube 10 meters , glass beads loba code 03946 00500

CTN :45553362

29 Jun, 2026 NA

Kolhapur - Maharashtra

Tender For lab instrument material - ph meter , conductivity meter, , digital potentiometer, , borosilicate glass viscometer, , refractometer, , weight balance, , magnetic stirrer, , colorimeter, , suction pump, , water bath / thermostat., , distilled water plant., , hot air oven, , paper chromatography setup, , thin layer chromatography, , uv spectrophotometer, , water bath, , stopwatch, , periodic table chart, , laboratory apparatus chart, , polarimeter, , desiccator, , hot plate, , centrifuge, , refrigerator, , deep freezer, , muffle furnace, , a.reference electrodes, , saturated calomel electrode, , calomel electrode, , silver-silver chloride electrode (ag/agcl), , mercury-mercurous sulphate electrode, , b.metal-metal lon electrodes, , zinc-zinc ion (zn | zn2+), , c.redox electrodes, , platinum electrode (pt | fe3+ /fe2+), , platinum electrode (pt | ce+ / ce³+), , d.ph electrodes, , glass electrodes, , e.conductometry, , conductivity cell, , gooch crucible, , thermometer(1/100, 3600), , desiccators, , clay pipe triangle iron & wooden ware, , bunsen burners, , tripod stand, iron stand, , wire gauze, , burette stand, , test tube stand, , pair of tongs, , test tube holder, , spirit lamp, , mortar and pestle, , spatula, , tongs, , crucible tongs, , safety goggles, , hair dryers, , laboratory tray, , wash bottle, , fire extinguisher, , test tube rack, , laboratory lighter, , chart of rat digestive system, , chart of rat lungs, , chart of rat heart, , chart of rat kidney, , chart of rat testis, , chart of rat ovary, , chart of rat brain, , chart of types of linkage, , chart of process of crossing over, , chart of chromosomal mutation, , chart of life of tapeworm & ascaris, , chart of canal system of sycon, , chart of fossil evidence, , chart of venomous & non venomous snake, , chart of stage of estrous cycle, , chart of central dogma, , chart of genetic code, , chart of chick embryo 48 hrs, , comparative chart of skin of vertebrates, , comparative chart of digestive system, , comparative chart of respiratory system, , comparative chart of heart, , comparative chart of brain, , comparative chart of kidney, , comparative chart of sense organ, , animal cell and plant cell charts, , frog anatomy charts, , human digestive, circulatory, respiratory system charts, , developmental stages charts, , genetics and ecology charts

CTN :44948846

03 Jun, 2026 3.00 Lacs

Chennai - Tamil Nadu

Tender For bid to ras supply of glassware for ral chennai d d - beaker 250 ml tall form with spout , beaker 400ml tall form with spout , burette plain 50ml with a cerificate 0.1 ml graduation with glass stopper , burette 50 ml automatic zero amber colour mounted on reservoir with glass stop clock class a , silica crucibles medium form 50 ml without lid should with stand the temperature up to 600 degree celsius in muffle furnace , cylinder graduated 50ml 1ml graduation with single metric scale and tall form with spouted neck pour out type 1b class a , dean and stark apparatus full set for the determination of moisture round bottom flask 500 ml capacity with b24 trap joint 5 ml trap without stop cock , flask std. volumetric 1000 ml with interchangeable stopper white class a certified , flask std. volumetric 100 ml with interchangeable stopper white class a certified , flask conical 250 nm plain with b24 joint and stopper , flask 310 ml capacity without joint plain neck rm pv flask , flask sugar with 110 by 100ml marking two mark , flask round bottom 1000ml capacity with b24 joint , alcohol or water re distillation assembly flat bottom flask 2000 ml with side arm having 24 by 29 interchangeable joint , glass beads 3mm dia , iodine flask interchangeable stopper 500ml , separating funnel 1000ml capacity pear shaped interchangeable stopper glass bore stop cock , one mark pipettes 100 ml with bulb class a , one mark pipettes 50ml with bulb class a , one mark pipettes 20 ml with bulb class a , one mark pipettes 25 ml with bulb class a , moisture dishes 7 to 8 cm in diameter 2.5 cm deep provided with tight fitting slip over cover , centrifuge tubes , air condenser , pipette 5 ml , pipette 2 ml , flasks kjeldahl round bottom long neck ) /bid number : gem/2026/b/7456139 * /dated: 20-04-2026 & & / bid document 1 / 21

Central Government/Public Sector

CTN :45083650

28 May, 2026 NA

Hyderabad-T - Telangana

Tender For supply of laboratory chemicals biochemicals glass ware plastic ware and related r and d consumables

Central Government/Public Sector

CTN :45045323

01 Jun, 2026 NA

Cuddapah - Andhra Pradesh

Tender For tender for supply of labaratory glass ware - beaker low form with spout capacity 50 ml , beaker low form with spout capacity 100 ml , beaker low form with spout capacity 250 ml , beaker low form with spout capacity 500 ml , beaker low form with spout capacity 600 ml , beaker low form with spout capacity 1000 ml , beaker low form with spout capacity 2000 ml , beaker low form with spout capacity 3000 ml , buretteboroflo fitted with boroflo gp screw thread stopcocks with ptfe keys capacity 25 ml , buretteboroflo fitted with boroflo gp screw thread stopcocks with ptfe keys capacity 50 ml , cylinder graduated single metric scale with pour out with hexagonal base capacity 5 ml , cylinder graduated single metric scale with pour out with hexagonal base capacity 10 ml , cylinder graduated single metric scale with pour out with hexagonal base capacity 50 ml , cylinder graduated single metric scale with pour out with hexagonal base capacity 100 ml , cylinder graduated single metric scale with pour out with hexagonal base capacity 250 ml , cylinder graduated single metric scale with pour out with hexagonal base capacity 500 ml , petri dishes both top and bottom size 80 x 17mm , petri dishes both top and bottom size 50 x 17mm , flask erlenmeyer conical narrow mouth capacity 250 ml , flask erlenmeyer conical narrow mouth capacity 500 ml , flask erlenmeyer conical narrow mouth capacity 1000 ml , flask volumetric with inter changeable stopper capacity 10 ml , flask volumetric with inter changeable stopper capacity 25 ml , flask volumetric with inter changeable stopper capacity 50 ml , flask volumetric with inter changeable stopper capacity 100 ml , flask volumetric with inter changeable stopper capacity 250 ml , flask volumetric with inter changeable stopper capacity 500 ml , flask volumetric with inter changeable stopper capacity 1000 ml , flask volumetric with inter changeable stopper capacity 2000 ml , flask bolling florence flat bottom capacity 1000 ml , flask bolling florence flat bottom capacity 2000 ml , flask filtering bolt neck with tubulation capacity 2000 ml , flask filtering bolt neck with tubulation capacity 1000 ml , flask filtering bolt neck with tubulation capacity 5000 ml , funnel plain 60 angle long stem 75mm dia , funnel plain 60 angle long stem 150mm dia , funnel separating pear shaped with stopcock & interchangeable stopper capacity 125 ml , pipette measuring mohr type accuracy equivalent to class a of isiso 8352007 capacity 1 ml , pipette measuring mohr type accuracy equivalent to class a of isiso 8352007 capacity 2 ml , pipette measuring mohr type accuracy equivalent to class a of isiso 8352007 capacity 5 ml , pipette measuring mohr type accuracy equivalent to class a of isiso 8352007 capacity 10 ml , pipette transfer volumetric accuracy equivalent to class a of is 11171975 capacity 10 ml , pipette transfer volumetric accuracy equivalent to class a of is 11171975 capacity 1 ml , pipette transfer volumetric accuracy equivalent to class a of is 11171975 capacity 2 ml , pipette transfer volumetric accuracy equivalent to class a of is 11171975 capacity 5 ml , pipette transfer volumetric accuracy equivalent to class a of is 11171975 capacity 25 ml , pipette transfer volumetric accuracy equivalent to class a of is 11171975 capacity 50 ml , watch glass 120 mm dia , watch glass 150 mm dia , bottle relative density with capillary bore interchangeable teflon stopper capacity 25ml , bottle relative density with capillary bore interchangeable teflon stopper accuracy equivalent to is 57172008 capacity 50ml , weighing bottle with interchangeable stopper equivalent to is 15742007 capacity 15 ml , weighing bottle with interchangeable stopper equivalent to is 15742007 capacity 25 ml , glass tube inner diameter approx 5 mm , glass tube inner diameter approx 3 mm , tilt measure ideal for dispensing fixed volume of liquid , capacity ml5 ml flask capacitymi100ml , tilt measure ideal for dispensing fixed volume of liquid , capacity ml10

CTN :43162785

11 Apr, 2026 NA

Mumbai - Maharashtra

Tender For bid to ras supply of flask, volumetric, with interchangeable stopper accuracy as per class a, borosilicate glass capacity 50ml, tolerance 0. 06 stopper size 10by15 , flask, volumetric, with interchangeable stopper accuracy as per class a, with works certificate, borosilicate glass, capacity 25ml, tolerance 0. 08 ml stopper size 10by15 , flask, volumetric, with interchangeable stopper accuracy as per class a with work certificate, borosilicate glass capacity 10 ml stopper size 10by15 , flask, volumetric, with interchangeable stopper accuracy as per class a, with work certificate. borosilicate glass capacity 100 ml, tolerance 0. 10 ml stopper size 14by15 , flask, boiling, florence, flat bottom, borosilicate glass capacity 150 ml dimensions 28 x 75 x 132 mm approx , flask, boiling, florence, flat bottom, borosilicate glass capacity 250 ml, dimensions 34 x 82 x 134 mm approx , flask, volumetric, with interchangeable stopper, accuracy as per class b, borosilicate glass capacity 250 ml, tolerance 0. 3 ml stopper size 14by15 , flask, volumetric, with interchangeable stopper, accuracy as per class a, with works certificate, borosilicate glass capacity 250 ml, tolerance 0. 15 ml stopper size 14by15 , flask, filtering, bolt neck, heavy wall and tubulation, borosilicate glass capacity 250 ml, dimension od x ht 85 x 146 mm , flask, boiling, round bottom, borosilicate glass capacity 250 ml, dimension 34 x 83 x 120 mm , flask, boiling, round bottom, borosilicate glass capacity 500 ml dimension neck od 30-35mm, body od105-110mm, ht175-200mm , flask, volumetric, with interchangeable stopper, accuracy as per class a, with works certificate, borosilicate glass capacity 500 ml, tolerance 0. 25 ml stopper size 19by20 , flask, erlenmeyer conical, narrow mouth, with interchangeable stopper, borosilicate glass capacity 500 ml dimension od105-110mm x ht180200mm joint size 29by25 , flask, boiling, florence, flat bottom, borosilicate glass, capacity 1000 ml dimensions neck od 30-35mm x body od130-140mm x height 230260mm , flask, volumetric, with interchangeable stopper, accuracy as per class a of is 915-1975, with work certificate borosilicate glass capacity 1000 ml, tolerance 0. 40 ml stopper size 19by20 , flask, volumetric, with interchangeable stopper, accuracy as per class b of is 915 1975, with works certificate, borosilicate glass capacity 1000 ml , flask, filtering, bolt neck, heavy wall and tubulation, borosilicate glass capacity 1000 ml, dimension 127 x 238 mm , flask, boiling, round bottom, borosilicate glass capacity 1000 ml, dimension 42 x 130 x 185mm , flask, volumetric, with interchangeable stopper accuracy as per class b of is 915-1975, borosilicate glass capacity 2000 ml, tolerance 1. 2 ml dimension 161x 388 mm, stopper size 19by20 , flask, boiling, round bottom, borosilicate glass capacity 2000 ml dimension neck od40mm x body dia 160-170mm x height 260-290mm , flask, boiling, florence, flat bottom, borosilicate glass capacity 2000 ml dimension neck od35-38mm x body dia 160-170mm x height 285-310mm , flask, volumetric, with interchangeable stopper accuracy as per class a of is 915 1975, with work certificate. capacity 2000 ml , flask, filtering, bolt neck, heavy wall and tubulation, borosilicate glass capacity 2000 ml, dimension od x ht 168 x 292 mm , flask, erlenmeyer conical, narrow mouth, borosilicate glass capacity 3000 ml, dimension od x ht 185 x 315 mm , flask, boiling, round bottom, borosilicate glass capacity 3000ml, dimension 48 x 184 x 260 mm , flask, boiling, florence, flat bottom, borosilicate glass capacity 3000 ml //bid details2 / 38dimension od165-190mm x ht270-300mm , flask, erlenmeyer conical, narrow mouth, borosilicate glass capacity 5000 ml, dimension od x ht 220 x 377 mm , flask, boiling, round bottom, borosilicate glass capacity 5000 ml, dimensions 52 x 221 x 310 mm

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corporations/Associations/Others

Central Government / Public Sector

Central Government/Public Sector

Central Government/Public Sector