Latest diaphgram Tenders | Government diaphgram Tenders

Central Government/Public Sector

CTN :39946590

31 May, 2025 1.20 Crore

Raigad - Maharashtra

Tender For bid to ras providing of custom bid for services - annual rate contract for fresh provisions - category name , apple seeds , personal safety kit reflective , luminous garments , apple from baramulla - odop , electronic weighing systems as per is 9281 (part i, part ii, part iii, part iv) , methyl red , bio-medical waste collection bags , (biohazard bags) , cresol red indicator , geru / red ochre , cricket ball , infra red torch

CTN :40513009

06 Jun, 2025 15.00 Lacs

Jodhpur - Rajasthan

Tender For supply of lab equipment - lab equipment, microscope with camera : should have observation method including brightfield and darkfield, should be illuminated with transmitted illuminator and led lamp, should have stage focusing mechanism with coarse handle stroke of 15 mm, should have features for coarse adjustment limit stopper and torque adjustment for coarse adjustment knob, should have field trinocular diaphragm, should have revolving nosepiece with manual with 4 standard positions , should have manual stages with right-hand control having built-in x: 76 mm, y: 30 mm, should have built in manual abbe condenser na 1.25/ w.d. - (4x 100x), standard (fn20) observation tubes-trinocular should be included, should have 30 tube inclination angle or equivalent, trinocular tube light path selection (camera: observation) :0%:100%, 100%:0%, should have interpupillary distance adjustment: 48 75 mm, dimensions (w d h): trinocular: 198 (w) x 398 (d) x 430 (h) mm, weight should be not more than weight: approx. 6.5 kg, compact design, should be supplied with 15 mega pixel or more camera attachment and computer to visualize sample, should be supplied with dust cover complete set. with c-mount stand, camera, computer, should have microscope camera software and image processing system, computer system should contain desktop (minimum 12th gen intel core i3, ram minimum 8gb, windows 11, ms office 2021, wi fi 6, bluetooth 5.2 monitor minimum 18 inch and above, fhd, ips display, eye comfort), keyboard and mouse for operating microscope, service and operation manuals to be provided; warranted for 1 years or more after satisfactory installation., magnification lens with light: magnifier is made of high quality glass. white energy-efficient led bulbs. the glass lens magnification 3x to 45x magnification. the large lens diameter 87 mm handle length 4.1 inch, digital weighing scale: electronic balance should have the following functionality, upto 220 g capacity; 0.001 g readability; brilliant display; internal calibration; robust construction; easy levelling; maximum capacity: 220 g, minimum load: 10mg, readability: 0.1 mg or better, settling time: 6 s or better, adjustment: internal, display: backlit lcd, weighing pan size: upto 90 mm , micro processed based digital display with on/off mode, build with die-cast aluminium material, should have adjustable feet for uniform levelling. should be iso, ce certifiedshould provide user, technical manuals to be supplied in english language, it should have interface rs232, service and operation manuals to be provided; power supply: ac 230v/115v,50/60hz, warranty -1year or more, authorization letter, hot air oven : double walled unit with inner chamber of stainless steel, outer chamber of mild steel duly powder coated. temperature thermostatically controlled range: 50 c to 200 c 1 c. beaded heating elements are placed in the ribs at the bottom and sides mineral /glasswool insulation, capacity: 200ltr or more, corrosion resistant body for longer life, air circulation fan for better heat circulation and dry of sample, complete with l shape thermometer, two indicators, thermostat and on / off switch, microprocessor based pid temp. controller cum indicator, adjustable selves: 2 or more, inner dimensions: 600 x 600 x 600mm or more, it should have concealed ss handle and positive latch system. controller should be equipped with timer, auto tuning and alarms. supply voltage: 230 v ac, 50 hz, single phase. should have local service setup for prompt and efficient post-sales support. warranty 1 year or more, muffle furnace: unit should be suitable for laboratory, it should be fitted with good quality tiles set, with ceramic fibred insulation. unit capacity: 4 litre or more, outer casing of thick mild steel duly painted / powder coated. working temperature ranges from 50 c - 1150 c is controlled by digital temperature cum indicator with e. r. control device for fine control. dimension should be compact: 125 x 125 x 250 mm, u

Corporations And Associations And Others

CTN :40472206

29 May, 2025 NA

Panipat - Haryana

Tender For purchase of general consumable item - araldite, make- pidilite (1.8kg packing), sr-998, make: pidilite, ( per kg), m-seal (per kg.), make: pidilite, locktite -406 (per 20ml), make: hankle, blue tube paste (set), hold tite (kg.), make-pidilite, rustolene (per ltr), birkosit sealing compound, dunlop adhesive (kg.), safeda (zink white powder) (per kg), graphite powder (kg.), make-vicco, safety solvent standard, molikote paste 1000 (pkt./tube), molykot- g rapid plus, molykot- d-321 spary, molykot spray 1000 (400 ml), molykot grease 1000, molykot-z powder (per kg), anabond 666 (100gram), molykot spray l-0500, stag-b compound jointing (per kg), dp test kit set of 03 bottles, make: checkmate, wd-40 spray (400 ml), make- pidilite, brasso (500 ml), puf spray pu foam insulation sealent (750gram), make- abro, roll guard grease, make: j.d jones (per kg), bearing retainer 660, thread seal 542, fevicol sh (per kg), cold galvansing spray, feviquick 50 ml, cotton waste (kg.), marking cloth (mtr.), filter cloth, coton cloth (canvas), size-48 (per mtr), heavy duty forged steel u-clamp (pcs), grease gun 2 kg., grease gun 5 kg., ultrasonic thickness tester (set), measuring tape 3 mtr., make-hi-wide (pcs.), measuring tape 5 mtr., make-hi-wide (pcs.), measuring tape, 13mm fiberglass water proof, 50 mtr, make- freemans, grinder ag-4, make: bosch, grinder ag-7, make: bosch, impact wrench model gds 18e, make: bosch, walkie talkie model-tk3501make: kenwood (license free), paint air spray gun, master level +0.02mm accuracy, size-6 , make- mitutoyo/rsk japan, dial test indicator with magnetic stand, 50mm, make- mitutoyo., shore-a digital rubber hardness durometer (din-53-505,aspm-d,2240) (pcs.), make- eco-sr, lead wire 0.5mm, zig zag clamp, size-3/4 , electronic weighing machine, size-400x400mm, cap-50 kg, straight shank drill bit set 1-13mm make bosch, heavy duty impact socket with hole 19mm for impact wrenach, heavy duty impact socket with hole 30mm(suitable for 1 inch square) for impact wrench, heavy duty impact socket with hole 32mm(suitable for 1 inch square) for impact wrench, heavy duty impact socket with hole 34mm(suitable for 1 inch square) for impact wrench, heavy duty impact socket with hole 46mm(suitable for 1 inch square) for impact wrench, sa-46 steel socket set, make- taparia, tool goti 34 no., surface block with adjustable screw, size- 12 inch, make- mitutoyo, outside caliper s.s, size- 6 inch, make- sumit tools, inside caliper s.s, size- 6 inch, make- sumit tools, steel spring inside caliper 6 , make- sumit tools, steel spring outside caliper 6 , make- sumit tools, filler guage 9 x 26 blade, filler guage set 150mm long x 26 blade, filler guage set 300mm long x 26 blade, rubber pad with nut, ag-4, buffing wheel 4 , emery paste rough (pcs./tube), make: carborandom, emery paste fine (pcs./tube), make: carborandom, emery tape rough, 2 inch (50 mtr. roll) make carborandom, emery tape medium, 2 inch (50 mtr. roll) make carborandom, emery tape fine, 2 inch (50 mtr roll) make carborandom, emery paper rough (pkt.25 pcs.) make carborandom, emery paper fine (pkt.25 pcs.) make carborandom, emery disc 4 (pcs.) make carborandom, emery disc 5 (pcs.) make carborandom, emery disc 7 (pcs.) make carborandom, cutting wheel 4 (pcs.) make bosch, cutting wheel 5 (pcs) makw: bosch, cutting wheel 7 (pcs.) make bosch, cutting wheel 11 (pcs.) make bosch, grinding wheel 4 (pcs.) make bosch, grinding wheel 5 (pcs.) make bosch, grinding wheel 7 (pcs.) make bosch, grinding wheel diamond 250x25x31.75 rough (pcs.), grinding wheel diamond rough 200x25x31.75mm (pcs.) make carborandom, grinding wheel diamond fine 250x25x31.75 (pcs.) make carborandom, hexa blade x 12 , make: miranda, power hexa blade 14 x 1 x 0.05 (6tpi), make: miranda, power hexa blade 14 x 1 x 0.05 (10tpi), make: miranda, power hexa blade hss (6tpi), size: 350 x 32 x 1.60mm, make- miranda, hecksaw blade 24 tpi, make; miranda, hss blade, size: 1.25 x 14 (10 tpi), make: miranda, heckshaw frame: x12 , leathe

Central Government/Public Sector

CTN :40447208

13 Jun, 2025 NA

Srinagar - Jammu And Kashmir

Tender For tender for supply of assy gear box , assy frnt axle(fa-104)cmplt wt brake41 7 , c/a fuse box , kit assy aip , ring spanner 21x23 metric , rubber hose (water pump to t connector) , sealing ring 140 x5 csn 02 9281.2 , diaphgram

Central Government And Public Sector

CTN :40403367

10 Jun, 2025 NA

Delhi - Delhi

Tender For supply of crm general chemicals for nrwql - crm general chemicals for nrwql - potassium hydrogen phthalate 1.02400.0080 , calcium carbonate certipur 1.02410.0050 (calcium carbonate volumetric standard , buffer solution ph 10.00 (25 degree c) certipur 1.99050.0500 , nitrate nitrogen standard solution traceable to srm from nist , ammonia -nitrogen (nh3 - n) standard solution ,1000 mg per l , ethylenediaminetetraacetic acid di sodium salt dihydrate (ar grade) , sodium chloride (ar grade) , sodium hydroxide pellets(ar grade) , magnesium chloride hexahydrate (ar grade) , sulfuric acid (ar grade) , silver nitrate (ar grade) , ammonia electrode filling solution , nitrate ionic strength adjuster (isa) , ammonium heptamolybdate tetrahydrate (ar grade) , manganese(ii) sulfate monohydrate (ar grade) , potassium iodide (ar grade) , starch soluble (ar grade) , oxalic acid dihydrate (ar grade) , ortho-phosphoric acid 88% , magnesium sulfate heptahydrate (ar grade) , calcium chloride dihydrate (ar grade) , ferric chloride hexahydrate (ar grade) , potassium dihydrogen phosphate (ar grade) , 1-2-cyclohexylenedinitrilotetraacetic acid (cdta), ar grade , ammonia solution 28-30% , ethanol , nitrate interference suppressor solution (niss) , cod bulk solution 1 lr (380 ml) , cod bulk solution 2 lr , cod vials hach lr , funnel , measuring cylinders , beakers , reagent bottles (100ml) , reagent bottles (250 ml) , reagent bottles (500 ml) , reagent bottles (1000 ml) , reagent bottles (amber) (100 ml) , reagent bottles (amber) (250 ml) , reagent bottles (amber) (500 ml) , reagent bottles (amber) (1000 ml) , weighing scoop (10 ml) , evaporating dishes (105x55mm) , volumetric pipettes,class a (25ml) , mohr pipettes,class a (25ml) , burette,class a (50 ml) , glass stoppers joint size(12/21) , glass stoppers joint size(24/29) , glass stoppers joint size(14/23) , brand pipette tips 1-10 ml , brand pipette tips 50-1000 ul , pipette tips 1-10 ml , wide mouth bottle pp , 1000 ml (1000 ml) , wide mouth bottle pp ,500 ml (125 ml) , mask (surgical) , alluminium foil , forceps blunt dissecting , spatulas (one end flat & one end spoon) , spatulas (micro scoop) , spatulas (big spoon) , chemical resistant gloves (long) , chemical resistant gloves (long) , thermal resistant gloves , retort stand pp, 30x20 central (pp base with pe coated rod) , funnel holder, double , whatman filter paper - grade 41 , whatman filter paper -grade 42 , polypropylene stoppers joint size(12/21) , polypropylene stoppers joint size(19/26) , polypropylene stoppers joint size(14/23) , mortar and pestle agate 6 inch (black) , cuvette (quartz) 10mm , n95 respirator mask , fresh deoderising pearls , disposable head caps , disposable apron large , disposable apron medium , bluple nitile examination gloves (large) , ec broth , brillint green bile broth , lauryl truptose broth , durrham tubes , nutrient hiveg agar- , sabouraud dextose agar , m- endo agar-les , multipurpose labelling tape blue, red, yellow , tryptone water , peptone water , non absorbent cotton wool , kb001himvick kit , himvick kb004 , petriseal tape , geobacillus sterothermophillusampules , silver peroxide , disposable shoe cover , steriswift disinfectant wipes, size 7inch x 7inch , germitol co008 , nutrient broth , canada balsam , test tube stands , trypton soya broth , tryptic soya agar , test tube caps (red),r 18 , test tube caps (blue),b18 , test tube caps (white),w18 , test tube caps(yellow),y18 , steam indicator tape , wash bottle , hishield moisturing lotion , sterifast , sterlised loops , hi flexy loops , draining tray pp

State Government

CTN :40435240

29 May, 2025 NA

Ranchi - Jharkhand

Tender For request proposal for supplying various equipment, chemicals, standard reference microbial cultures, glasswares/ plasticwares and general items in 9 numbers of district level water testing laboratories of jharkhand a-dumka zone - refrigerator- ( 265 litre approx., double door ),make & model: branded ( is standard), analytical balance-( 4digit), weighing capacity of 220g, externally calibrated by nabl accredited lab/agency with calibration certificate, make & model: branded) ( is standard), ph meter-(measuring range ph0.0-14.0), make & model: branded ( is standard), hot plate with magnetic stirrer-(power: 2000 watt approx., operating volts: 230a15 volts a/c), stirring capacity: 50-1500 rpm, capacity of stirrer: 2 litre, plate size: 18.4x18.4 cm(approx.), make & model: branded, bacteriological incubator-digital construction -double walled construction outer body made of mild steel powder coated & inner body made of stainless steel, insulation : glass woll insulation between two walls. inner size : 18" x 18" x 24", rating watts 750, no. of shelves 3, capacity 120 ltrs, temp range- 5 c - 60 c accuracy +/- 0.5 c, temp controlled by : controlled by pid micro process controller with dual display. selves : with g.i. wire mesh selves, door : 2 door inner acrylic door to view sample & outer metal door with air circulation motor with blower for uniform temperature throughout chamber. heater : special nichrome heater designed for long life & saving of power consuption. thermometer type : electronic with digital display. make & model : branded ( is standard), laminar air flow chamber(biosafety cabinet)-external dimensions (lxwxh) in inches and mm:40 x34.25 x56.7, (1020 x870x 1440) work area dimensions: 34.45 x24 x22.52 (857x610x572) material of construction: galvanised iron sheet with epoxy polyester thermosetting powder coating of 80 microns, 1.5mm thickness/stainless steel grade 304,1.2mm for ss modelsbody finish: glossy off white colour for gi powder coated table top: 1.2mm ss 304 sheet of matt finish pressed on 25mm solid nuwud board side glass: 6mm float glass encased in stainless steel channels front door: frameless gas spring loaded swinging type polycarbonate 6mm thickness wheels and levelling lugs: pu solid wheels with plated brackets and metallic powder coated design: front bottom loading pre-filters or completer work area with stainless steel including hepa grill cleanliness class: iso standard 14644-1- class 5 stages of filtration: a.pre-filters= 10 with an efficiency of 90 % washable hdpe media in frp pu coated frame b.mini pleat hepa filter encased aluminium frame with an efficiency of 99.995% motor blower assembly: variable speed mtor mounted on pu coated frp blowers with aluminium powder coated impellers velocity: 100 fpm at 6 from face of the filter noise level: less than 60db at 1 meter from the face of the equipmenthepa filter grill: stainless steel grills duly perforated and polished electrical specifications: a. switches and speed controller: microprocessor controlled feather touch switch panel b. fluorescent lighting: 18 watt. c. chokes for lighting: 18 watt d. ultraviolet lighting: 1.5 feet length g15t8, 15 watt power consumption: 250 watts lighting: greater than 800 lux power supply: 230v,50hz power supply, single phase 5 amperes power cord accessories: gas burner, gas/vacuum cock ( is standard), autoclave -vertical autoclave size 14" dia x 22" ht, rating in watts 3000, capacity of 52 ltrs complete s.s with foot lifting arrangement used for sterilization under saturated steam pressure at 15psi with double walled units with inner chamber made of thick stainless steel and outer chamber made of s.s.lid is made of thick gauge stainless steel with pressure gauge steam release valve, and safety valves. with foot lifting arrangement. with s.s. basketaccessories:1. digital temperature indicator cum controller with timer -1 no.2. water level cut off-1no.3. pressure cut off switch-1no. ( is stan

Central Government And Public Sector

CTN :40374063

06 Jun, 2025 NA

West Champaran - Bihar

Tender For standing order/rate contract for supply of instrument materials on door delivery and callup basis at hbl plant sugauli, east champaran and lauriya, west champaran, bihar. - load cell 100 kg strain gauge type, make-avery/ perciamoleen, 4 load cell junction card 4 input 1 out, make-avery/ perciamollen, signal isolater optical isolation type signal input/output 4-20 ma supply 18- 260 vac/vdc, make-radix, signal converter 0-5 a to 4-20 ma supply voltage 18-240 vac/vdc, make-radix./masibus/ p&f, zss controller with its proximity supply voltage 230vac, make-masibus, hall s effect type top roller lift sensors (asd-he-trls-10) and indicating transmitters (asd-he-trlit-1005-1-2), make-yu tech, infra red type donnelly chute level sensors, indicators & transmitters, make-yu tech, hall s effect type cane blanket level sensors( asd-he-cbls-10) and indicating transmitters (asd-he-cblit-1005-1-2), make-yu tech, pressure transmitter strain gauge type range 0-16 kg/cm2 output 4-20 ma loop powered processe connection 1/2 inch male threaded, make-honywell/ypkogawa, on off controller input signal universal, 2 relay output on set point, make-honywell, size 96x96 supply 230vac, weighing controller/ indicator for beltscale model no=40 bs, make-percia mollen, directional control solenoid operated valve (ng10): 4we 10 d a01-24dg/v, make-hydac, direction control valve, solenoid operated (ng6) type: 4we 6 d a01-24dg/v, make-hydac, pressure relief valve sandwich plate type for ng06(4we 6 d a01-24dg/v), pressure range 210 kg/cm2flow 120 l/min, manual adjustment, fkm sealing, make-hydac, electronic pressure indicator cum transmitter range 0- 300 kg/cm2 model no eds 3000, make-hydac/ above equivalent, make parker, strain gauge type dp switch across filter, make-hydac/ parker, pnp pproximity switch 2 wire range 15 mm od 15 mm male supply 24 vdc p&f, lvdt range 0-1100 mm probe od 10 mm 1/2 inch threaded connection, out put 4-20 ma model no. c01-1100-000 make hydac/ above equivalent, make-mts, model no. rhm1185md601a01, level indicator cum transmitter loop powered output 4-20 ma range 1000mm fluid hydaulic oil, make-parker, part no. 110558, model no. hblt-a1-6u, digital temperature indicator cum transmitter head mount range 0-100c probe od 8 mm loop powered output 4-20 ma, make-hydac/ parker probe length 700mm, solenoid coil connector 4 pin with led indicator, size-20mmx20 mm, lvdt probe connector with 10 mtr cable lid connector type 6 pole, m16 din female type, make-any reputed, plug in power relay with base, coil voltage 24 v dc model no my2n, make-omron, rtd pt100 type length 500mm od 6 mm, temperature transmittercum digital indicator remote field mounting input universal, loop powred, output 4-20 ma, make-rosemount/ honywell/abb/ yokogawa/p&f, 8 channel rtd transmitter input rtd pt100( field interface boards 8 channel linearized rtd/tc input), output 4-20 ma model no-mas-ai-u-o8d-9-1-0, make-masibus, pressure transmitter lvdt type range minus 2 kg/cm2 to 16 kg/cm2 loop powred output 4-20 ma 1/2 inch female threaded process coneection, field mounting hart enable, make-abb/ emerson/ rosemount/ yokogawa, diffrential pressure transmitter range minus2 kg/cm2 to 5 kg/cm2, field mounting process connection 1/2 inch ntp female threaded loop powered 4-20 ma, output hart enable, make-abb/ yokogawa/ rosemount/ emerson, diffrential pressure transmitter range minus 2 kg/cm2 to 2 kg/cm2, field mounting process connection 3 inch flanged diapharm type at higher side loop powered 4-20 ma, output hart enable, make-abb/ yokogawa/ rosemount/ emerson, diffrential pressure transmitter range minus 2 kg/cm2 to 2 kg/cm2, field mounting process connection 3 inch flanged diapharm type at both side 4 mtr capilary, loop powered 4-20 ma output hart enable, make-abb/ yokogawa/ rosemount/ emerson, perssure gauge burden tube type range 20 kg/cm2 dial size 6 inch process connection 1/2 inch ntp male threaded, make-warri/ hguru, perssure gauge burden tube type range 10 kg/cm

State Government

CTN :40229330

24 May, 2025 50.00 Lacs

Kupwara - Jammu And Kashmir

Tender For corrigendum : supply of chemicals for chemistry lab - acetophenone 500ml , bromine 500ml , glacial acetic acid 500ml , silica gel powder form , acetic anhydride , sodium hydroxide 500ml , para amino phenol 500ml , phosphoric acid , ammonia solution , potassium dichromate , potassium permanganate , ferric chloride , zinc chloride , nitrous acid , phenolphthalein indicator , ethlenedianetraacetic acid , eriochrome black , magnesium carbonate powder 500g , amonical buffer , dimethyl glyoxime 100g , barium chloride , hydrogen peroxide , potassium persulphate , ethyl acetate , separating funnel , buchner funnel , stirring rod , bung and delivery tube , ice bath , china dish small , volumetric flask , gas syringe , whatman filter paper , tlc plate , chromatographic jar , hot plate , clamp stand , heating mantle , electronic weighing balance , displacement setup

CTN :40311878

19 May, 2025 2.16 Lacs

Kurukshetra - Haryana

Tender For comprehensive maintenance of diaphgram metering chemical dozing system including cost of transporation of sodium hypochlorite existing 40 nos. tubewell urban area and all other works contingent thereto for one year under phe sub division no.1. kkr

CTN :40311879

19 May, 2025 1.72 Lacs

Kurukshetra - Haryana

Tender For comprehensive maintenance of diaphgram metering chemical dozing system including cost of transporation of sodium hypochlorite existing 32 nos. tubewell urban area and all other works contingent thereto for one year under phe sub division pehowa

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