Latest phenolphthalein indicator Tenders | Government phenolphthalein indicator Tenders

CTN :45622920

09 Jul, 2026 NA

Multi City - Chhattisgarh

Tender For corrigendum : creda invites online bid for e-tender for standardization of rates (rate contract) for supply of “ac/dc universal submersible pump, ac/dc water level controller for maintenance of “solar dual pumping/drinking water system” with 05 years onsite warranty anywhere in the state of chhattisgarh from registered vendors (as per clause 9, page no. 10 section 01) of creda (manufacturer or dealer/distributor of concerned material’s manufacturer) with minimum 3 years track record in the field of manufacturing or supply of pumps, controllers.

CTN :45722129

14 Jul, 2026 2.00 Lacs

Kheri - Uttar Pradesh

Tender For supply of penciline injuction , universal ph indicator solution 500 ml bottel , sulphuric acid concentrate 500ml bottel make maarc lab , beaker 100 ml make borosil , brix hydrometer 10 20 make in england zeal , phenolphthalein indicator 250 ml bottel make marc lab , funnel 4 dia make borosil , burate 0 50 ml , plastic bucket capacity 5 litre , plastic bucket capacity 15 litre , plastic mug capacity 250 ml , plastic mug capacity 500 ml , filter paper kalpi make , lead sub acetate make mark lab , measuring flask capacity 250 ml make borocil , measuring flask capacity 500 ml make borocil , measuring flask capacity 100 ml make borocil , measuring flask capacity 50 ml make borocil , test tube 1 2 dia borocil make , thermometer 0 110 c make zeal , thermometer 0 360 c make zeal , b t b paper strip with stand chart , conical flask 250 ml make borocil , measuring flask for mud samlpe 250 ml make borocil , beaker capacity 250 ml make borocil , buffer solution ph 4 00 500 ml bottel make zeal , buffer solution ph 7 00 500 ml bottel make zeal , n 10 naoh 500 ml make mark lab , beaker capacity 500 ml make borocil , dnsa reagent reducing sugar make mark lab , amidol reagent 250 ml bottel make mark lab , measuring cylinder 100 ml make borocil , steel mug 250 ml , molasses sample bottel 300 ml with cap , hydrochloric acid con 500 ml bottel make mark lab , brix hydrometer 0 10 beaums make in england zeal , methylene blue indicator 120 ml bottole make zeal , weighing scale capacity 05 kg

CTN :45703781

17 Jul, 2026 NA

Chennai - Tamil Nadu

Tender For supply of upgradation fabrication and refurbishment of conference room with all associated accessories-, slate size: 18 x 18 inches, thickness of slate: 03 mm, slate base: polyfiber, colour: naturally slated teak wood finish, ingredients - recycled rubber crumb and polymer - voramer rr-1009, characteristic-shock absorbent and anti skid, . specific feature: water repellant and scratch resistant, provisioning of over head partition boards for conference room, , aluminum frame paneling for over head structure. area: -288 sq.ft, over head partition boards-288 sq.ft, cooler warm white energized shades with a kelvin range of 2200 k to 6500 k. quantity: 04 nos, moisture absorbent anti odour fragranced overlay coating, temperature control unit with moisture controller and all associated accessories, specifications and performance parameters:, capacity: 2 ton, type of indoor: cassette, voltage/frequency / phase: 380-415v/50 hz/3 phase, compressor type: dual rotary, refrigerant: r 32, -nominal capacity (tr) as per bee: 3 tr, -noise level indoor (high/medium/ low) in db(a): 57.5/53/50.2, - moisture removal (litres/hour): 5.2, cooling capacity (btu/hr): 35997, - ambient temp (cooling)°c: 52°c, 840 x 245 x 840 idu dimension (wxhxd) mm, idu grill dimension (wxhxd) mm: 1020 x 50 x 1020 user interface - lcd remote with night glow function

Central Government/Public Sector

CTN :45710132

09 Jul, 2026 NA

Yamunanagar - Haryana

Tender For supply of 1) masks 10 packets. 2) lab coats 10 no. 3) rockwell r indenter for hr scale compatible with rockwell hardness tester 01 no.each, 4) burette 50ml, 5) bunsen burner, 6) potassium chloride, 7) nacl 1kg, 8) naoh pallets 1kg, 9) toluene 2.5 lit, 10) phenolphthalein indicator 01 bottle, 11) methyl orange indicator 01 bottle, 12) methly red indicator 01 bottle, 13) ethanol 99.9% annual repair grade 10lt., 14) digital precision thermometer least count 0.01 c, range -10 c to 350 c 1 no., 15) beakers 1000ml, 2000ml, 3000ml 02no. each, 16) 20) hydroquinone 50gm, 21) ethylene glycol 02 bottle(500 ml), 22) sodium citrate crystal 500gm, 23) citric acid 500gm, 24) bromocresol green 50gm, 25) metanil yellow 25gm, 26) glass pykanometer 50ml and 100ml 01 each beakers 25ml, 50ml, 100ml, 500ml 10nos. each 17) pt wire glass tube 04nos. 18) borosilicate-tube for drop point test apparatus 02nos., 19) p-dimethylamine benzaldehyde 01pack(100gm) 20) hydroquinone 50gm, 21) ethylene glycol 02 bottle(500 ml), 22) sodium citrate crystal 500gm, 23) citric acid 500gm, 24) bromocresol green 50gm, 25) metanil yellow 25gm, 26) glass pykanometer 50ml and 100ml 01 each [ warranty period: 30 months after the date of delivery ] ]

corporations/Associations/Others

CTN :45704657

28 Jul, 2026 NA

Hoshangabad - Madhya Pradesh

Tender For supply of cpu1214c dcdc relay 14di10do2ai , simatic s7 1200 digital , sm1221 16d1 24v dc sinksource , sm1221 8di 24v dc , analog input sm 1230 4ai , analog input sm 1230 8ai , hmi ktp700 basic 2nd genartion 7 tft , miniature circuit breaker , switch mode power supply model s8fs , water level controller 7 liquid , tower lamp led red yellow , relay module 8 channel 1c0 , 6 cooling fan round , 6 fan filter pvc round , door limit switch 1no 1nc model 8ms 7 , panel lamp 11w white , terminal block model kut 2 5 , end plate model kpns , fuse terminal block model kudf 4ad , end clamp model scs , group marking carrier model sckn mlh , glass fuse 5x20 , ilpb green led 22mm , push button red 22mm , selector switch 2 position , no element , water level controller 7 liquid level * /bid number : gem/2026/b/7659362 + /dated: 26-06-2026 ' ' / bid document 1 / 30

corporations/Associations/Others

CTN :45700249

28 Jul, 2026 8.73 Lacs

Hoshangabad - Madhya Pradesh

Tender For procurement of different types of electronics and electrical spare parts for zld plant - cpu1214c dc/dc/relay,140/1000/2a, simatic s7-1200, digital i/o sm1233,1601/1600,160) 24vdc sink /source, sed relayza, sm1221 1601 24v dc sink/source, sm1221 bc,24v dc, janalog input sm 1230,4ai, analog input sm 1230, bai, hmi ktp700 basic 2nd genartion 7"tft, profini, miniature circuit breaker, miniature circuit breaker, switch mode power supply model-385), water level controller 7 liquid level controller sensor probe (cat no xmb10520000), tower lamp led, red, yellow, green with buzze, relay module, 8 channel, 10/0, 6 cooling fan (round), 6°fan filter pvc (round), door limit switch (ino-inc model 8ms-7, panel lamp 11w (white), terminal block (model:kut 2.5), end plate (model kpns), fuse terminal block model kudf 4ad), end clamp (model:scs), group marking carrier model sckn min), glass fuse (520), glass fuse (520), ilps green,led,22mm, push button red, 22mm, selector switch 2 position maintain type 22m, no element, miniature circuit breaker, water level controller 7 liquid level, controller sensor probe (cat no xmb10520000)

corporations/Associations/Others

CTN :45671737

01 Jul, 2026 NA

Pune - Maharashtra

Tender For submission of a rate schedule for machinery and equipment to prepare an estimate for installing rainwater harvesting systems in stormwater lines and low lying areas along main and internal roads within the municipal corporation limits. - item name, providing and constructing recharge pit of 2.0m deep and 1.0m dia of precast rcc rings with 6.5 dia. x 25m deep bore well at the floor of recharge pit including providing and supplying one complete ai-enabled single integrated modular smart groundwater recharge unit with recharge-volume measurement, real-time clog monitoring, recharge-water quality monitoring, soil quality / site suitability assessment, iot communication, ai dashboard and gis monitoring platform, suitable for urban rainwater and storm water groundwater recharge applications. the supplied unit shall be a single integrated smart recharge unit and shall not be a combination of disconnected or separately assembled devices. all field-level hardware, sensors, filtration arrangement, sedimentation section, recharge-volume measurement system, real-time clog monitoring system, recharge-water quality monitoring system, iot controller, communication module, qr/gis asset identification and data communication components shall be integrated within the supplied smart recharge unit and shall operate as one complete system. the ai dashboard, gis monitoring platform, cloud hosting, sim/data communication and software support shall be digitally integrated with the supplied unit for live monitoring, alerts, analytics and reporting. internal components shall not be treated as separate payable items. the main body / modular assembly of the unit shall be made primarily from hdpe/frp / upvc or equivalent corrosion free material and shall be suitable for long-term contact with rainwater / storm water, groundwater recharge applications and repeated cleaning. the unit shall be corrosion-resistant, water-resistant, durable and easy to maintain. the unit shall be modular, removable, reusable and serviceable. the design of the unit shall enable cleaning, sediment removal, filter inspection, filter-media replacement, sensor inspection and refitting without damaging the surrounding civil structure, chamber or recharge arrangement. the unit shall have a minimum external diameter of 750 mm and minimum overall height of 2000 mm with frp cover of suitable size having 40 mt capacity. the unit shall have sufficient internal space for filtration arrangement, sediment holding, recharge-volume measurement, real-time clog monitoring, water-quality monitoring, iot components, sensor housing, cleaning access and maintenance. the unit shall include multistage filtration, debris arrest arrangement, first-flush / bypass provision, sedimentation and silt-management section, recharge-volume measurement system, recharge-rate monitoring, real-time clog monitoring, recharge-water quality monitoring after filtration and before recharge, soil quality / site suitability assessment module, iot-based data communication, qr, gis asset identification, ai-enabled web dashboard, gis monitoring platform. the unit shall be capable of measuring, recording and reporting actual recharge volume, recharge-rate trend, sedimentation status, clogging condition, recharge-water quality parameters, soil / site suitability parameters, unit health, sensor health, battery status, communication status and maintenance status on a web-based dashboard. the item shall be treated as one complete integrated smart unit. internal components such as hdpe/ frp modular body, filtration arrangement, sedimentation section, measurement systems, sensors, iot controller, communication module, ai dashboard, gis platform, cloud hosting and sim/data support shall not be measured or paid separately. the unit shall have authentication from any govt. institute like c.o.e.p./cw&prs/gsda etc. the unit shall be supplied with five years warranty against manufacturing defects, material defects and functional failur

CTN :45696133

13 Jul, 2026 NA

Palacode - Tamil Nadu

Tender For supply of equipment for electronics and communication engineering department - supply of equipment for electronics and cmmunication engineering department, 8051 micro controller kit :specification : operating voltage: +5 v dc. flash memory: 4 kb (at89c51) / 8 kb (at89s52). ram: 128 bytes internal ram. 16 2 alphanumeric lcd display. push buttons / tactile switches. dip switches for digital input. inbuilt adc interface: ldr, potentiometer. inbuilt dac interface. inbuilt stepper motor driver with stepper motor. inbuilt dc motor driver with dc motor. 1 4 led array, 1 4 keypad, 1 relay. 1 buzzer, 16 2 lcd display, 1 pwm driver. 1 hardware interrupt key, inbuilt rtc. inbuilt eeprom and uart module. 4 7-segment display. supports both assembly and c language programming. pc interfaceable., temperaturemeasurementkitspecification : sensors:rtd (pt-100), thermocouple (fe-k/j-type), and/orthermistor (ntc). display: 3 digit led/lcd digital display(typically 200 mv fsd). temperature source: portable water kettle orheater block. signal conditioning: on-board circuitry foramplification, linearization, and cold junctioncompensation. test points: multiple 2 mm / 4 mm banana socketsfor monitoring input/output signals. power supply: 230 v ac, 50 hz, single-phase. accessories: glass thermometer, 10 k ntcthermistor probe, k-type thermocouple probe,patch cords and user manual., ask modulationanddemodulation kit:specification : message signal1:8-bit variable data,amplitude 5v. message signal 2:debounced data, amplitude low (0) and high (5 v). message signal 3:fixed data 25 khz, 12.5 khz, 6.25 khz, 3.12 khz,amplitude 5 v. carrier signal: sine wave, frequency 200 khz,amplitude 5 v. modulator type: switching modulator using analogswitch / transistor switching ic. demodulator: envelope detector and lpf. comparator: lm311 based. supply voltage (board): +12 v, +5 v dc. supply current: 100 ma minimum. input voltage: 230 v ac, 50 hz. interface connectors: 2 mm banana socket., dth trainer kit:specification :power supply: 200 v to 240 v ac, 50 hz.dish antenna: 1.5 ft aluminium steerable dish antenna.lnb (low noise block down converter): input frequency: ku-band. output frequency: 950 mhz to 1450 mhz. conversion gain: 65 db. noise temperature: 35 k (max).set-top box receiver in trainer form: if frequency: 70 mhz. video bandwidth: 50 hz to 5 mhz. video output level: 1 vpp at 75 load. video polarity: normal/inverted, switch selectable. audio subcarrier frequency:tunable from 5.0 mhz to 8.0 mhz. remote control provided. hdmi cable: 10 m.controls: channel selection. volume control.fault simulation: five built-in simulated faults for troubleshootingexperiments. if signal disconnected. video output fault. audio mute fault. tuner misalignment. rf output interruption.pcb size: 15" 12" with multicolour section-wise blockdiagram.standard accessories: 1.5 ft dish antenna. lnb. trainer pcb. dish connecting wire. audio-video cable. user manual. acrylic cover. hardware materials for assembly of dish antenna.additional features: dth subscription connection withdoordarshanfree channels. free-to-air channel demonstration., fpga trainer kit:specification : must use industry-standard mid-range fpgadevice usb-jtag programmable, compatible withvivado ise (webpack). power supply: 5 v dc through usb or externaladapter. on-board peripherals: leds, switches, pushbuttons, 7-segment display,clock source, gpio /pmod expansion ports, uart, vga / hdmi, usbuartbridge, usb cable. user manual.

Corporations And Associations And Others

CTN :45363921

03 Jul, 2026 NA

Gurdaspur - Punjab

Tender For corrigendum : supply of spares for instrumentation - "vfd pannel signal isolatorsr. no. 2306042013 make - multispampower supply ac 230 vi/p - 4 to 20 ma dco/p - 4 to 20 ma dcreguire boiler + mill + boiling house ", ash handling air pneumetic vibrator, pu elbow 1/4" one side thread - 10 mm, pu tee 1/4" one side thread - 10 mm, air filter 1/4" -10 mm, pu femal connector 1/4" - 10 mm, pu pipe-10 mm, sov double action 230 v ac 1/4", quick exhaust valve 1/2" cylinder, quick exhaust valve 1/4" for seal, "simens smart positioner sipart ps26 drs 110-0nn0- 0aa0ip 66/type 4xp- 1.4 to 7 barta- 30 dg c to +80 dg c", "dome power cylinder for ash handling model no. c 0631505sr. no. plt 20815/005 bore size 63mmstroke- 305 mmmake- duncam engineering limited (rnoia)", " turbine asco solonoide valve (red had type)brand ascotype - solonoide valve (electrno megnetic) 110 v dc", "limit switchmod no. lswp -1-02-4-a", "cesar bonettitype directional control valvesize / model- nf2pan 520 n00000", "valve limit switch box/ position monitormodel code klplubtg/16/05-26ingress protection- ip67 certifiedvoltage- 110 vdc", "wiring diagram explanation (013)type- close position switch", "product - cee em-45 limit switch model /type - cee em -45-50brand-jai bala ji", "pressure switch (switzer) model no. gm-201-33-b030-55-apressure range 0.4 to 4 bar", "proxy meter sensorsr. no. 23 h01p90output- 7,87 v/mm (200 mv/mil)w/o- 2456make - bently nevada", "siemens smart positioner sipart . ps26dr5 110-0nn0-0aa0ip 66/type 4xpr 1.4 to 7 barta 30 dgr c to +80 dgr c", "m00g pi servo amplifier ( valve driver)supply voltage - 24 vdccurrent 1 to 2 a", "signal conditioner/ isolatermake- pepperl +fuchs model - kfd2- stc5-1.20type- signal isolator/signal conditioner", boiling house hi tech m/c chennai bag clamping power cylinder with o ring kit, bag clamping rubber pad, limit switch for clamping, "plc omran dc - 12 v to 24 v zen 10 c dr - d- v2", smps (power supply 24 v), relay board channels, contector, controller unipluse f 701-s, pu connectors, male 1/4" - 8 mm, push button element no-nc, air filter regulator (afr) (0-10 bar), afr connectors, "load cell 110 kgmodel- 65023-110k-nc-02x make- vishay", proxy for load bucket, load bucket cylinder with kit o ring make janties, course fine cylinder with o ring kit make janties, sov ( solonoide valve) with base and coil make janties coil 220 v ac, coil only 220 v ac, load cell card hi- tech engineers, half inch ball valve (1/2"), "centrifugal machine (raw and refinery) afr (air filter regulator )connector femel - 3/8"" make janties ", "break limit switch make bch electric limited", solenoide valve (sov) single acting single coil with o ring kit, double acting double coil with coil 230 v ac and o ring kit, double acting single coil with coil 230 v ac and o ring kit make energy tech high tech pneumatic, coil 230 v ac for sov, hand operated pnumatics sov wtp high tech engineering, proxy type pnp supply 10-30 v type ps 2000 d make joy shree pune, pug mill valve sheet ( on/ off) size - 300 mm make aira, syrup seperator valve (on/ off) size 150 mm make - i& s system dehradun, r- valve pnumatic 1/4", boiling house refinery mbf control valve- 3" rubber seat, mbf on/off valve- 4" rubber seat, mbf on/off valve- 6" rubber seat, mbf on/off valve 3" rubber seat, melt concentrator 2" rubber seat hot water valve , 0-150 dgr c rtd pt-100 temp transmitter (tt), refinery ph electrode with transmitter, abb flow meter 3" model no. fep 63 y0a20080 a size 3", melt concentrator control valve 12" rubber seat , melt concentrator control valve 10" rubber seat , level transmitter (lt) make abb range 0-5000 mmwc remote seal type, control valve positioner make rotex model rtx 1000 -r-d-2-r1-2g-4r-nd-c-41 serial no. rtx/22/0873, multimeter make fluke, loop calibrator / milium source make masi bus, boiling house and boiler compressor k smart oil 200 l , oil filter element 150 lpm, air filter element, air oil seprator element kit, gasket , air oil seperator ele

CTN :45689812

06 Jul, 2026 NA

Nilgiris - Tamil Nadu

Tender For supply of aluminium aldrop or sliding bolt 200mm , aluminium sliding door bolt 250mm , aluminium aldrop or sliding bolt 300mm , ms tower bolt 100 mm , ms tower bolt 150 mm , ms tower bolt 200 mm , ms bow handle 150 mm , aluminium curtain rod 20mm dia of 3.66 mtrs long , aluminium curtain rod 25 mm , aluminium curtain bracket 20 mm , aluminium curtain bracket fancy type 25 mm , ci bracket for wash hand baisn 500 mm long 5 mm thick , aluminium floor door stopper 150mm single , aluminium hydraulic door closer 6inch 150 mm right , aluminium hasp and staple 75mm , aluminium hasp and staple 100mm , aluminium butt hinges 75 mm , ms hinges butt 100 mm , ms hinges butt 125 mm , ms hinges butt 50 mm , ms hinges butt 75 mm , ss hinges butt 50 mm , ss hinges butt 75 mm , ss hinges butt 100 mm , ss hinges butt 125 mm , ss hinges butt 150 mm , mildsteel helical door spring 100mm , mildsteel helical door spring 150mm , mild steel halical door spring 200mm , mildsteel piano type butt hinges 20or30mmx6feet , cabinet mirror 450 x 350 mm , cabinet mirror 400 x 500 mm , corner glass shelf , glass shelves for bath room , cp toilet paper holder , cp toilet paper holder with flap , cp towel rail 600mm , cp towel rack 600mm 3 rod type , cp towel ring , soap dish tray glass , cp soap dish tray , cp waste coupling for whb 32mm , cp waste coupling 40 mm dia for kitchen sink , cp waste coupling 90 mm dia for kitchen sink , pvc waste coupling 50 mm , mortice lock 100 mm and key , cp over head shower 80 mm , cp over head shower 120 mm , ewc seat cover with hinges , ewc with p trap isi marked , ewc with s trap isi marked , pvc low level flushing system 10 ltrs cap , wash hand basin ceramic type size large 550x400mm , wash hand basin of size 450 x 300mm cereamic type , urinal flat back , ci floor drain trap 100mm dia , ci floor drain trap 125mm dia , ci floor drain trap 150mm dia , stainless steel kitchen sink with drain board 37inch x 18inch x 8 mm thick , stainless steel kitchen sink with out drain board 18inch x 16inch x 8 mm thick , stainless steel plate rack of size 24inch x inch30inchx10inch , stainless steel plate rack of size 31inchx30inchx10inch , stainless steel plate rack of size 36inchx36inchx10inch , gi barrel nipple 15mm x 200 mm , gi barrel nipple 15mm x 250mm , gi barrel nipple 20mm x 200mm , gi barrel nipple 20mm x 75mm , gi barrel nipple 25mm x 300 mm , gi barrel nipple 50 mm x 100 mm , gi coupling 15 mm , gi elbow 50mm , gi elbow 80 mm , gi elbow reducer 15mm x 25mm , gi elbow reducer 15mm x 40mm , gi elbow reducer 20mm x 40mm , gi end socket 15mm , gi socket reducing 15mm x 25mm , gi socket reducing 15mm x 40mm , gi socket reducing 20mm x 40mm , gi tee reducer 15mm x20mm , gi tee reducer 15mm x 25mm , gi tee reducer 15mm x 40mm , gi tee reducer 25mm x 20mm , gi tee reducer 20mm x 40mm , gi tee reducer 20mm x 50mm , gi tee reducer 25mm x 50mm , gi pipe med grade isi marked 15mm bore , gi pipe med grade isi marked 20mm bore , gi pipe med grade isi marked 25 mm bore , gi pipe med grade isi marked 40 mm bore , gi pipe med grade isi marked 50 mm bore , gi pipe med grade isi marked 80 mm bore , gi wire mesh roll 15m x 0.9mor10 mesh , soda ash , sodium hypochlorite , alum sulphate , crystal copper sulphate , copper sulphate , cynor ortho tolidine hydrochloride lr , aluminium potassium sulphate , alum powder ferric grade 4 , bleaching powder , phenolphthalein indicator , poly aluminium chloride , potassium sulphate powder clary , putty for window frame , glass plain 4feetx4feetx4 mm , glass plain 4feetx3feetx 3mm , glass plain 4feetx 3feetx4mm , glass plain 4feetx3feetx 5mm , glass pane frosted 4feetx3feetx3mm thick , glass pane frosted 4feetx3feetx4mm thick , glass printed 4feetx3feetx4mm thick , abs convex mirror , poly propylene speed breaker 335 x 450 x 75 , speed breaker rubber 500 mm , abs road delineator 701 to 750 cylindrical moavable , ms road delienator round body , looking mirror 600 x 450x6 mm with aluminium frame , ss connection pipe

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