Latest potassium hydrogen phthalate Tenders | Government potassium hydrogen phthalate Tenders

Central Government/Public Sector

CTN :45604809

07 Jul, 2026 NA

Mumbai - Maharashtra

Tender For corrigendum : supply and end termination of over load current protection system along with full end termination suitable for overload and short circuit protection along with miniature circuit breaker distribution board with eight way mcb capacity 415 with busbar rating 200a v, c type rated sc capacity 10ka confirming tois: 13032:1991 latest with housing powder coating siemens grey-7035 with bimetallic terminal connector suitable for 16 dia aluminium tubular busbar for 32a copper palm copper cu etp cw 0041a and aluminium barrel aluminium al 99.5 cable connector temperature resilience, corrosion resistance size: 16 sqmm confirming to is: 5561-1970 with maximum temperature rise of 90 degree celsius. material shall be confirmed todesignation a6 of is: 617-1959. breaking resistance for barrel 85 n/m sq m and for palm 225 n/m sq m with stretching a5% for barrel must be for palm 16. [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45743942

07 Jul, 2026 NA

Mumbai - Maharashtra

Tender For supply and end termination of over load current protection system along with full end termination suitable for overload and short circuit protection along with miniature circuit breaker distribution board with eight way mcb capacity 415 with busbar rating 200a v, c type rated sc capacity 10ka confirming tois: 13032:1991 latest with housing powder coating siemens grey-7035 with bimetallic terminal connector suitable for 16 dia aluminium tubular busbar for 32a copper palm copper cu etp cw 0041a and aluminium barrel aluminium al 99.5 cable connector temperature resilience, corrosion resistance size: 16 sqmm confirming to is: 5561-1970 with maximum temperature rise of 90 degree celsius. material shall be confirmed todesignation a6 of is: 617-1959. breaking resistance for barrel 85 n/m sq m and for palm 225 n/m sq m with stretching a5% for barrel must be for palm 16. [ warranty period: 30 months after the date of delivery ] ]

CTN :45478137

01 Jul, 2026 NA

Vidisha - Madhya Pradesh

Tender For corrigendum : items - computer and servises and otheres, mcb (miniature circuit breaker), acb (3200a/4000a ), acb (air circuit breaker), allen key set, amf relay, ammeter, annunciation system, anti-corrosion spray, arc flash suit, arc flash suit (ht/lt panel ), auxiliary contacts, avr (automatic voltage regulator), battery charger, blower/air blower, breather assembly, bus coupler acb, busbar insulators, busbar supports, cable glands, cable glands, cable lugs, cable ties, cable ties, changeover switch, clamp meter, clamp meter, combination pliers, consumables, contact cleaner spray, contactor, continuity tester, control cable, control fuses, control relay, control wires, cooling fan, copper busbar, crimping tool, ct (current transformer), current transformer (ct), dg set synchronization panel (3 750 kva), digital multimeter, digital multimeter, discharge rod, earth fault relay, earth switch, earth tester, earthing rod, electrical contact cleaner, electrical gloves (11 kv rating), electrical safety gloves, emergency stop switch, energy meter, engine control module, face shield, ferrules, ferrules, flexible wire, frequency meter, fuse fuse base, heat shrink sleeves, heat shrink tubes, hrc fuse, hrc fuses, ht protection relay, indicator lamps (r/y/b), infrared thermometer / thermal camera, insulated screwdriver, insulation tape, isolator switch, lightning arrester, load sharing module, lockout-tagout (loto) kit, loto kit, lt pcc/mdb panel, lubricant spray ( ), lugs, maintenance tools, mccb, mccb (molded case circuit breaker), megger (insulation tester), megger 5 kv, microfiber cloth, motorized mechanism, multifunction meter, multifunction meter, nose pliers, numerical protection relay, oti (oil temperature indicator), over current relay, overload relay (olr), phase sequence meter, phase sequence tester, plc module, power analyzer, power cable, power factor meter, protection & metering, pt/vt (potential transformer), push buttons (start/stop), pvc insulation tape, reverse power relay, rust remover, safety equipment, safety goggles, safety helmet, safety helmet, safety shoes, safety shoes, screwdriver set, secondary injection test kit, selector switch, shunt trip coil, side cutter, silica gel, smps (power supply), soft brush, spanner set, speed governor module, spiral wrapping, spring charging motor, starting relay, synchronizing relay, terminal blocks, thermal camera, thermostat, timer relay, torque wrench, transformer buchholz relay, transformer oil, under/over frequency relay, under/over voltage relay, uv coil, vacuum cleaner, vcb (vacuum circuit breaker), voltage tester, voltmeter, wire markers, wire stripper, wti (winding temperature indicator), , , , comprehensive maintenance of substation, transformer, panels, synchronization panel a including all consumables, accessories, minor & majour spares, cleaning materials, testing instruments, preventive maintenance and breakdown maintenance complete., annual maintenance of substation, transformer, panels, synchronization panel a including all consumables, accessories, minor spares, cleaning materials, testing instruments, preventive maintenance and breakdown maintenance complete.

Central Government/Public Sector

CTN :45722290

06 Jul, 2026 NA

Chandigarh - Chandigarh

Tender For supply of set of chemicals consisting of : 1) sulfuric acid ar grade 10 l. (2) silver sulphate ar grade 100g .( 3) mercuric chloridear grade 100 g. (4) potassium dichromate powder ar grade 500 g. (5) ferroin indicator ar grade 500 ml. (6) ferrous ammonium sulphate ar grade 500g.( 7) mercuric sulphate ar 100g.( 8) sulfamic acid 1 kg. (9) potassium hydrogen phthalate ar grade 500g.( 10) sodium thiosulphate pentahydrate ar grade 500g. (11) sodium hypochlorite ca grade 5 5 l 12) sodium thiosulphate pentahydrate argrade 500g. (13) a-1 medium 15 kg [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45688949

16 Jul, 2026 NA

Jhansi - Uttar Pradesh

Tender For supply of laboratory chemicals and consumables - potassium dichromate , sulphuric acid , ferrous ammonium sulphate , diphenyl amine indicator , orthophosphoric acid , sodium hydroxide , boric acid , potassium hydrogen phthalate , ammonium fluoride , hcl hydrochloric acid , sodium bicarbonate , activated charcoal , ammonium molybdate , potassium dihydrogen phosphate , antimony potassium tartrate , l ascorbic acid , ammonium acetate , potassium chloride , calcium chloride , barium chloride , potassium sulphate , gum acacia powder , mono calcium phosphate , nitric acid , dtpa , tea , edta , potassium iodide , thiourea , magnesium chloride , ebt , ammonium hydroxide , ammonium chloride , sodium sulphate , copper sulphate , perchloric acid , 2 3 5 triphenyl tetrazolium chloride , glucose , urea , ammonium metavanadate , methanol , toluene , tris-hydroxymethyl aminomethane buffer , malic acid , citric acid , borax , p nitrophenol phosphate , p nitrophenol beta d glucoside png , silver sulphate , ammonium oxalate , hydrogen peroxide , sodium citrate , sodium chloride , carboxy methyl cellulose , liquid paraffin , poly vinyl alcohol , epoxy propane , sodium hexametaphosphate , potassium p nitrophenyl sulphate , fluorescein diacetate , chloroform , hydrometer quantity , thermometer room temperature , comassie brilliant blue , tartaric acid , ethyl alcohol , iso amyl acetate , glacial acetic acid , ammonium carbonate , ammonium purpurate , calcium oxide , calcium sulphate , zinc chloride , chloramine t , dichloromethane , barbitone , barbiton sodium , plastic tray large , plastic tray medium , plastic tray small , nitrogen digestion kjheldal glass tube , measuring cylinder glass 500 ml , measuring cylinder glass 50 ml , measuring cylinder glass 100 ml , measuring cylinder glass 10 ml , measuring cylinder glass 25 ml , wash bottle plastic or fibre etc , beaker glass 1000 ml , beaker glass 500 ml , beaker glass 2000 ml , beaker glass 50 ml , beaker glass 100 ml , volumetric flask glass 1000 ml , volumetric flask glass 2000 ml , volumetric flask glass 500 ml , volumetric flask glass 100 ml , volumetric flask glass 250 ml , volumetric flask glass 50 ml , volumetric flask glass 25 ml , enzyme analysis glass tube with cap 30 ml , enzyme analysis glass bottle with cap 15 ml , glass rod 25 cm , conical flask glass 500 ml , conical flask glass 250 ml , conical flask glass 100 ml , conical flask glass 50 ml , dispenser with glass bottle set , micropipette stand plastic or fibre etc , centrifuge tube plastic or fibre etc , cuvette glass quartz 4 point 5 cm x 1 cm x 1 cm , filter paper sheet whatman no 1 or similar grade , petri dish glass 15 cm diameter

CTN :45690020

08 Jul, 2026 NA

Uttara Kannada - Karnataka

Tender For supply of antiseptic oral pain reliving topical gel containing antiseptic and topical anesthetic , abrasive mounted diamond fg round 1.8mm , abrasive mounted diamond fg inverted cone 1.6mm , abrasive mounted diamond fg cylindrical cone 1.2mm , bur tungsten carbide for straight hand piece 7mm , bur round cross cut tungsten carbide for straight handpiece size 1.6 mm , cloth glass polishing bleached cotton white 1x half , ultrasonic cleaning solution with corrosion protection, pkt of 20 to 25 pouches containing 15 ml each , glass dappens medicament assorted colours , bite registration paste silicone based set of two cartidges of 48 to 50 ml each , gingival retraction cord roll of 100 to 120 inches , disposable rvg sensor sleeves pkt of 1000 , fibre reinforced composite stripe for splinting light cure 22 cm in length in assorted sizes of 2,3 , plaster dental stone pkt of 3 kg , articulating paper , apf gel bott of 500 ml , slab glass mixing size 15.2 cm x 7.6 cm x 2.2 cm , patient bib plastic , tips saliva ejector disposable pack of 100 , wax modeling base plate wax , pit and fissure sealant syringe of 1 to 3ml , abrasive, white acrylic fig 4 for straight hand piece , base, acrylic resin powder pink shade bott of 450gm and acrylic resin liquid bott of 227.3 ml , base, acrylic resin powder clear shade bott of 450gm and acrylic resin liquid bott of 227.3 ml , calcium hydroxide coated gp points , wire ss round hard 19 gauge, coil of 500gm , wire ss round hard 20 gauge, coil of 500gm , wire ss round hard 21 gauge, coil of 500gm , brush lathe 7.6 cm rows stiff converging with wooden hub , brush lathe 6.6 cm soft with 4 straight rows with wooden hub , suction cleaning solution bott of 1 ltr , mta based root canal sealer pack of 2 to 3 gm , cones polishing rubber black set of 03 , cold mould seal 500 ml , plaster of paris special dental grade 1 , teeth anterior acrylic cross linked lower set of 6 , teeth anterior acrylic cross linked upper set of 6 , teeth posterior cross linked, acrylic set of 16 upper and lower , wheel whool polishing , wheel lathe round edge medium grit 38 x 4.7 mm , wheel lathe round edge coarse grit 38 x 3.2 mm , self cure acrylic powder pink shade bott of 110gm with rapid repair liquid 110ml , self cure acrylic powder clear shade bott of 110gm with self-cure acrylic liquid 110ml , teeth acrylic cross linked set of 28 complete comprising one set each of upper and lower anterior and posterior teeth , spray anesthetic surface bott of 100 ml , brush bristle mounted small cup-shaped for right angle handpiece, box of 12 , prophylaxis paste jar of 300 to 500 gm , polishing cup rubber, mounted soft for rahp pkt of 12 , bone graft and collagen gel 1 cc , cement polycarboxylate kit, consisting of powder of 60 to 80 gm and liquid with spoon and mixing pad , crown and bridge plaster diestone super hard for pkt of 1000 gm , material impression alginate pkt in 300 to 500mg , paste impression pkt of two tubes containing zno base 125 to 165 gm and catalyst , stick tracing red or green soft pkt of 10 , rubber base impression material kit with accessories , bis acrylic resin based provisional kit for temporary crown work , bur, round tungsten carbide for fg 1.0 mm, pkt of 3 , bur fissure flat cross cut tungsten carbide for fg 1.2 mm , bur tapering tungsten carbide for fg 1.6 mm , bur inverted cone tungsten carbide for fg 1.4 mm , cement, zoe reinforced temporary powder and liquid , disc polishing for composite, snap- on consisting of medium, coarse and fine grit pkt of 50 to 75 disc , fine and medium abrasive diamond or aluminum oxide coated strips pkt of 10 , medicament root canal formocresol bott of 10 to15 ml , material temporary filling, no mix single phase bott of 25 to 30 gm , matrix retainer ss lvory pattern band for, pkt of 12 for molars and premolars , outfit matrix ss siqveland bands narrow , points absorbent root canal assorted box of 6 tubes containing assorted sizes , universal self etching cum bonding system sixth gene

State Government

CTN :45669079

08 Jul, 2026 7.24 Lacs

Amreli - Gujarat

Tender For installation of various instruments and monitoring system at vadi irrigation scheme - supplying, installing, testing, and commissioning of a v-notch weir mechanical flow measuring device) for measuring low flow seepage in dams. the device shall have a notch angle of 22.5°, 45°, 60°, or 90° depending on discharge range, a stainless steel ss-304 / ss-316 plate with thickness of 3–5 mm, and be suitable for measurement ranges of approximately 0–50 l/s depending on notch angle. the weir shall have ±1% full-scale reading accuracy, operate under 5–100% humidity, temperature −20°c to +60°c, and provide corrosion protection through anti-corrosion finish. complete in all respects as directed by the engineer-in-charge.with different sizes mentioned below: (1) 90° vnotch- 20 x 40 secticin 15 lit/sec, providing, installing and commissioning permanent ground control point (gcp) settlemnt marker comprising ms base plate (250×250×5 mm conforming to is 2062), gi riser pipe 25 mm dia (medium class as per is 1239), sand filling (clean river sand, loose), optional pvc/gi outer casing (min 100 mm dia), precast concrete cover (m20, 500×500×50 mm with central hole), ms/gi reference cap, and painting in black & white checkerboard pattern using weather-resistant enamel paint, complete with excavation, installation, alignment, and all materials, labour, tools, and accessories, suitable for survey works using total station / drone survey, complete as per specifications and direction of engineer-in-charge., providing & laying in position 'nominal mix' cement concrete using cement sand and crushed aggregate by machine mix incl. necessary formworks ,centering ,scaffolding compaction by mechanical vibrator curing as directed with all lead & lift etc (c) concrete grade 1:2:4 and msa-40mm(graded))

State Government

CTN :45669080

08 Jul, 2026 5.38 Lacs

Amreli - Gujarat

Tender For installation of various instruments and monitoring system at thebi irrigation scheme - supplying, installing, testing, and commissioning of a v-notch weir (mechanical flow measuring device) for measuring low flow seepage in dams. the device shall have a notch angle of 22.5°, 45°, 60°, or 90° depending on discharge range, a stainless steel ss-304 / ss-316 plate with thickness of 3–5 mm, and be suitable for measurement ranges of approximately 0–50 l/s depending on notch angle. the weir shall have ±1% full-scale reading accuracy, operate under 5–100% humidity, temperature −20°c to +60°c, and provide corrosion protection through anti-corrosion finish. complete in all respects as directed by the engineer-in-charge.with different sizes mentioned below: (1) 90° vnotch- 20 x 40 secticin 15 lit/sec, providing, installing and commissioning permanent ground control point (gcp) settlemnt marker comprising ms base plate (250×250×5 mm conforming to is 2062), gi riser pipe 25 mm dia (medium class as per is 1239), sand filling (clean river sand, loose), optional pvc/gi outer casing (min 100 mm dia), precast concrete cover (m20, 500×500×50 mm with central hole), ms/gi reference cap, and painting in black & white checkerboard pattern using weather-resistant enamel paint, complete with excavation, installation, alignment, and all materials, labour, tools, and accessories, suitable for survey works using total station / drone survey, complete as per specifications and direction of engineer-in-charge., providing & laying in position 'nominal mix' cement concrete using cement sand and crushed aggregate by machine mix incl. necessary formworks ,centering ,scaffolding compaction by mechanical vibrator curing as directed with all lead & lift etc (c) concrete grade 1:2:4 and msa-40mm(graded))

corporations/Associations/Others

CTN :45660450

09 Jul, 2026 NA

Surat - Gujarat

Tender For tender for procurement of laboratory chemicals, glasswares, labware, etc., items for useof phl, smc, surat - potassium dichromate; crm (aqcrm/ merck/thermo/lgc), potassium hydrogen phthalate; crm (aqcrm/ merck/thermo/lgc), sodium chloride; crm (aqcrm/ merck/thermo/lgc), sodium carbonate; crm (aqcrm/ merck/thermo/lgc), potassium chloride; crm (aqcrm/ merck/thermo/lgc), ammonium sulphate; crm (aqcrm/ merck/thermo/lgc), calcium carbonate; crm (aqcrm/ merck/thermo/lgc), buffer solution ph 4.0; crm (aqcrm/merck/thermo/ inorganicventure /hanna/hatch) aqcrm/merck/, buffer solution ph 7.0; crm (aqcrm/merck/thermo/ inorganicventure/ hanna/hatch), buffer solution ph 10.01; crm (aqcrm/merck/thermo/ inorganicventure /hanna/hatch), conductivity standard 1413s/cm; crm (aqcrm/merck/ thermo/hanna/ hatch), refractive index standard; crm (merck/thermo/ paragon), caffine; crm merck/thermo/ lgc/hpc/vcert, anthracene; crm merck/thermo/ lgc/hpc/vcert, acesulfame potassium; crm merck/thermo/ lgc/hpc/vcert, sodium benzoate; crm merck/thermo/ lgc/hpc/vcert, sucrose; crm (merck/thermo/ lgc/hpc/vcert), aflatoxin b1 b2 g1 g2 mix; crm (merck/thermo/ lgc/hpc/vcert), aflatoxin m1; crm (merck/thermo/ lgc/hpc/vcert), aflatoxin m2; crm (merck/thermo/ lgc/hpc/vcert), aflatoxin b1; crm (merck/thermo /lgc/hpc/vcert), 37 component fame mix; crm (merck/thermo/ lgc/hpc/vcert), beta sitosterol; crm (merck/thermo/ lgc/hpc/vcert), potassium sorbate; crm (merck/thermo/ lgc/hpc/vcert), cholesterol; crm (merck/thermo/ lgc/hpc/vcert), melamine; crm (merck/thermo / lgc/hpc/vcert), argemone oil; rm (aqcrm/merck/ thermo/lgc), cottonseed oil; rm (aqcrm/merck/ thermo/lgc), linseed oil; rm (aqcrm/merck/ thermo/lgc), mineral oil; rm (aqcrm/merck/ thermo/lgc), sesame oil; rm (aqcrm/merck/ thermo/lgc), turmeric powder with lead chromate; rm (aqcrm/merck/ thermo/lgc), iso propanol; hplc grade (merck/thermo/actylis), hexane; hplc grade (merck/thermo/actylis), di-ethyl ether; hplc grade (merck/thermo/actylis), acetone; hplc grade (merck/thermo/actylis), glacial acetic acid; chromatography (merck/thermo/actylis), dichloromethane; hplc grade (merck/thermo/actylis), n-heptane; hplc grade (merck/thermo/actylis), chloroform; hplc grade (merck/thermo/actylis)

CTN :45651662

02 Jul, 2026 3.81 Lacs

Payyanur - Kerala

Tender For amrut 2.0 tranche iii-development of childrens park - supply and installation of play and gym equipments - detailed specification, garden bench- supply, installation and fixing of heavy duty outdoor garden bench (3 seater, 1.50 m length) with cast iron designed side frames, fabricated using high-strength cast iron end supports with decorative and corrosion-resistant finish, and seating arrangement consisting of 1.50 m long ergonomically designed seat and backrest made of treated hardwood/hdpe/uv-resistant recycled plastic slats of suitable thickness, fixed securely to the cast iron frames using galvanized or stainless steel fasteners. the cast iron frames shall be properly finished, free from sharp edges, and coated with rust-proof primer followed by outdoor-grade epoxy/pu paint or powder coating for enhanced durability under outdoor conditions. the bench shall be designed for heavy-duty public use with stable anti-tip structure and provision for firm anchoring to the rcc foundation/pedestal using suitable foundation bolts or embedded fixing arrangement as per manufacturer s specification. the rate shall include all materials, labour, transportation, loading, unloading, erection, fixing, anchoring, testing and commissioning complete in all respects. the item shall carry a minimum warranty of 2 years against manufacturing defects and shall be supplied and installed as directed by the engineer-in- charge, suitable for parks, open gyms and public garden spaces (excluding cost of concrte foundation), kids slider - supply, installation, testing and commissioning of outdoor children s play equipment frp & gi pipe combo double slide with frp roof, suitable for children up to 12 years of age, comprising a dual slide structure with two slides oriented in different directions, fabricated using isi-marked gi pipes conforming to is 1239 for main support frame with minimum 100 mm od and 3.0 mm thickness, and intermediate members of suitable diameter with minimum 2.5 3.0 mm thickness. the sliding surfaces shall be made of high-quality uv-resistant moulded frp with smooth finish and rounded edges for safe play, and provided with a durable frp roof canopy for protection from sun and rain. the structure shall include anti-skid climbing steps made of frp/hdpe or textured ms/steel treads, ergonomic handrails with uv-resistant coatings, and all welded joints shall be smoothly finished and free from sharp edges or projections. the entire assembly shall be treated with rust-proof pre-treatment, epoxy primer and outdoor-grade polyester powder coating of minimum 80 microns thickness for enhanced durability. the equipment shall be designed for safe use by children up to 12 years of age and installed on rcc m20/m25 concrete foundation blocks as per manufacturer s recommendation, using stainless steel or galvanized fasteners with proper anchoring. the rate shall include all materials, labour, transportation, unloading, erection, fixing, anchoring, testing, commissioning and all incidental works required for complete installation. the item shall carry a minimum warranty of 2 years against manufacturing defects and shall be supplied and installed complete as directed by the engineer-in-charge(excluding cost of concrte foundation), swing set- supply, installation, testing and commissioning of outdoor gi a-frame double swing set (two-seater) with chain suspension system, suitable for children up to 12 years of age, fabricated using isi-marked gi pipes conforming to is 1239 for the main a-frame structure with minimum 100 mm od and 3.0 mm thickness, and other supporting members of suitable diameter with minimum 2.5 3.0 mm thickness. the a-frame shall be designed for high stability and structural safety with properly braced side members and cross members, and provided with two child-safe swing seats made of hdpe/lldpe or frp with anti-skid surface and rounded edges for safety. the seats shall be suspended using heavy-duty galvanized steel chains of adequat

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