Latest ammonium sulfate Tenders | Government ammonium sulfate Tenders

Central Government And Public Sector

CTN :42934855

20 Dec, 2025 NA

Thiruvananthapuram - Kerala

Tender For corrigendum : supply of lab consumables e e - diluent for dna extraction , sodium hydroxide pellets , lb broth , readyblue protein gel stain , 1 4-dithio dl threitol , pottassium chloride , certified kits screw thread vial , screw cap, solid top with aluminum liner , sodium phosphate monobasic , poly ethylene glycol octyl ether , triton x 100 molecular biology , imidazole , ammonium sulfate molecular biology , arabinose , 2 propanol for analysis emparta , optiprep density gradient medium , amicon ultra 15ml 100k 24pk , paraformaldehyde solution , antibiotic solution 100x liquid , hisep lsm 1077 , 10x rbc lysis buffer , cell strainer pore , sterile scalpel blade , bhi agar, modified , brain heart infusion broth , tris free base , 10x pbs endotoxin free , membrane filter holder

CTN :43221515

27 Dec, 2025 NA

Dehradun - Uttarakhand

Tender For supply of 4 sqmm double core pvc insulated flexible copper wire , 2. 5 sqmm single core fr pvc insulated copper flexible cable , 1. 5 sqmm single core fr pvc insulated copper flexible cable , led tube light 20w , led bulb 7 w , led bulb 9w , led bulb 15w , led bulb 20 w , 5 pin socket 6a , 5 pin socket 16a , switch 6a , switch 16a , insulation tape , combined switch and socket 16 a , angle holder , switch board 4inch x4inch pvc , switch board 6inch x4inch pvc , electric line tester , plug 3 pin top 6a , plug 3 pin top 16a , gypsum screw 2. 5inch , plastic screw bits , casing bit screw , pvc casing caping 1. 5inch , copper plate 60cm x 60cm x 3. 15mm , gi pipe with funnel fall set length 2. 5 mtr , gi strip 2 mm , charcoal , salt , bolt with nut with washer m8 x 1. 5mm x 25mm , 4 core copper cable 16 sqmm , 4 core copper cable 8 sqmm , 4 core copper cable 6 sqmm , 4 core copper cable 4 sqmm , 4 core copper cable 2. 5 sqmm , copper lug 16 sqmm , copper lug 08 sqmm , copper lug 06 sqmm , copper lug 04 sqmm , copper lug 2. 5 sqmm ) /bid number: gem/2025/b/6946900 * /dated: 17-12-2025 & & / bid document1 / 32

corporations/Associations/Others

CTN :43185248

22 Dec, 2025 9.96 Lacs

Chandigarh - Chandigarh

Tender For supply of various chemicals/reagents alongwith standard solution (for calibration purpose) required for conducting day to day basis water samples at mc ph laboratory at water works, sector 39, chandigarh (ch. to. revenue head). - supplying of various chemicals & reagents alongwith standard solution (for calibration purpose) required for conducting day to day basis water samples at mc ph laboratory at water works, sector-39, chandigarh which is as under:-, turbidity 1000 ntu calibration standard - formazin (1 ltr. bottle) make: merck/sigma aldrich/hach, potassium chromate emparta (500gm packing) make: merck/sigma aldrich/hach, hydroxylammonium chloride emparta (100 gm packing) make: merck/sigma aldrich/hach, ethanol 99.9% acs reagent ph eur (500 ml bottle) make: merck/sigma aldrich/hach, methyl red indicator (25 gm packing) make: merck/ sigma aldrich/ hach, silver nitrate emparta acs (25 gm packing) make: merck/ sigma aldrich/ hach, hydrogen peroxide solution 30% ar (500 ml bottle) make: merck/sigma aldrich/hach, ammonium hydroxide (2.5 ltr. bottle) make: merck/ sigma aldrich/ hach, aluminium hydroxide hydrate (100 gm packing) make: merck/ sigma aldrich/ hach, sodium hydroxide pellets emparta acs (500 gm packing) make: merck/sigma aldrich/hach, aluminium reagent set, powder pillows, 0.008-0.800mg/l al (100 packing) make: merck/sigma aldrich/hach, hydrochloric acid standard solution, 6.0 n (1:1), 500 ml (500 ml bottle) make: merck/ sigma aldrich/ hach, aluminium standard solution, 10 mg/l, 100 ml (100 ml bottle) make: merck/sigma aldrich/hach, manganese reagent set, pan, 0.006- 0.700mg/l mn (50 packing) make: merck/sigma aldrich/hach, manganese standard solution, 10 mg/l as mn (nist), pk/20 - 2 ml pourrite ampules (20 packing) make: merck/sigma aldrich/hach, molybdenum reagent set, lr, 20ml (100 test pack) make: merck/sigma aldrich/hach, molybdenum standard solution, 10 mg/l as mo (nist), 100 ml (100 ml bottle) make: merck/sigma aldrich/hach, silver reagent set, powder pillows, 0.02- 0.700 mg/l ag (50 test packing) make: merck/ sigma aldrich/ hach, silver standard solution (100 ml bottle) make: merck/ sigma aldrich/ hach, zinc reagent set, 0.01-2.00mg/l zn (100 test packing) make: merck/sigma aldrich/hach, zinc standard solution, 25 mg/l as zn (nist), pk/16 - 10 ml voluette ampules (16/pk packing) make: merck/ sigma aldrich/ hach, cuver 1 copper reagent powder pillows, 0.04-5.00mg/l cu, pk/100 (100/pk packing) make: merck/sigma aldrich /hach, copper standard solution, 100 mg/l as (100 ml bottle) make: merck/sigma aldrich/hach, iron reagent powder pillows, 0.02-3.00 mg/l fe (100 packing) make: merck/sigma aldrich/hach, iron standard solution, 25 mg/l as fe (nist), pk/16 - 10 ml voluette ampules (16 packing) make: merck/ sigma aldrich/ hach, sodium carbonate anhydrous (na2co3) (500 gm packing) make: merck/sigma aldrich/hach, sodium hydrogen anhydrous (nahco3) (500 gm packing) make: merck/sigma aldrich/hach, sulfuric acid (h2so4) 98% (2.5 ltr. bottle) make: merck/sigma aldrich/hach, standard sigma aldrich multielement ion (50 ml packing) make: merck/sigma aldrich/hach, chlorine kit (100 pack) make: merck/sigma aldrich/hach, stablcal verification ampule, 10 ntu (10 ml pack) make: merck/sigma aldrich/hach, stablcal stabilised formazine turbidity standard, 100 ntu (100 ml bottle) make: merck/sigma aldrich/hach, sodium chloride vol std (80 gm pack) make: merck/ sigma aldrich/ hach, total hardness tablet (100 tablet) make: merck/sigma aldrich/hach, nessler reagent (100 ml bottle) make: merck/sigma aldrich/hach, burette bulb rubber, hand gloves 18 inch, mcconkey broth neutral red (500 gm packing) make: merck/sigma aldrich/hach, calcium carbonate vol std (50 gm packing) make: merck/sigma aldrich/hach, ethylene diamine tetraactic acid disodium salt emparta (100 gm packing) make: merck/sigma aldrich/ hach, potassium chloride 1.41 ms/cm conductivity solution make: merck/sigma aldrich/hach, ammonia soln 25% emparta (2.5 ltr. bottle) make:

CTN :42865725

22 Dec, 2025 NA

Ananthnag - Jammu And Kashmir

Tender For corrigendum : e-nit for supply of reagents required in the departmental laboratory of biochemistry - items/instruments, benedict reagent 500 ml, osazone powder 25 mg, barbital buffer 500ml, tris glycerine buffer (extra pure) 500 ml, n-butanol 500 ml, coomassive brilliant blue 25 gm, amido black 100 gm, whatman s filter paper 250 papers, agarose gel powder 500 gm, ninhydrin 100 gm, amino acid standards for electrophoresis 5 ml, cholesterol 100 ml, calcium kit 50 ml, glucose (god-pod kit) 450 ml, urea kit 100 ml, triglycerides kit 100 ml, uric acid kit 100 ml, protein kit 150 ml, creatinine kit 200 ml, phosphorous kit 75 ml, albumin kit 150 ml, bilirubin (total) kit 200 ml, bilirubin (direct) kit 200 ml, alp (alkaline phosphatase) kit 40 ml, hdl & ldl kit 75 ml, sgot & sgpt kit 100 ml, benzidine powder 500 gm, ammonium sulphate powder 1 kg, sodium nitropruside powder 1 kg, sulphur powder kg, glucose powder (anhydrous) 1kg, sulphosalicylic acid 75 gm, bile salt powder 25 gm, liquid ammonia 1 liter, hydrogen peroxide 20 ml, alpha napthol 10 gm, sulphuric acid 250 ml, barfoeds reagent unit of 100 ml quantity (ml), horse gram powder 100 gm, 10n/50 iodine 50 ml, seliwanoff reagent 100 ml quantity 125 ml, albumin solution 50 ml, bromocresol green indicator 5 gm, sodium carbonate 100 gm, ammonium hydroxide 500 ml, phenolphthalein indicator 100 gm, sodium hypobromide 500 ml, picric acid liter, benedict s uric reagent 100 ml quantity 100 ml, gunzberg s reagent 10 ml, nitric acid 500 ml, silver nitrate 25 gm, spirit 1 liter, ria vials, ammoniacal silver nitrate100 gm, spirit (rectified spirit for sprit caps) liter, edta tubes (purple), clot activator tubes (red), droppers, tips ( small) pack of 500, fouchet s reagent 125 ml, ehrlich s reagent 125 ml, hay s sulphur powder gms, ammonium buffer solution ml, benzoic acid 250 ml, bromine liter, calcium chloride 500 gm, copper acetate 250 gm, copper sulphate 250 gm, edta powder gms, ferric powder (anhydrous) gm, iodine solution 250 ml, lactose (anhydrous) 450 gm, maltose (anhydrous) 450 gm, sucrose (anhydrous) 450 gm, mannose (anhydrous) 450 gm, hydrogen peroxide 20 ml, phosphomolybedic acid 25 gm, photo tungstic acid kgs, potassium oxalate 125 gm, potassium iodide 5 gm, potassium ferricyanide 100 gm, potassium sulphate 500 gm, silver nitrate 10 gm, sodium acetate (anhydrous) 450 gm, sodium carbonate (anhydrous) 450 gm, sodium chloride (anhydrous)450 gm, tri-sodium citrate 500 gm, sodium citrate 500 gm, starch (soluble) 250 gm, sulphanillic acid 250 ml, thiosemi carbazide 25 gm, acetone 500 ml, ammonium sulphate 500 gm, bovin serum albumin gm, barium chloride 25 gm, lithium carbonate 10 gm, methanol 500 ml, nitric acid 250 ml, o toluidine 100 ml, potassium hydroxide (pellets) 250gm, sulpho salicylic acid 75 gm, sodium azide 100 gm, toppers reagent 10 ml, trichloro acetic acid 100 gm, benedicts uric acid reagent 100 ml, egg albumin flakes 500 gm, picric acid 500 ml, ammonium molybedate 100 gm, dna extraction kits (44 reactions), tsh elisa kits (96 reachtions), t4 elisa kits (96 reactions), t3 elisa kits (96 reactions), tips ( large) pack of 1000

Central Government/Public Sector

CTN :43146486

22 Dec, 2025 15.96 Lacs

Gulbarga - Karnataka

Tender For supply of sitc of additional 04 no of lightening arrestor and earth pits for dvor at kalaburagi airport : : - conventional lightning arrestor , multi stranded copper wire , fibre reinforced plastic poles , concrete base for erecting frp poles , brazing points , installation work of lightening arrestor at roof top of dvor , copper plate , salt , charcoal , pvc pipe , copper strip , installation work of earthing pit

Central Government And Public Sector

CTN :43146613

01 Jan, 2026 NA

Mahendragarh-Hr - Haryana

Tender For tender for supply of dst haryana project chemicals d d - genejet plasmid miniprep kit , rna iso plus , cole parmar syringe filter 0 2 um 13 mm , 5 ml mcts , 2 ml mcts , centrifuge tube 50 ml , sos sterile liquid 40 ml , carrier dna 10 mg per ml , parafilm roll , tissue paper roll , zeatin 100 mg , tris hcl mb grade , acetosyringone , naa alpha naphthalene acetic acid , aari restriction enzyme , t4 polynucleotide kinase , 1kb dna ladder br , 1kb plus dna ladder thermo , micro tips 2 to 200 ul , micro tips 20 to 100 ul , micro tips 1000 ul , petri dishes sterile 90 x15 mm , petri 90 x15 mm eto sterilized , disposable petri plates 110 x40 mm , latex examination gloves medium , solirite , potassium biphosphate , di potassium hydrogen phosphate , edta disodium salt dihydrate , l methionine , riboflavin , blue tetrazolium chloride , sodium carbonate anhydrous , sodium bicarbonate , hydrogen peroxide , l ascorbic acid , formaldehyde solution 37 to 41 percent , potassium permanganate , sodium hypochlorite 4 percent , ammonia solution 25 percent , dmso , luria bertani agar , kanamycin sulphate , agar powder , murashige and skoog medium , vancomycin hydrochloride , zeatin 50 mg , ctab n cetyl n n n trimethylammonium bromide , petri dish triple vent sterile 140x16 mm , ammonium molybdate tetrahydrate , sodium phytate , folin ciocalteu reagent , trichloroacetic acid , ammonia solution 25 percent , tween 80 , 1 butanol , methanol , silica gel 60 f254 , acetone , ethanol , amino acid kit , acetic acid glacial , sodium chloride , perchloric acid hclo4 , magnesium sulphate heptahydrate , chromazurol s , ferric chloride hexahydrate , l tryptophan , sodium phosphate dibasic , ynb with ammonium sulfate , glucose

State Government

CTN :43134412

19 Dec, 2025 NA

Midnapur - West Bengal

Tender For suppliers and vendors for chemical and glass goods agar (500gm) , ammonium nitrate (500gm) , acetic acid (2.5l) , ammonium persulfate , ammonium sulfate (500gm) , alpha napthol (250gm) , beef extract (500gm) , beta-mercaptoethanol (100ml) , bovine serum albumin (5gm) , bradford reagent (500ml) , blood agar base (100gm) , butanol (2.5l) , calcium carbonate (500gm) , calcium sulfate (500gm) , calcium chloride (500gm) , cetrimide agar (100gm) , chloroform (2.5l) , citrate agar , cotton (non-absorbing) , cupric chloride (500gm) , cupric sulphate (500gm) , diethyl ether (2.5l) , dinitrosalicylic acid (100gm) , dipotassium hydrogen phosphate (500gm) , disodium hydrogen phosphate (500gm) , ethanol (500 ml) , emb broth (100gm) , ferric chloride (500gm) , ferrous sulphate (500gm) , ferrous ammonium sulphate (500gm) , folin-ciocalteau reagent (100ml) , glutaraldehyde (500ml) , hydrochloric acid (2.51.) , hydrogen peroxide 30% (500ml) , immersion oil (30gm) , isopropanol (2.5l) , isoamyl alcohol (500ml) , isopropyl alcohol (500ml) , king's medium b (100gm) , potato dextrose broth (500gm) , potassium acetate (500gm) , potassium hydroxide (500gm) , sabouraud dextrose broth (100gm) , simmons citrate agar (100gm) , sodium hydroxide (500gm) , sodium chloride (500gm) , triple sugar iron agar (100gm) , tryptone broth (100gm) , tissue paper roll , variable volume micropipette 20-200 l , variable volume micropipette 200-1000 l , yeast and mould broth (500gm) , leishman's stain (250ml) , micro centrifuge tube (2ml) 1 box

Central Government/Public Sector

CTN :43111294

30 Dec, 2025 NA

Lucknow - Uttar Pradesh

Tender For supply of chemicals e e - ammonium m vanadate ar_acs 100 gm , l ascorbic acid ar 500 gm , calcium chloride dihydrate ar 500 gm , calcium carbonate ar 500 gm , clentorn 5 l , copper cu cpectrosol aas std solution 250 ml , diethylene triaminepenta acetic acid dtpa 500 gm , fluoro science diacetate ar 5 gm , iron fe cpectrosol aas std solution 250 ml , maleic acid ar 500 gm , manganese mn cpectrosol aas std. solution aastd solution 250 ml , magnesium oxide light ar 500 gm , methanol ar grade 2_5 l , p nitrophenyl phosphate disodium salt hexahydrate 25 gm , octyl alcohol 1 octanol ar 500 ml , phenolphthalein indicator 1 persent 125 ml , selenium metal powder black ar 25 gm , tartaric acid ar 500 gm , triethanolamine ar 500 ml , tris hydroxy methyl aminomethane ar 500 gm , tri sodium orthophosphate ar 500 gm , toluene ar 500 ml , 2_3_5 triphenyl tetrazolium chloride ar 10 gm , zinc zn cpectrosol aas std solution 250 ml , sulphuric acid 2_5 l , hydrochloric acid 2_5 l , ortho phosphoric acid 2_5 l , nitric acid 2_5 l , perchloric acid 2_5 l , potassium permanganate 500 gm , sodium hydroxide 5 kg , ammonium molybdate 250 gm , sodium hydrogen carbonate 500 gm , potassium sulphate 500 gm , acetone 500 ml , yeast exract powder 500 gm , tryptone certified 500 gm , magnesium sulphate 500 gm

Central Government/Public Sector

CTN :43111301

30 Dec, 2025 NA

Lucknow - Uttar Pradesh

Tender For supply of chemicals e e -acacia 500 gm , acetic acid glacial ar 500 ml , acetone ar_acs 2500 ml , aluminium chloride anhydrous 500 gm , ammonia solution ar 500 ml , ammonium acetate ar 500 gm , ammonium ferrous sulphate hexahydrate ar 500 gm , ammonium fluoride ar 250 gm , ammonium molybdate tetrahdrate ar 500 gm , ammonium m vanadate ar_acs 500 gm , ammonium oxalate monohydrate ar 500 gm , l ascorbic acid ar 500 gm , azomethine h monosodium salt hydrate 5 gm , barium chloride dihydrate ar 500 gm , boric acid crystals ar 500 gm , bromo cresol green ar 5 gm , buffer solution ph 4_0 _ 500 ml , buffer solution ph 7_0 _500 ml , buffer solution ph 9_2 _ 500 ml , buffer solution ph 10_0 _ 500 ml , buffer solution ph 11_0 _ 500 ml , calcium carbonate ar 500 gm , calcium chloride dihydrate ar 500 gm , carminic acid ar 1 gm , charcoal activated phosphorus free 500 gm , chloroform ar 2500 ml , citric acid anhydrous ar 500 gm , clentorn 5 l , copper sulphate pentahydrate ar 500 gm , diethylene triaminepenta acetic acid dtpa 500 gm , dextrose anhydroys ar 500 gm , diphenylamine acs ar 500 gm , edta disodium salt ar_acs 100 gm , fluoro science diacetate ar 5 gm , hydrofluoric acid 500 ml , hydrogen peroxide soln 30 persent ar 500 ml , magnesium oxide light ar 500 gm , maleic acid ar 500 gm , methyl red ar 25 gm , methanol ar grade 2500 ml , p nitrophenyl phosphate disodium salt hexahydrate 25 gm , p nitrophenyl sulphate potassium 1 gm , sodium acetate trihydrate 500 gm , octyl alcohol 1_octanol ar 500 ml , potassium dihydrogen orthophosphate ar_acs 500 gm , potassium chloride ar 500 gm , potassium dichromate ar 500 gm , potassium permanganate ar 500 gm , potassium sulphate ar 500 gm , paraffin liquid 2500 ml , silver sulphate ar 25 gm , sodium hexametaphosphate 62 persent ar 500 gm , sodium bicarbonate ar 500 gm , sodium hydroxide pellets ar 5 kg , tartaric acid ar 500 gm , triethanolamine ar 500 ml , tris hydroxy methyl aminomethane ar 500 gm , tri sodium orthophosphate ar 500 gm , toluene ar 500 ml , 2_3_5 triphenyl tetrazolium chloride ar 10 gm

State Government

CTN :43117029

17 Dec, 2025 NA

Delhi - Delhi

Tender For sic of submersible pump set and all allied e/m equipment for rebored tube well near h.no.-116c shahpur jat in greater kailash constituency ac-50. - supply of submersible pump set fitted with dynamically balanced ss impeller mounted on stainless steel shaft with protection sleeve having stage bowl & closed grained shorted type impeller, the pump will be directly coupled to required wet type induction motor of 7.5 hp, 10 stage, speed 2900 rpm suitable for operation of 3 phase, 415 volt, 50 hz, ac supply with efficiency 70% at following duty point:200 lpm on 90 mtr. head. having discharge outlet 50 mm and outside dia 142 mm.make: bs/skope/ any djb approved make, supply of hut type electrical feeder pillar / fabricated with 50 x 50 x 6mm angle iron and 16 swg ms sheet with horizontal and vertical intermediate member of suitable size. i.e. 1370 mm x 760mm x 460 mm. with arrangement for mounting of switchgear and electrical energy meter i.c. painting heaving following item fitted.a) mccb 63 amp, 4pole, 415volt, 35 ka -1 no.b) rccb 63 amp, 4pole with earth fault indication protecting a circuit automatically in the event of earth leakage sensitivity 100ma, - 1 noc) fully automatic star delta starter of relay range 13-21 amp. (7.5 hp to 10 hp) 3 phase oil immersed type -1 no.d) ampere 96 x 96 mm. square shape 0-30 amp-1 no.e) voltmeter 96 x 96 mm. square shape 0-500 volt-1 no.e) indicating lamp (a set of 3 lamps) 1.setf) shunt capacitor of 10 kvar mpp type with three phase isolator with suitable bankingg) motor protection assembly with earth leakage protection phase sequence corrector, single phasing, protection, overload protection, high voltage / low voltage protection time delay power on, programmable time switch i.c. r&b phase facility to change over from automatic, to manual &vice verse for up to 10 h.p -01 nos. complete wiring & installation of above accessories with required copper conductor wire and thimble etc. 01 job.make of all components: any djb approved., s/o pvc insulated & pvc sheathed cable with plain copper conductor having 3 phases, 3 core flat for submersible motor of 4 square mm size each 100 mtrs.make:grandlay / havells./any djb approved make, s/o m.s. clamp of 600 mm length duly fabricated out of 12.5 mm thick 75 mm wide, m.s. plate for holding the pipe of 50 mm dia., s/o double flange gi column pipe 50 mm dia medium class each of 3 mtrs long duly threaded on both ends, welded fitted with gi flange on both ends with slot of submersible cable. make: tata/ jindal./any djb approved make, s/o/ tail piece of the medium class gi pipe 500 mm long with one end threaded as per outlet of pump & another end flanged as per size of gi pipe 50 mm dia., s/o gi 90 bend of size 50 mm dia having both side flange (heavy duty)., s/o nut & bolts of 1/2 dia of different size i.e. 1.5 dia& 2.5 long full threaded., s/o rubber packing for 50 mm dia flange., fabrication and supply supply of bore cover approx size 8-10 inch diameter made out from 6mm thick m.s. sheet in 2 halves & a circular hole in centre 3-1/2 dia. with locking arrangement by nuts & bolt., earthing with g.i. earth pipe 4.5 meter long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/ coke and salt as required., providing and fixing 6 swg dia g.i. wire on surface or in recess for loop earthing as required., installation of t/well by lowering of sub p/set with all allied above items. this includes installation and grouting of panel boards with all electrical wiring & cabling at site. all tools & tackles i/c. tripod chain pulley blocks etc. shall be arranged by the firm. this includes testing & commissioning of t/well on load at site i/c. cartage, loading & unloading of material. it also includes a trial run of 30 hrs operation successfully by the firm. all required civil work included in the scope of work.

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