Chemicals Tenders

Central Government/Public Sector

CTN :42148386

03 Nov, 2025 17.88 Lacs

Duliajan - Assam

Tender For providing of custom bid for services - annual maintenance contract for existing industrial ir (iron removal) system and ro water filters and replacement of inside strainer, filter media and diaphragm of the valves, activated carbon filter, chemical dosing pump including painting at ps9 ..

Central Government/Public Sector

CTN :42149153

27 Oct, 2025 NA

Lakhimpur - Assam

Tender For tender for supply of boq bid for chemical items d d - potassium phosphate monobasic solution 1l , potassium phosphate dibasic solution 1l , pyrogallol 10g , laminarin from laminaria digitata 500mg , chitin azure 100mg , pvdf membrane filter , 0.22 um pore size-durapore , filter diam. 25 mm , hydrophilic 2 pack , curcumin 500mg , bisdemethoxycurcumin 5mg , demethoxycurcumin 5mg , hexadecyltrimethylammonium bromide 100g , canada balsam 25ml , potassium nitrate 500g , potassium sulfate 500g , calcium chloride dihydrate 500g , magnesium sulfate heptahydrate 250g , manganese(ii) chloride tetrahydrate 500g , ammonium molybdate tetrahydrate 100g , zinc sulfate heptahydrate 500g , copper(ii) sulfate pentahydrate 500g , iron(ii) sulfate heptahydrate 500g , calcium nitrate tetrahydrate 500g , ammonium sulfate 500g , sodium molybdate dihydrate 500g , boric acid 500g , manganese sulphate monohydrate 500g , ammonium dihydrogen phosphate 500g , edta , disodium salt , dihydrate 100gm , o-phenanthroline 500mg , acetone 500ml , acetonitrile , hplc 500ml , methanol 500ml , formic acid hydrazide 25g , water , hplc 1l , hydrochloric acid abt.35% pure 500ml , acetic acid glacial , 1000ml , iodine resublimed 100g , sodium carbonate anhydrous , hi-ar 100g , folin and ciocalteus phenol reagent , 100ml , sodium nitrite , hi-lr 500g , sodium hydroxide pellets 500g , l-ascorbic acid 25g , citric acid anhydrous 500g , ethyl acetate , hi-lr 2.5l , ethyl acetate , hplc 1l , petroleum ether 40 - 60 c , hi-lr 500ml , gallic acid monohydrate 500g , potassium chloride 250g , curcumin 5g , 2 , 2-diphenyl-1-picrylhydrazyl 1g , sodium sulphate anhydrous 1kg , 3 , 5-dinitrobenzoic acid , hi-ar 100g , haematoxylin (mayer) 500 ml , di-sodium hydrogen phosphate anhydrous 500g , sodium dihydrogen phosphate monohydrate 500g , sodium potassium tartrate tetrahydrate 500g , potassium iodide 100g , phenol , crystals 100g , sodium acetate anhydrous 100g , bradford reagent 100ml , d-phenylalanine 5g , corn meal dextrose agar 500ml , cycloheximide 5g , streptomycin 1pk , sterile mineral oil 500ml , czapek dox agar , modified , granulated 500g , methyl red indicator 125ml , bromothymol blue indicator 125ml , potato carrot agar 500g , v8 juice agar 500g , 2 , 3 , 5 - triphenyltetrazolium chloride 25g , kings medium b base , granulated 500g , oat meal agar 500g , hiindicator ph paper 1pk , parafilmd m250x 5no , coverslip 200no , triangular s. s. spreader with bakelite hand 10no , sterile , disposable l-spreader 50no , potassium permanganate-500g 500g , potato dextrose agar w/ chloramphenicol 500g , potato dextrose broth , granulated 500gm 500g , standard nutrient agar 500gm 500g , nutrient broth 500gm 500g , glycerol- 500 ml 500ml , sodium hypochlorite 4% 500ml (100mlx5) 500ml , chloroform 500ml 500ml , gram staining kit 2kit 1kg , copper (ii) acetate monohydrate 500g 500g , acetic acid , glacial 1000ml 1000ml , agar powder , bacteriological grade 500g 500g , sucrose 500gm 500g , d-glucose 1kg 1kg , peptone type i , bacteriological 500gm 500g , beef extract 500gm 500g , yeast extract powder , type i 500gm 500g , sodium chloride 500gm 500g , lactophenol cotton blue 500ml 500ml , agarose 1000g 1kg , fixative (buffered formalin fixative) for fixing cytological or histological samples 500ml 500ml , casamino acid (caesin acid hydrolysate) 500gm 500g , microscope immersion oil (125ml) -125g , gibberellic acid 100 gm 100g , copper (ii) sulphate anhydrous 500g 500g , d-glucose anhydrous 100g 100g , trichoderma harzianum selective agar base for selective isolation of trichoderma harzianum. 500g , chloramphenicol 3kt 3kt , rose bengal agar base , granulated 500g 500g , non absorbing cotton rolls (pack of 5) 5no , stainless steel scalpel holder no. 3 (pack of 2) 2no , sterile scalpel blade no. 10 (100 number) 100no , nichrome loop-d-4 diameter 4 mm , double wound , calibrated to 0.01ml.(5 number) 5no , metaloop ch-3x changeable nichrome loop embedded in brass rod with heat resistant handle

Central Government/Public Sector

CTN :42162934

27 Oct, 2025 NA

Multi City - Multi State

Tender For supply of petroleum ether,acetonitrile hplc grade,sulphuric acid,potassium sulphate,sodium hydrogen carbonate,sodium carbonate,potassium nitrate,ammonium molybdate tetrahydrate,diethyl ether,calcium nitrate tetra hydrate,sodium carbonate,zinc sulphate,magnesium sulphate heptahydrate,amyloglucosidase,sodium acetate,sodium hydroxide pellets,sodium benzoate,self indicating orange to green silicagel desiccant beads 3.5mm beads,disodium tartrate dihydrate m w 230 08 30g,iron iii chloride hexa hydrate,arecoline hplc standards,arecaidine hplc standards ta9h9a1d2054 50mg,guvacine hplc standards,guvacoline hplc standards,acetone,sodium phosphate monobasic anhydrous hplc,hplc standard sorbitol d sorbitol s1876 500mg p,petroleum jelly,pepsin,pod god kit,invertase,a amylase type,tris buffer,hydrochloric acid,nitrile coated hand gloves,chloroform,folin ciocatens phenol reagent,glacial acetic acid,iodine,glucose sucrose assay kit,magnesium sulphate,edta ferric acid,potassium dihydrogen,boric acid powder,molybdic acid,manganese sulfa

Central Government/Public Sector

CTN :42150595

27 Oct, 2025 NA

Lakhimpur - Assam

Tender For tender for supply of conc. sulphuric acid 2.5l , petroleum ether 2.5l , absolute ethanol 500 ml , sucrose 500gm , bovine serum albumin 5gm , sodium hydroxide 500gm , hydrochloric acid 35% (hcl) 500ml , potato dextrose agar , granulated 500gm , alkalinity testing kit 100 tests per packet , dissolved oxygen testing kit 100 tests per packet , carbon dioxide testing kit 300 tests per packet , nitrate testing kit 100 tests per packet , nitrite testing kit 100 tests per packet , nitrite testing kit 100 tests per packet , clove oil 500gm , hydrogen peroxide 500ml , hishield hand rub 500ml , 10 nos per packet , glass funnel diameter 75 mm , magnetic stirring retriever 300 mm , glass spreader l shape , glass spreader triangular , cuvette 1 ml , cuvette 3.5 ml , test tube (with rim) 15 x 125 mm , 13 ml , test tube (with rim) 15 x 150 mm , 15 ml , test tube (without rim) 15 x 125 mm , 13 ml , test tube (without rim) 15 x 150 mm , 15 ml , test tube (without rim) 18 x 150 mm , 27 ml , petridish (glass) 100 x 15 mm , petridish (glass) 150 x 25 mm , milk/bacteriological pipettes 1.1 ml , milk/bacteriological pipettes 2.2 ml , gerber milk pipettes 10.75 ml , mohr pipettes 10 ml , volumetric pipette 1ml , volumetric pipette 2ml , volumetric pipette 5ml , volumetric pipette 10ml , volumetric pipette 25ml , pipette 0.1 ml , pipette 0.2 ml , microscope cover glass 18 x 18 mm packet , microscope cover glass 22 x 40 mm packet , dessicator with cover 300mm , glass stirring rods 8 x 200mm , glass stirring rods 10 x 200mm , relative density bottles 25 ml , graduated test tube with stopper 20 ml , pasteur pipette with jet 8 cm. with 10 cm. jet , mortar & pestle (porcelain) 125mm , mortar & pestle (porcelain) 150mm , crucible 25 ml , bod bottle 300 ml , ptfe coated magnetic stirring bar 8 x 30 mm , ptfe coated magnetic stirring bar 8 x 40 mm , ptfe coated magnetic stirring bar 9.5 x 50 mm , homogenizer with pestle (p.p.) 20 ml , homogenizer with pestle (p.p.) 30 ml , tilt measure 5ml , tilt measure 10ml , tilt measure 25ml , concavity slides one cavity 16 mm dia x 0.5 mm deep packet , whatman filter paper grade 42 , 125 mm diameter 100 pieces/packet , filter paper grade 3 , 125 mm diameter 100 pieces/packet , tissue paper roll 100 metre length , 100 pieces/packet , magenetic stirring retrievers/rescuers 300mm , petridish 100mm (500/pack) , measuring beaker(jug) with handle 500 ml 12/pack , measuring beaker(jug) with handle 1000 ml 6/pack , micropipette stand five pipette z type , measuring cylinders graduated pp , white translucent 10 ml , measuring cylinders graduated pp , white translucent 25 ml , measuring cylinders graduated pp , white translucent 50 ml , measuring cylinders graduated pp , white translucent 100 ml , measuring cylinders graduated pp white translucent 250 ml , measuring cylinders graduated pp , white translucent 500 ml , measuring cylinders graduated pp , white translucent 1000 ml , measuring cylinders graduated pp , white translucent 2000 ml , laboratory tray autoclavable , test tube rack pp 5 rows x 16 columns , pvc coated test tube stand 25mm dia , 24 test tube , moisture proof bottle with inner lid pp , autoclavable 100 ml , moisture proof bottle with inner lid pp , autoclavable 250 ml , moisture proof bottle with inner lid pp , autoclavable 500 ml , moisture proof bottle with inner lid pp , autoclavable 1000 ml , nitrile gloves chlorinated powder free , 6 mill thickness medium , nitrile gloves chlorinated powder free , 6 mill thickness large , lab perforated tray 35x28x10 cm , lab perforated tray 45x35x14 cm , lab perforated tray 60x40x15 cm , reagent bottles (narrow mouth) 15 ml , reagent bottles (narrow mouth) 60 ml , reagent bottles (narrow mouth) 125 ml , reagent bottles (narrow mouth) 250 ml , reagent bottles (narrow mouth) 500 ml , reagent bottles (narrow mouth) 1000 ml , laboratory apron terricot , laboratory tray pp 400x300x100 , laboratory tray pp 600x400x150 , plastic bags good quality one kg , plastic bags good

Central Government/Public Sector

CTN :42060598

13 Oct, 2025 NA

Tiruchirappalli - Tamil Nadu

Tender For providing of custom bid for services - cleaning of cooling towers and sumps at pppu thirumayam

CTN :42076232

10 Oct, 2025 1.83 Lacs

Ernakulam - Kerala

Tender For corrigendum : 165/2025-26 (so 46) urgent repairs to e.i. in tagore hall, thirumarady gp

CTN :42076247

10 Oct, 2025 5.93 Lacs

Aroor - Kerala

Tender For corrigendum : 121/2025 oliyappuram-vettikkattupra aroor road maintenance inward 4-thirumarady gp

CTN :42076254

10 Oct, 2025 8.47 Lacs

Ernakulam - Kerala

Tender For corrigendum : 77/2025-26 kakkoor -vettimoodu road maintenance in ward-10-thirumarady gp

CTN :42076263

10 Oct, 2025 1.26 Lacs

Ernakulam - Kerala

Tender For corrigendum : 127/2025-26 various waiting sheds renovation-thirumarady gp

CTN :42076266

10 Oct, 2025 7.20 Lacs

Ernakulam - Kerala

Tender For corrigendum : 129/2025-26 kudukkapara-chettepeedika road, chettepeedika- koottathinal-theatepadi roads retarring in ward 2- 3 -thirumarady gp

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