Latest eriochrome Tenders | Government eriochrome Tenders

State Government

CTN :40703234

07 Jul, 2025 NA

Aizawl - Mizoram

Tender For corrigendum : supply of consumable (chemical list 2) for use in the department of industrial chemistry, mizoram university - n-hexane , chloroform , 1,4-dioxane , 1,2-dimethoxyethane , potassium chloride , potassium bromide , potassium iodide , lead (ii) nitrate , bismuth (iii) nitrate pentahydrate , sodium chloride , sodium sulphate anhydrous , cupric sulphate pentahydrate , magnesium chloride hexahydrate , calcium chloride dihydrate , potassium dihydrogen orthophosphate , potassium phosphate dibasic anhydrous , urea , triton x-100 , sodium dodecyl sulphate , cetyltrimethyl ammonium bromide (ctab) , buffer capsule (ph 4) , buffer capsule (ph 7) , buffer capsule (ph 9.2) , hepes buffer , tris buffer , acetic acid glacial , dna sodium salt highly polymerized ex. calf thymus extrapure , phthalic anhydride , orthophopshoric acid , bovine serum albumin , sodium bicarbonate , 1,2-dichloroethane , potassium permanganate , salicylic acid , silica gel 60-120 , iodine resublimed , ninhydrin , benzoic acid , zinc nitrate hexahydrate , silver nitrate , starch soluble extrapure ar , a-amylase ex. porcine pancreas , sodium chloride , sodium sulphate , 3,5-dinitrosalicylic acid , potato starch , d-maltose monohydrate , tris buffer ar, acs for molecular biology , sodium azide extrapure ar, acs, 99% , 1,2-dibromoethane pure, 98% , 1,3-dibromopropane , pentafluorophenol (pfp) extrapure, 99% , sodium hydrogen carbonate , 1-(3-dimethylaminopropyl)-3-ethyl carbodiimide hydrochloride , sodium acetate buffer solution , ?-glucosidase from saccharomyces cerevisiae , eriochrome black t , murexide , phenolphthalein , fluorescein sodium salt , triphenylamine , hexamethyleneimine , o-(benzotriazol-1-yl)-n,n,n?,n?-tetramethyluronium tetrafluoroborate , palladium(ii) acetate , 2-amino-4-methylphenol , methylhydrazine , 1,4-diazabicyclo[2.2.2]octane (dabco) , sodium-tert-butoxide > 97% puriss for synthesis , 1,1?-bis(diphenylphosphino)ferrocen e > 98% puriss for synthesis (dppf) , rac-binap >98% puriss for synthesis , x-phos (2-dicyclohexylphosphino-2?,4?,6?-triisopropylbiphenyl) >98% , 4-bromobenzaldehyde >98% purified for synthesis , tetrabutylammonium fluoride 1 m in thf puriss for synthesis , 4- bromoaniline , chloroacetic anhydride , cesium carbonate, 99% , sesamol, 98% , 1,4-dioxane anhydrous (dry solvent) , chloroacetone , mono-ethanolamine , 5-iodoanthranilic acid (2-amino-5-iodobenzoic acid) >98% puriss for synthesis , 4-bromoanthranilic acid , 1,1?-carbonyl diimidazole(cdi) , imidazole hydrochloride >98% puriss for synthesis [1467-16-9] , chloroacetaldehyde ~55% solution in water [107-20-0] , methylchloroacetate > 99% puriss for synthesis [96-34-4] , 1-propanephosphonic anhydride 50% solution in ethylacetate (t3p) [68957-94-8] , methanesulphonic acid (anhydrous) >99% , 4-bromobenzaldehyde >98% purified for synthesis , sulphuric acid 98% , nitric acid 69% , hydrochloric acid 37% , acetyl chloride , phosphorous oxychloride , phosphorous tribromide , 2-chloro-4-fluoronicotinic acid , 2-chloro-5-fluoronicotinic acid , cyclohexane-1,4-diamine , n-tris(hydroxymethyl)methyl-2-aminoethanesulfonic acid(tes) , o-(7-azabenzotriazol-1-yl)-n,n,n',n'-tetramethyl uronium hexafluorophosphate(hatu) , 2-amino-3,4-dimethylbenzoic acid , 4-nitroanthranilic acid , 2-amino-3-methylbenzoic acid , 2-amino-4-chlorobenzoic acid , 2-amino-4-methoxybenzoic acid , 2-amino-4,5-dimethoxybenzoic acid , dibenzosuberenol , (2-aminophenyl)methanol , benzo[d]thiazol-2-amine , 4-aminoindole , 2-aminoethyldiisopropylamine , n-methylpentylamine , 3-chloro-2-methylaniline , 2-aminoethyldiisopropylamine , benzo[d]thiazol-2-amine

CTN :40948452

28 Jul, 2025 48.00 Lacs

Kolkata - West Bengal

Tender For selection of nabl accredited laboratories for pesticide and other chemical residue analysis of organic produce samples for organic certification under paramparagat krishi vikas yojana during the financial year 2025-26

Central Government/Public Sector

CTN :40916571

15 Jul, 2025 NA

Guna - Madhya Pradesh

Tender For tender for supply of lab chemical - diphenyl carbazide ar gr details specification shall be as per attached nit , dimethyl amino benzal dehyde pdab details specification shall be as per attached nit , boric acid crystals details specification shall be as per attached nit , laboratory chemicals a acid oxalic ar gr details specification shall be as per attached nit , silver nitrate details specification shall be as per attached nit , lab n n napthyl ethylene diammine di hyd details specification shall be as per attached nit , brucine ar details specification shall be as per attached nit , lab m mercury ii thiocyanate details specification shall be as per attached nit , chromotropic acid details specification shall be as per attached nit , lab patton reeders reagent details specification shall be as per attached nit , diacetyl monoxime ar details specification shall be as per attached nit , lab i indigo carmine details specification shall be as per attached nit , eriochrome black t indicator details specification shall be as per attached nit , bismuth nitrate details specification shall be as per attached nit , lab m methyl orange details specification shall be as per attached nit , urease active meal details specification shall be as per attached nit , di phenyl amine details specification shall be as per attached nit , lab f ferric citrate details specification shall be as per attached nit , lab tryptone bacteriological details specification shall be as per attached nit , cupric sulphate details specification shall be as per attached nit , lab s starch details specification shall be as per attached nit , lab s sodium oxalate details specification shall be as per attached nit , hexamine ar hexamethylene tetra amine details specification shall be as per attached nit , sulfamic acid details specification shall be as per attached nit , bromocresol green indicator details specification shall be as per attached nit

Central Government/Public Sector

CTN :40665164

04 Jul, 2025 3.69 Lacs

Hazaribag - Jharkhand

Tender For corrigendum : supply of ammonium ferrous sulphate , diphenylamine indicator , orthophosphoric acid , potassium dichromate , sodium fluoride , sulphuric acid , ammonium hydroxide , boric acid , bromocresol green , copper sulphate pentahydrate , devarda alloy , magnesium oxide powder , methyl red , potassium chloride , potassium permanganate , phenolphthalein , salicylic acid , ammonium fluoride , ammonium molybdate tetrahydrate , antimony potassium tartrate , l ascorbic acid , sodium bicarbonate , sodium carbonate anhydrous , ammonium acetate , barium chloride , gum acacia , dtpa diethylinetriaminepentaacetate , edta ethylinediamine tetraacetic acid , tea triethanol amine , eriochrome black t , ethanol china pack , acetone , fluorescein diacetate , sodium phosphate tribasic , chloroform , ferroin solution ar grade , potassium sulphate , calcium carbonate , methanol , tpf 1 3 5 tetrazolium triphenyl formazan , ttc 2 3 5 triphenyl tetrazolium chloride , acetic acid , maleic acid , calcium chloride dihydrate , p nitrophenol , sodium hydroxide pellets , tham tris hydroxy methyl amino methane , methyl orange , sodium citrate tribasic dihydrate , potassium chromate , sodium hexametaphosphate , hydrochloric acid , citric acid , coomassie brilliant g 250 , fluorescein free acid , fluorescein sodium salt , pikovskaya s agar , rennie medium agar , jensen s agar , nutrient agar , asbhy s agar media

Central Government And Public Sector

CTN :40875606

07 Jul, 2025 16.99 Lacs

Delhi - Delhi

Tender For for procurement of building materials for undertaking the work of conservation of shish gumbad at losdhi garden complex new delhi - conservation work, unslaked lime (rajgarh/katni) in proper packing, coarse sand in good quality free from dust & foreign meterials, surkhi of 1st class bricks free from dust and foreign materials, belgiri (well dried), gur/ sheera, gum (babool), safedi (daliya lime), stone dust/chips 1st quality (free from clay organic matter etc.), batasha, rope sisal/jute (25mm dia), wooden planks of size 3.0 x 0.25 x 0.05m, bamboo solid (hight upto 10), ss clamps ( standared size or as per requirement of site incharge), round off chemical for up rooting the tree from structure, cr stone (size as per site requirement), red sand stone (as per site requirement), brick aggregate (40mm nominal size (must be free from clay/silt/organic matters etc. and well graded), common burnt clay fps (non modular) bricks class designation 7.5 (1st class), stone aggregate (single size) 20mm nominal size (free from any organic matter clay impurities), stone aggregate (single size) 10mm nominal size (free from any organic matter clay impurities), portland cement (opc-43 grade) isi marked (50 kg), fine sand (zone iv)free from impurities, prime having voc content less than 50 grams/litre, synthetic enamel paint (colour as per site requirement), base plates 150x150x5mm for 50mm dia long pipe, swival coupleer for 50mm dia pipe, right angle coupler (as per required size & design), steel work welded in built up sections/framed work, including cutting,hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required in gratings, frames, guard bar, ladder, railings, brackets, gates and similar works (2 nos. of gate) (as per required size & design), disposal of moorum / malba/rubbish similar unserviceable, or waste material by mechanical transportation including loading, transporting unloading to approved dumping ground lead up to 10 to 15 km approx. 9capcity 8 cum/trip), provind and fixing double scaffolding system (cup lock type) on the exterior side up to seven story height made with 40mm dia m.s. tube 1.5m centre to centre horizonal & vertical tubes m.s tube cahllies m.s. amps and m.s. staircase system in the scaffolding for working platform etc.and maintaining it in a serviceable condition for the required duration as approved and removing it there after. the scaffolding system shall be stiffened with bracings runners connection with the building etc wherever required for inspection of work at required locations with essential safety features for the workmen etc. complete as per directions and approval of engineer-in-charge the elevational area of the scaffolding shall be measured for payment purpose. the payment will be made once irresopective of duration of scaffolding., hydraulic excavator with driver and fuel, hire & running charges of loader, hire & running charges of concretye mixer with hooper, hire and running charges of vibrator, pvc mug (standard size & quality), pvc bucket (standard size & quality), cane basket (standard size & quality), pvc pan (tasla) (standard size & quality), polythene sheet (standard size & quality), pvc gum boot (pair) (standard size & quality), first aid box with medicine, diesel for machine, loading rickshaw with wooden body & motor cycle wheel, repairing of mixture machine as per site requirement, pvc pipe 1" dia, submersible pump 1.5 hp (isi mark), agro shed green net cloth 3 m wide, safety belt isi marked, water tank pvc 500 ltr isi marked triple layer, water tanker 2000 ltr for supply on hiring basis, safety helmet isi marked, provision for photo documentation & drawings of the conservatgion work

CTN :40877470

05 Jul, 2025 27.20 Lacs

Thrissur - Kerala

Tender For distribution of organic fertilizer, chemical fertilizer and lime for coconut

CTN :40855838

07 Jul, 2025 NA

Allahabad - Uttar Pradesh

Tender For procurement of fine chemicals for chemistry lab - hydrochloric acid , ar/gr/excelar , nitric acid , ar/gr/excelar , acetic acid glacial ar/gr/exler , acetone lr , tolune , ar/gr/excelar , petroleum ether 60-80 deg. c , ansa ar/gr/excelar , buffer solution of ph 4.0 , buffer solution of ph 7.0 , buffer solution of ph 9.2 , di iso propylamine (dipa)99% na analyser , pyrogallol ar/gr/excelar , ferrozine ar/gr/excelar , silica gel , teepol/labolene/ranklene lab detergent , mercuric iodide , ar/gr/excelar , potassium lodate ar/gr/excelar , silver nitrate , ar/gr/excelar , stannous chloride , ar/gr/excelar , p- naphtholbenzein indicator , indigo carmine , methanol , ar/gr/excelar , methyl red indicator , methylene blue , iso propanol , ar/gr/excelar , potassium hydrogen phathalate argrexlr , universal ph indicator (0-14) , ammonium acetate , ar/gr/excelar , ammonium chloride , ar/gr/excelar , glycerol , ar/gr/excelar , oxalic acid dihydrate , potassium hydroxide pelletsar/gr/excelar , sodium thiosulphate , ar/gr/excelar , citric acid , ar/gr/excelar , sodium hydroxide ar/gr/excelar , tartaric acid , ar/gr/excelar , eriochrome blackt , indicator , edta ar/gr/excelar , mercuric chloride ar/gr/excelar , ammonium molybdate , ar/gr/excelar , ferrus ammonium sulphate , ar/gr/excelar , ammonium per oxodisulphate , phenolphthalein indicator , sodium meta bi sulphite , ar/gr/excelar , sodium metasilicate ar/gr/excelar , xylenol orange indicator , zinc chloride , ar/gr/excelar , test reagent for residual chlorine , potassium chromate ar/gr/excelar , zinc sulphate ar/er/emsure , soda lime , 2.5 mm , sulphamic acid , ar/gr/excelar , calcium chloride ar/gr/excelar , iodine crystal , sodium oxalate ar/gr/excelar , potassium iodide , ar/gr/excelar , starch soluble , sucrose , ar/gr/excelar , calcium carbonate ar/gr/excelar , potassium permanganate , ar/gr/excelar , sulphuric acid , ar/gr/excelar , magnesium sulphate ar/gr/excelar , sodium carbonate ar/gr/excelar , sodium diethyl dithiocarbamatear/gr/exlr , cyclohexanone , dextrose ar/gr/excelar , sodium sulphite , ar/gr/excelar , hexane , ar/gr/excelar

Central Government/Public Sector

CTN :40770589

10 Jul, 2025 NA

Muzaffarpur - Bihar

Tender For supply of chemicals - coomassie brilliant blue g 250 , bovine serum albumin , barium carbonate ar , tri-sodium citrate , nutrient broth , nutrient agar 1 point 5 , agar powder bacteriological grade , peptone bacteriological , hm peptone b agar , yeast extract powder , sodium chloride ar , potato dextrose agar granulated , d glucose , iodine solution , gallic acid , lactophenol cotton blue , immersion oil low , crystal violet , safranin , ammonium metavandate ar , ammonium molybdate ar , ammonium ferrous sulphate , sulfuric acid pure ar 2 point 5 litre , chloroform ar 500ml , ferroin indicator 100ml , diphenylamine ar 250 gm , orthophosphoric acid abt 88percent ar 500ml , sodium fluoride extra pure and ar 500gm , potassium hydrogen phthalate 100gm , sodium bicarbonate ar 500gm , silica gel 60 200 mesh 74 250 mm 500gm , l-ascorbic acid ar 100gm , p-nitrophenol 5gm , potassium dihydrogen orthophosphate lr 500gm , ammonium acetate ar 500gm , acetic acid glacial ar 500ml , potassium chloride ar 500gm , calcium chloride dihydrate ar 500gm , barium chloride dihydrate ar 500gm , ammonium chloride ar 500gm , hydrochloric acid 35 percent ar 500ml , eriochrome black t 25gm , hydroxylamine hydrochloride ar 500gm , edta disodium salt dihydrate ar 500gm , magnesium chloride hexahydrate ar 500gm , diethylenetriaminepentaacetic acid dtpa 500gm , oxalic acid ar 500gm , azomethine h monosodium salt hydrate 5g , l tartaric acid ar 500gm , tri sodium citrate dihydrate ar 500gm , sulphamic acid ar 500gm , dextrose agar 100gm , perchloric acid about 60 percent ar 500ml , nitric acid min 69percent pure ar 500ml , bromocresol green indicator 125 ml , methyl red indicator 125 ml , phenolphthalein 0 point 1 125ml , potassium sulphate ar 500gm , 1 3 5triphenyltetrazolium formazan 5gm , 2 3 5 triphenyltetrazolium chloride ar 10gm , potassium hydroxide pellets ar 500gm , triethanolamine ar 500ml , antimony potassium tartrate trihydrate ar 500gm , gum acacia, powder 500gm , calcium carbonate ar 500gm , calcon indicator 5gm , magnesium oxide heavy ar 500gm , volumetric flask class a 100ml , volumetric flask class a 50ml , volumetric flask class a 25ml , buchner funnel 80ml , filter flask with glass tubulation 100ml , weighing bottle 15ml , weighing bottle 40ml , measuring cylinders with stopper 1000ml , essential oil determination apparatus clevenger apparatus 1000ml , alcohol distillation unit 1000ml , volumetric pipettes 5ml , volumetric pipettes 10ml , volumetric pipettes 20ml , volumetric pipettes 25ml , glass weighing scoop 10ml , glass mortar and pestle , quartz low form beaker with spout 500ml , quartz erlenmeyer conical flask 250ml , quartz volumetric flask 25ml , quartz measuring cylinder 250ml , quartz mohr graduated pipettes 1 ml , quartz mohr graduated pipettes 10 ml , rectangular hdpe carboy with pp closure and stopcock 10l , rectangular hdpe carboy with pp closure and stopcock 20l , powder funnel pp , parafilm m size wxl 4 x 125 , wire gauge , triangular tripod , quantitative filter papers , handypette pipette aid pp silicone 10 ml , handypette pipette aid pp silicone 25 ml , pipette bulb, pp natural rubber , pipette rack horizontal pp , multipurpose labelling tape , y connector , sample bags ldpe

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