Latest methane Tenders | Government methane Tenders

State Government

CTN :42721251

01 Dec, 2025 NA

Guwahati - Assam

Tender For rate contract for chemicals and/or consumables absolute alcohol , absorbant cotton wool , agate mortar and pestal , alloy , all necessary requirements , all necessary requirements , aluminium foil , anti log graph paper , araldite , astm sieve set , biological museum specimen , blotting paper , blotting paper , blow pipe , brush (for cleaning macro and semi-micro test tubes) , buchner funnel , burette cleaning brush , burette pinch cock (50ml) , burette semi-micro (10ml) , burette stand , capillary tube , charcoal block , chart paper (white) , chromatographic paper , clamp for burette , clamp for condenser , clay pipe condenser , clay pipe triangular , distilled water bottle , dropper's glass with rubber teat (big) , dropper's glass with rubber teat (small) , dustbin (for laboratories) , ethanol , filter paper , filter paper , filter paper , fire extinguisher , first aid box , funnel borosilicate , funnel stand (wooden) , fusion tube , glass plates (for chromatography) , glass rod (in kg) , glass tube (in kg) , glycerine , hand gloves , heparin vials , kerosene oil , laboratory detergent , laboratory dusting brushes and towels , laboratory safety spectacles , log log graph paper (4x4 cycle) , methane gas , micropipette tips , micropipette/macropipette/multichannel , modelling clay/ putty , napkin paper roll , non-absorbent cotton wool , oil paper , ore , paraffin , parafilm , pinch clips , platinum wire (for flame test) , polishing alumina powder , polishing chromium powder , polishing cloth , polishing glass (for preparation of rock thin slide section) , porcelain crucible , primer , primer , primer/sequencing , standard gas for gc calibration (nitrous oxide in nitrogen) , standard gas for gc calibration (methane and carbon dioxide in nitrogen) , hydrocarbon trap for gc , oxytrap for gc , moisture trap for gc absolute alcohol , absorbant cotton wool , agate mortar and pestal , alloy , all necessary requirements , all necessary requirements , aluminium foil , anti log graph paper , araldite , astm sieve set , biological museum specimen , blotting paper , blotting paper , blow pipe , brush (for cleaning macro and semi-micro test tubes) , buchner funnel , burette cleaning brush , burette pinch cock (50ml) , burette semi-micro (10ml) , burette stand , capillary tube , charcoal block , chart paper (white) , chromatographic paper , clamp for burette , clamp for condenser , clay pipe condenser , clay pipe triangular , distilled water bottle , dropper's glass with rubber teat (big) , dropper's glass with rubber teat (small) , dustbin (for laboratories) , ethanol , filter paper , filter paper , filter paper , fire extinguisher , first aid box , funnel borosilicate , funnel stand (wooden) , fusion tube , glass plates (for chromatography) , glass rod (in kg) , glass tube (in kg) , glycerine , hand gloves , heparin vials , kerosene oil , laboratory detergent , laboratory dusting brushes and towels , laboratory safety spectacles , log log graph paper (4x4 cycle) , methane gas , micropipette tips , micropipette/macropipette/multichannel , modelling clay/ putty , napkin paper roll , non-absorbent cotton wool , oil paper , ore , paraffin , parafilm , pinch clips , platinum wire (for flame test) , polishing alumina powder , polishing chromium powder , polishing cloth , polishing glass (for preparation of rock thin slide section) , porcelain crucible , primer , primer , primer/sequencing , standard gas for gc calibration (nitrous oxide in nitrogen) , standard gas for gc calibration (methane and carbon dioxide in nitrogen) , hydrocarbon trap for gc , oxytrap for gc , moisture trap for gc

Central Government/Public Sector

CTN :42732346

21 Nov, 2025 NA

Jhansi - Uttar Pradesh

Tender For supply of a set of standard gas mixture for calibration of dga, 10 ltr capacity aluminum can with nozzle and screw fine control valve on to outlet valve on top of the can to obtain required gas flow with regulator consisting of :- 1) gas concentration of gases as methane 1000 ppm, ethylene 1000 ppm, ethane 1000 ppm, acetylene 1000 ppm, hydrogen 1000 ppm carbon dioxide 5000 ppm, carbon monoxide 5000 ppm and nitrogen balance - 02 nos/set. 2) methane 500 ppm, ethylene 500 ppm, ethane 500 ppm, acetylene 500 ppm, hydrogen 500 ppm carbon di oxide 500 ppm, carbon monoxide 500 ppm and nitrogen balance - 01 no/set. shelf life 12 months. canister capacity 0.5 ltr, filling pressure 20 kg/sq.cm with test certificate and suitable septa as spares.

Private Sector

CTN :42707775

22 Nov, 2025 6.34 Lacs

Guhagar - Maharashtra

Tender For tender for supply of calibration gases and refrigenrent gases : : = -calibration gas mixture having 170 ppm nitric oxide rest n2 in 10 ltr cylinder for cems analyser , calibration gas mixture having 170 ppm carbon monoxide rest n2 in 10 ltr cylinder for cems analyser , calibration gas mixture having 90% hydrogen rest n2 in 10 ltr cylinder for h2 analyser , calibration gas mixture having 99.99% hydrogen rest n2 in 10 ltr cylinder for h2 analyser , calibration gas mixture having 170 ppm so2 rest n2 in 10 ltr cylinder for cems analyser , calibration gas mixture having 50% lel methane bal nitrogen in 10 ltr cylinder , cooling refrigerant gas with steel cylinders for ac high quality high r404a , cooling refrigerant gas with steel cylinders for ac high quality high r22 , refrigerant gas in non returnable steel cylinders with high quality r410a , refrigerant gas in non returnable steel cylinders with high quality r32

Central Government/Public Sector

CTN :42538341

21 Nov, 2025 NA

Jhansi - Uttar Pradesh

Tender For corrigendum : supply of a set of standard gas mixture for calibration of dga, 10 ltr capacity aluminum can with nozzle and screw fine control valve on to outlet valve on top of the can to obtain required gas flow with regulator consisting of :- 1) gas concentration of gases as methane 1000 ppm, ethylene 1000 ppm, ethane 1000 ppm, acetylene 1000 ppm, hydrogen 1000 ppm carbon dioxide 5000 ppm, carbon monoxide 5000 ppm and nitrogen balance - 02 nos/set. 2) methane 500 ppm, ethylene 500 ppm, ethane 500 ppm, acetylene 500 ppm, hydrogen 500 ppm carbon di oxide 500 ppm, carbon monoxide 500 ppm and nitrogen balance - 01 no/set. shelf life 12 months. canister capacity 0.5 ltr, filling pressure 20 kg/sq.cm with test certificate and suitable septa as spares.

Central Government And Public Sector

CTN :42584308

19 Nov, 2025 NA

Kudankulam - Tamil Nadu

Tender For supply of refrigeration gas chlorodifluoro methane type cfm 22 (r - 22) as per is 5610:1983 (q3)

Central Government And Public Sector

CTN :42648344

25 Nov, 2025 NA

Kutch - Gujarat

Tender For supply of refilling of various gases : : - cylinder hydrogen gas , nitrogen cylinder , h2s calibration gas 8 ppm , calibration gas lpg 47 ltrs , lel calibration gas , gas calibration propane 0. 9 percentage , h2s calib gas 60 ppm , gas calibration methane 2. 5 percentage

Central Government/Public Sector

CTN :42684916

01 Dec, 2025 NA

Multi City - Multi State

Tender For supply of argon gas (purity: 99. 99% min) (grade-2) (high purity) 13200 cum , dissolved acetylene gas (purity: 99. 5% min) 180 cum , nitrous oxide gas (purity: 99. 5% min) - 340 cum, , oxygen gas (purity> 99. 95% ) - 560 cum , p10 gas (10% methane in argon gas) (purity: instrument grade) - 70 cum , helium gas (purity: 99. 999% ) - 14 cum

Central Government/Public Sector

CTN :42688324

27 Nov, 2025 NA

Hubli - Karnataka

Tender For supply of set of standard calibration gas canisters for dissolved gas analysis (dga) with the following compositions: 1. methane, ethane, ethylene, acetylene, hydrogen each 1000 ppm, co and co2 each 5000 ppm, and nitrogen balance (qty: 01 no.) 2. methane, ethane, ethylene, acetylene, hydrogen, co and co2 each 100 ppm and nitrogen balance (qty: 01 no.) 3. methane, ethane, ethylene, acetylene, hydrogen, co and co2 each 500 ppm and nitrogen balance (qty: 01 no.) with pressure gauge, septum and knob arrangement to draw sample directly from the canister using gc syringe. pressure tolerance +/- 20 percentage and shelf life 12 months. canister capacity 0.5 litres, filling pressure 20 kg/sq.cm with test certificate and suitable septum as spares.

Private Sector

CTN :42554858

16 Nov, 2025 NA

Patna - Bihar

Tender For macconkey agar w/o cv w/0.15% bile salts , macconkey agar w/o cv w/ 0.15% bile salts , macconkey agar w/o cv w/ 0.15% bile salts , macconkey agar w/o cv w/ 0.15% bile salts , nutrient agar , nutrient agar , nutrient agar , nutrient agar , mueller hinton agar , mueller hinton agar , mueller hinton agar , mueller hinton agar , c.le.d.agar w/ andrade indicator , c.le.d.agar w/ andrade indicator , hicrome uti agar , hicrome uti agar , sabouraud dextrose agar, granulated , sabouraud dextrose agar, granulated , bhi broth (brain heart infusion broth) , bhi broth (brain heart infusion broth) , hicrome candida differential agar base , hicrome candida differential agar base , triple sugar iron agar , triple sugar iron agar , phenylalanine agar , phenylalanine agar , simmons citrate agar , simmons citrate agar , mannitol motility test medium , urea agar base (christensen) (autoclavable) , urea agar base (christensen) (autoclavable) , brilliant green bile broth 2% , brilliant green bile broth 2% , brilliant green bile broth 2% , brilliant green bile broth 2% , lactose broth , lactose broth , peptone water , peptone water , bile esculin agar , bile esculin agar , macconkey sorbitol agar (sorbitol agar) , macconkey sorbitol agar (sorbitol agar) , denycholate citrate agar , penicillin-g , penicillin-g , cefoxitin (cephoxitin) , cefoxitin (cephoxitin) , cefoxitin (cephoxitin) , cefoxitin (cephoxitin) , cefoxitin (cephoxitin) , piperacillin , piperacillin , piperacillin , piperacillin , piperacillin , vancomycin , vancomycin , vancomycin , vancomycin , vancomycin , co-trimazine (human) , co-trimazine (human) , co-trimazine (human) , colistin (methane sulphonate) , tobramycin , tobramycin , sodium hypochloride 10% , koh solution 100ml , measuring cylinderical jar 25ul , neuber counting chamber , microtome blade high and low profile , sterile plain petridishes size 90 to 100mtr , niechrome loop d 2 , xpert mtb/rif ultra , gnb panal reagents (id ast broth) , gpc panal reagent (id ast broth) , urine pregnancy kit , cefetazidime/avibactam 30/20mcg , cefoperazone/sulbactum 75/30mg , cetriaxone 30mcg , cefepime/tazobactam 30/10 mcg , gentamicin high level 120mcg , fosfomycin 200mcg , carbenicilin 100mcg , tube brush , h.pylori rapid test kit , aerobic culture vials , anaerobic cultue vials , peds culture vials

Central Government And Public Sector

CTN :42565321

15 Nov, 2025 7.74 Lacs

Karimnagar - Telangana

Tender For supply of various gas rotameters and ranges : : -o2 gas1 , o2 gas2 , o2 gas3 , nitrogen gas , steam condensate , methane gas , hydrogen gas , ammonia , air , dm water1 , dm water2 , dm water3

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