Latest ph indicator paper Tenders | Government ph indicator paper Tenders

Central Government/Public Sector

CTN :45725358

20 Jul, 2026 NA

Katipala - Karnataka

Tender For tender for supply of laboratory consumables - bladder latex rubber-seamless, no-s, pinch cocks-hoffman's brass nickel plated, size: 18mm, aluminum foil,9mx30cmx10.smicron, ph indicator paper, universal, range:1-14, roll, vacuum grease, 50 gm tube, metroak 211, cotton roll 500 grm (packet), laboratory glass ware cleaning detergent neutral,5 ltr., whatman stnadard sheet,460 x 570mm, catno:1001918/sd f001wsso, merck: 10390013 in box of 500 sheet, whatman qunt.filter paper no.5 40, 11cm dia., cat.no.1540110, whatman qunt filter paper no.4 2, 15cm dia, cat.no.1442150, whatman qunt filter pape no.42, 11cm dia cat no 1442110, whatman qunt filter paper no1,15cm dia cat no 1441150, whatman qunt filter paper no.4 1,11cm dia, cat.nd 1441110, whatman qunt filter paper no4 0,15cm dia cat nd 1440150, whatman glass miro filter gf/y size 43mm, cat no 1825047 or equal pack of 100, whatman qualitative filter paper grace 2,120 mm dia, whatman glass micro filter 47mm catno 18218047,50 fofax c10,e-merex gf50/10428006,pkt. of 100 circles, whatman extr thimbles celluld se xsmmcat no.2800199, nylon membrane filter 0.22microns, 25mm dia, 100 nos/netcat no ny0225, membrane filter nylon 0.45microns 47mm dia, pack of 500 fisher no4sp 04700,cole farmer a02016-44, membrane filter millipore 45 microns, 25mm dia, haw p02500 (100 nos pet, cellulose nitrate filter, 5.0 micions 47 mm dia (pack of 1001, whatman 7195004 s&s or sartorious, cellinose nitrate membrane filtero 8mm 47mm dia in pack of 100 cmcles, cellulose acetate membrane fater paper, 0.2 um, 25 mm dia, cat no 1110 7025n, pit of 100, nylon membrane filter paper pour size o micron diameter:47 mmupack of 100, gridded surface membrane filtero 45mm white with blace gridded for microbiological analysis, p/n: 2355534 or equivalent, whatman g/c 1822-047 gmp 47mm 120m, syringe filter holder, 25mm p/n:16517-sortorius or equivalent, qualitative filter paper grade 4, dia 125mm whatman cat no:1004-125, glass fibre filter gf/a 13mm fit, whatman cat md 1820-8013, nitric acid 70%, 500 ml, hydrochloric acid-305,500 ml (trace metal grade) suprapure, merck cat no 1.00518-1000 equivalent

Central Government / Public Sector

CTN :45702506

06 Jul, 2026 NA

Multi City - Telangana

Tender For auction sale of rolling stock - coaches -scrap cond. under aged/over aged bg 8 wheeler icf/rcf coaches 15 nos without wheel sets cum trolley and r.c items .coach nos. 1] 021014 accn rcf sc scr, 2] 997328 gs scr, 3] 047404 gs sc scr, 4] 047409 wgs sc scr, 5] 037230 wgscn sc scr, 6] 997241 wgscn scr, 7] 031108 wgaccn sc scr, 8] 997636 wgscz scr, 9] 994133 wgscn scr, 10] 997431 gs scr, 11] 047028 wgfcwc sc scr, 12] 97494 gs rcf, 13] 96271 cn rcf, 14] 047609 wgscz sc scr, 15] 007217 gs scr. ds-8 nos 013328-26-00291, 00302, 00297, 00296, 00294, 00293, 00292, 00298, 00290, 00299, 00295, 00289, 00288, 00300, 00301 dt.16.04.2026. total weight of 15 coaches. 365.13998 mt approx. [fe-312.29458 mt approx, aluminium-6.7312 mt approx., stainless steel -20.5732 mt approx, copper- 0.041 mt approx, decolumns, compreg sheet, wool and limpet, berths seats and rexene -25.5 mt approx]. loc. lying on the ground 13 coaches at kzj yard and 02 coaches on track at sick line kzj. note- [1] free delivery period of 80 days is approved by cmm/t vide note no.6 dt.2/06/2026 in e-file no.559446. 2] the purchaser is instructed to remove all debris arising from cutting of the lot purchased, from the cutting/loading spot and keep the delivery spot neat and clean before the final lorry delivery, failing which, the final lorry will be stopped. 3] the purchaser is strictly instructed to stack all the rc items at one location well away from the cut-up parts of the coaches and the custodian is advised to lift the same on the day of delivery affected. [before affecting/commencing/starting of the delivery itself]. 4] the purchaser is responsible for providing adequate safety firefighting equipment on the spot at the time of cutting and delivery. the purchaser shall be liable to make good any damage/loss caused to railway property during cutting or delivery. 5] railways are not responsible for any shortage. 6] any reclaimable items found in excess to the below, at the time of cutting and delivery of coaches should be returned to railways. 7] berths available in coaches are also part of the lot. 8] it is a advised that all witnessing officials has to sign the noc at the time of closing delivery order. 9] any concealed cables and items found at the time of gas cutting the same should be returned to railways.10] while loading the material cut up parts has to shift crossing two dead line tracks.11] bronze wearing pieces of all the 13 coaches which are grounded were removed and kept in the custody of custodian. in two coaches 047609 wgsz sc and 007217 gs scr they are in intact which can be seen after coach cutting.12] 13 nos coaches rc items are removed as per l no. cb and uf/stores/18ma dt.22.12.2025 and 24.12.2025. 13] sse cnw kzj to take care the rc items while cutting the coaches by the firm not to damage. 14] while loading material cutup parts has to shift crossing two dead line tracks.15] cutting is permitted. delivery by number basis pl no. 98111061. hsn code 72042910. available under sse cnw kzj, state tg.

Central Government / Public Sector

CTN :45702507

06 Jul, 2026 NA

Multi City - Telangana

Tender For auction sale of rolling stock - coaches - scrap cond. under aged/over aged, burnt bg 8-wheeler icf/rcf/beml/lhb coaches without wheel sets cum trolleys and other mechanical, electrical rc items. coach nos are (1) 93736 re, 2] 037106 wgaccn, 3] 997424 gs, 4] 997728 gslr, 5] 05410 c gs, 6] 216660 ls, 7] er218640 lvph, 8] nr 215392 lvph. ds-8 nos 013778-25-37431,37427 dt. 12.03.2026, 013778-25-35481, 35474, 35485, 35491,35456, 35454, dt.25.02.2026. total weight of 08 coaches - 198.6719 mt approx. [ms-120.7286 mt approx., aluminum=5.0007 mt approx., copper=0.1997 mt approx, ss=2.327 mt approx., decolums, compreg sheet, wool and limpet, berths, seats and rexene=13.2 mt approx., corten/mild steel-26.3195 mt approx., ss ferritic 409 m-24.6026 mt approx., ss austenitic 304 -6.2938 mt approx.,]. loc- lying on the track at tata siding mly. note- 1] the purchaser is strictly instructed to stack all the rc items at one location well away from the cut-up parts of the coaches and the custodian is advised to lift the same on the day of delivery affected. [before affecting/ commencing/starting of the delivery itself]. 2] the purchaser is responsible for providing adequate safety firefighting equipment on the spot at the time of cutting and delivery. the purchaser shall be liable to make good any damage/loss caused to railway property during cutting or delivery. 3] railways are not responsible for any shortage. 4] any reclaimable items found in excess to the below, at the time of cutting and delivery of coaches should be returned to railways 5] the purchaser is instructed to remove all debris arising from cutting of the lot purchased, from the cutting/loading spot and keep the delivery spot neat and clean before the final lorry delivery, failing which, the final lorry will be stopped. 6] it is advised that all witnessing officials has to sign the debris clearance certificate at the time of closing delivery order. 7) delivery by number basis.8] as per railway boards letter dt.23/12/2021, 3 days advance intimation is to be given to rpf for witnessing of deliveries. the same has been reiterated by dsc/rpf/sc vide letter dated 22/09/2025. firms are therefore requested to take this period into consideration while uploading their requests for delivery so that deliveries are completed on time, well within the fdp.9] free delivery period of 80 days is approved by cmm/t vide note no.6 dt.2/06/2026 in e-file no.559446. pl no. 98111061. hsn code 72042910. available under sse cnw sc, state tg dist. hyb

CTN :45701722

08 Jul, 2026 NA

Multi City - West Bengal

Tender For auction sale of rolling stock - condemned icf ac coach no. er-042129, type- wgaccn. qty.- 1 no. list of excluded items (mechanical): (i) wheel set with axle and roller bearing and axle boxes with axle box cover- 04 nos, (ii) bogie- 02 nos, (iii) all sorts of helical spring, (iv) distributor valve- 01 no, (v) common pipe bracket- 01 no, (vi) control reservoir- 01 no, (vii) brake cylinder (bmbc)- 04 nos, (viii) buffer plunger- 04 nos, (ix) wearing piece (bronze)- 04 nos, (x) lavatory overhead water tank- 04 nos, (xi) rmpu unit along with all related items. electrical excluded items are deleted vide letter under dy.cee(w)/llh's letter no- tl/cond/coach/48/vol-ii, dated 12/02/2024, hence the coach will be disposed through auction sale with all electrical items. saleable weight included with the following non-ferrous items & non-metallic items of the coach. saleable weight included non-ferrous items are: (i) pb- 3080 kg of 01 set battery, (ii) al- 20 kg & cu- 5 kg of 2 nos rru (25kw), (iii) cu- 50 kg of 2 nos alternators (25kw), (iv) cu-79 kg of pre-cooling transformer cum rectifier unit (1 no) & these weight particulars of non-ferrous items are given as per dy.cee(w)/llh's letter no mentioned above. (v) al-42.88 kg of both side doorway floor of coach. hence total non-ferrous items of the coach are: (i) pb= 3080 kg, (ii) al= (20 kg+42.88 kg)= 62.88 kg, (iii) cu= (5 kg+50 kg+79 kg)= 134 kg [total-3.276 mt (approx.)]. saleable weight also included weight of non-metallic items [total weight- 3.5 mt (approx.)]. non-metallic items like lp/sunmica sheet, porcelain basins, compreg sheets, limpet sheet, different types of glasses, including berth coir & rexines etc. the above mentioned condemned coach is for auction sale without excluded fittings (mechanical) maintaining terms and condition for cutting and dismantling of coach mentioned vide crse/er/kkk's letter no mc/300/pt.xx dated 16.02.24 & 04.11.2025. all the excluded items available in the above coach are to be returned to the custodian by the purchaser during return over programme as per extant rule.

Central Government/Public Sector

CTN :45407089

03 Jul, 2026 NA

Delhi - Delhi

Tender For corrigendum : supply of lab consumables b b - glass staining rod , glass test tube 12x100mm , glass test tube 12x75mm , glass test tube 18 x 150mm , glass petri dish 100mm diameter , glass petri dish 150mm diameter , gloves powder free large , gloves powder free medium , gloves powder free small , glycerol 99 percent gc , graduated cylinder 10ml glass , graduated cylinder 25ml glass , graduated cylinder 50ml glass , graduated cylinder 250ml glass , graduated cylinder 500ml glass , graduated cylinder 10ml plastic , graduated cylinder 25ml plastic , graduated cylinder 50ml plastic , graduated cylinder 100ml plastic , graduated cylinder 250ml plastic , graduated cylinder 500mlplastic , grams iodine solution 125ml , hemo control microcuvette 50 pk , high profile disposable blades , hitachi cup for automated analyzers , holder for vacutainer , immersion oil for microscopy , indian ink , indocyanine green dye 25mg , l.j medium slant w o glycerol10 slant , laboratory filter paper 2150172 , laboratory filter paper floating paper , laboratory tray , laboratory tray 450 x 350 x 75m , leica high profile disposable blades 818 , leica low profile disposable blades 819 , liquicheck ethanol ammonia control trilevel mini pack 545x 3x3m , liquiched specialty immunoassay control , liquiched specialty immunoassay control359x4x5m , liquichek cardiac marker plus control trilevel , liquichek cardiac marker plus control trilevel180 6x3ml , liquichek ethanol ammonia control l 26x3ml cat.545 , liquichek ethanol ammonia control l 36x3ml cat.546 , loop holder , low retention micro centrifuge tubes 1.5ml 500 pcs , lyphoo chuk tumor marker control 368 , lysol solution , macconkey agar w o cv nacl w 0.5 percent 500 gm , mct clear 0.5ml tarson unbranded 1000pcs pkt , measuring cylinder plastic 1000ml , measuring cylinder plastic 100ml , measuring cylinder plastic 500ml , methanol , methylene blue solution 125 ml , micro centrifuge tube 0.5ml , micro centrifuge tube 1.5ml , micro centrifuge tube 2ml , micro vacutainer nafi na2 tube 50 pkt , micro vacutainer sst gel tube 50 pkt , micro vacutainer w micro guard edta tube 50 pkt , microscope glass slides frosted 76x25x1.35mm thick 76x25mm , microscope glass slides 76x25mm , mini parasep 50 pcs , museum jars w cover 200x150x100mm , nichrome loopd 4 readymade , n therm.temp. chart fc738 80 c skadi , n therm.temp.chart fc691 80deg.c thermo , n therm.temp.chart fc738 80 c skadi , n therm.temp.chart rpg85 fc717 40deg.c , parrafin wax pallet 2kg pkt , pasteur pipette 3ml plastic , pf pc 031 pcr 96 well plate sealing membrane , ph indicator paper , plastic beaker 25ml , plastic beaker 50ml , plastic beaker 100ml , plastic beaker 250ml , plastic beaker500ml , plastic beaker1000ml , plastic pouch with zip lock , plastic test tube 12x75mm , plastic wash bottle 250ml , plastic wash bottle 500ml , polypropylene test tube 12x75mm non clear milky white , printer thermal paper roll57mm 25mtr , reagent bottle with screw cap amber glass 125ml , reagent bottle with screw cap amber glass 250ml , reagent bottle with screw cap amber glass 500ml , reagent bottle with screw cap amber glass 1000ml , reagent bottle with screw cap glass 100ml , reagent bottle with screw cap glass 250ml , reagent bottle with screw cap glass 500ml , reagent bottle with screw cap glass 1000ml , reagent bottle with screw cap plastic 250ml , reagent bottle with screw cap plastic 500ml , reagent bottle100ml plastic , reagent bottle 250ml plastic , reagent bottle 500ml plastic , reagent bottle 1000ml plastic , reagent bottle100ml glass , reagent bottle 250ml glass , reagent bottle 500ml glass , reagent bottle //bid details 2 / 138 1000ml glass , rnase away spray bottle , safranine 0.5 percent solution125 ml , sample storagecryo box 100 places , sample storagecryo vial 2mlplastic , shandon filter cards 5991022 200 pkt , slide box for storage , slide tray aluminium , stabi flexi loop plus pw051 1x500no , staining rods dia 8mm x length 12 , sterile cotton swab 15

Central Government/Public Sector

CTN :45679104

15 Jul, 2026 5.00 Lacs

Ernakulam - Kerala

Tender For supply of chemicals c c - ammonium sulfate , caffeine , fmoc chloride , phthaldialdehyde , sodium chloride , amberlite ira 67 1kg , amberlite irc120 1kg , amberlite ira 96 1kg , dialysis tubing cellulose membrane avg flat width 33 mm 1.3 in , methanol for hplc , boron trifluoride methanol solution 500ml , bel art conway diffusion cell , hypoxanthine , catechin hydrate , chitin from shrimp shells , 2 2azino bis 3 ethylbenzothiazoline6 sulfonic acid , adenosine 5diphosphate disodium salt , inosine , adenosine5 triphosphate disodium salt , inosine5 monophosphate disodium salt hydrate , adenosine 5monophosphate disodium salt , arginase activity assay kit , urease activity assay kit , sephadex g 10 , s trolox , chitinase from streptomyces griseus , chitosan high molecular weight , chitosan low molecular weight , chitosan medium molecular weight , hyaluronic acid sodium salt from rooste , polycaprolactone average mn 80000 , triethyl phosphate , sodium nitrate , a cellulose , quercetin 5 percentage hplc , chlorogenic acid crystalline , polyethylene glycol av , dichloromethane , polylactic acid , 2phenoxyethanol99percentage , polydimethylsiloxane , decamethylcyclopentasiloxane , platinum0 1 3divinyl1 1 3 3 tetramed , gelatin from porcine skin , ammonium thiocyanate solution 0 1 n titripur , hydrochloric acid 1n titripur , silver nitrate solution 01 n titripur , sodium hydroxide 0 1 titripur , sulfuric acid 005m titripur , hydrochloric acid about 37 for analysis , boric acid for analysis emparta acs , potassium hydroxide pellets for analysis , sodium carbonate anhydrous for analysis , chloroform emplura , sodium thiosulfate solution , methyl red 0.01 indicator solution , buffer solution ph 4 , buffer solution ph 7 , buffer solution ph 10 , acetic acid 2.5 l , sulfuric acid 0.02n solution , sulfuric acid , ph indicator paper , potassium sulfate , glycerol , ammonium thiocyanate 0.1 n , sodium hydroxide 0.1 n , hydrochloric acid hcl 0.1 mol l , hydrochloric acid about 35percentage , di potassium hydrogen phosphate trihydrate , di potassium hydrogen phosphate anhydrous , potassium dihydrogen orthophosphate , amicon ultra 15ml 30k 8pk , amicon ultra 15ml 3k nmwl 8pk , amicon ultra 15ml 100k 8pk , amicon ultra 15ml 50k 8pk

CTN :45645894

30 Jun, 2026 NA

Multi City - West Bengal

Tender For auction sale of depot miscellaneous scrap - p.l no.98417058.scrap carriage body wip check sheet consisting of old used, broken & damaged wip check, chequered plywood sheet, plywood & compreg sheet etc. of sorts & sizes including round hole cutting & cut pieces sheet in mixed up condition with or without wrapping rubber sheet / rexine and negligible qty. of ms attachment as available in lot.qty-60mt.location-east of sorting line, west of outer boundary wall near ptz camera. nb:all cut pices parts, if any, are to be lifted from the location during delivery.

CTN :45645900

30 Jun, 2026 NA

Kanchrapara - West Bengal

Tender For auction sale of rolling stock - allocation no.21213304.on as is where is basis. iron and steel cut-up parts of condemned conventional coach body along with cond. bogies, bearing nos. [1] er/062603, type-wgscz, make-rcf. [2] er/064049, type-gs, make-icf. total qty.-02nos. location-c and w extension yard/kpa. to be sold along with 02 nos. of condemned bogies (per coach) with all available fittings including unserviceable helical springs, 04 nos. unserviceable bio tank & 04 nos. unserviceable aluminium water tank (per coach), 31 nos. unserviceable coach fan which are intact with coach sl-1 & 27 nos. unserviceable coach fan which are intact with coach sl-2, but without excluded fittings. excluded fittings/items are 04 nos. of wheel sets (per coach) with its fittings and nonferrous attachment if any are excluded from sale and will be returned to the custodian as per extent procedure. approx. saleable weights of condemned conventional coaches are included with the un-serviceable items; ferrous-iron, n- ferrous/ other¿s items i.e. un-serviceable aluminium window guide frame & aluminium checker plate-(nil for all coaches), aluminium cable-(approx35.2kg. for coach sl-1 & 35 kg. for sl-2), aluminium watr tank-( approx 220 kg. for each coach), copper from unserviceable fan-(approx 3.2kg for coach sl-1 & 2.8 kg for sl-2), s/s wash basin-(06 nos in 12kg. approx. for each coch), s/s floor-(approx 768kg for each coach), s/s inlay-(approx 80kg. for each coach), s/s bio tank-( approx 492 kg. for ech coach). lp sheet, pvc sheet, compreg sheet, coir, rexin, frp moulding, glass, wood, unserviceable bogie fittings, helical springs, fans etc. approx. weight of lp sheet, pvc sheet, compreg sheet, coir, rexin, frp moulding, glass, wood etc. are 1.958 mt for coach sl-1 & 1.875mt for sl-2. condition- [1] after sale, coaches will be handed over to the purchaser for dismantling and cutting at c&w extension yard/kpa. [2] cutting and dismantling of the above coaches are to be made at c&w extension yard/kpa by purchasers own arrangement after ensuring sufficient safety measures against fire hazards. [3] the returnable items of above coaches will be returned to the respective shops of kanchrapara workshop by the purchasers own arrangement before completion of delivery.

Central Government/Public Sector

CTN :45589075

23 Jun, 2026 NA

Samastipur - Bihar

Tender For supply of wood based impregnated laminated (compreg sheet) size 2400 x 1200 x 4 mm to rdso specn. c-9407 rev-3 of feb'07(with amendment slip no.2 of september-2015) type-ii [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

Central Government And Public Sector

CTN :45402822

17 Jun, 2026 112

Yadgiri - Karnataka

Tender For supply of kits and reagents to mch lab yims yadgiri - albert metachromatic stain 125 ml,, kovacs indole reagent strips, antibiotic zone scale,, praffin oil 11, sabouraud dextrose agar 500 g, amoxicillin,, ampicillin sulbactum, ciprofloxacin,, imipenam, cefaperazone sulbactum, amikacin-, rinse m, ph indicator paper0-14 (himedia la335, freezing boxes, autoclave able (himediacg295), sterilization indicator steam tape (himediala984), sterile cotton swab w/woodenstick himedia pw005, ss forceps blunt himedia la039, spray bottles 500 ml capacity, test tube stand/rack, loop holder (himedia la039), inoculating loop (himedia la019), spatulas ss (himedia la 1003), mcfarland standard set,-, kovacs indole reagent,-, nigrosin stains kit 10%,, ceftriaxone,, cefuroxime,, azithromycin,, cefixime,, cephalexin, cefepime,, pencillin -g, novobiocin,, bacitracin b,, levofloxacin,, teicoplanin,, nalidixic acid,, colistin sulphate, cefazolin,, co-trimoxazole,, amoxyclav.-, optochin., vancomycin,., tobramycin,, tigecycline,, tetracycline., piperacillin tazobactum.-, ofloxacin,, norfloxacin.-, nitrofurantion, netilmicin,, meropenem.-, linezolid-, gentamicin hlg, gentamicin-, erythromycin-, doxycycline.-, clindamyclin, chloremphenicol-, ceftazidime.-, cefoxitin-, cefotaxime-, aztreonam.-, ampicillin.-, kovacs indole reagent, nigrosin stains kit 10%, gram stains kit, albert metachromatic stain 125 ml, kovacs reagent strips, paraffin oil 1l, selentite f broth, agar -agar 100g, agar agar 100gm, oxidase disc.-, macconkey broth ( double strength ) neutral red 500gm, thioglycollate medium with hemin and vit k, xld agar 100g, peptone type lll bacteriological 500g, muller hinton agar 500g, bile esculin agar 100g, blood agar base 500g, macconkey agar 500g.-, rebertsons cooked meat medium r.c medium 500 g.-, brucella, wail felix kits, ra.-, aslo.-, dengue combo, widal.-, crp.-, hcv, vdrl.-, hbsag, urine containers.-, upt kits, urien routine strip -2 parameter, edta tubes.-, cbc roll, blood group, probe cleaner, lyse m, diluent m, electrolyte reagent kit, albumin kit.-, total protein.-, alkaline phosphatase.-, spot, sgot-, bilirubine, creatinine-., urea-., glucose-.

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