Latest digital refractometer Tenders | Government digital refractometer Tenders

Central Government/Public Sector

CTN :40948935

15 Jul, 2025 NA

Mangalore - Karnataka

Tender For quotation for chemicals and glassware - pyrrole >99%, 500 ml, cas no. 109-97-7, boron trifluoride etherate (-45-50% bf3), pure for synthesis, 250 ml., cas no. 109-63-7, trifluoroacetic acid (tfa) extrapure ar, 99.5%, 100 ml, cas no.76-05-1, tetrahydrofuran (thf) (stabilized) extrapure ar, 99.5%, 2.5 l, cas no. 109-99-9, dimethyl sulphoxide (dmso) extrapure, 99%, 2.5 l, cas no.67-68-5, n,n-dimethylbenzene-1,2-diamine, 5g, cas no.2836-03-5, n,n-dimethylbenzene-1,4-diamine,>98.0%, gc, 25g, cas no.99-98-9, 4-trifluoromethyl aniline, 25g, cas no.455-14-1, labolene neutral, 5 l, qualigens, 9h-fluoren-2-amine, 5g, cas no. 153-78-6, 4-aminobenzophenone, 10g, cas no. 1137-41-3, fluorene, 25g, cas no.86-73-7, tributyl borate, 100g, cas no.688-74-4, palladium carbon, 5g, tci, cas no.7440-05-3, 2,3-dichloro-5,6-dicyano-1,4-benzoquinone (ddq) >98%, 25g, cas no. 84-58-2, acetonitrile ar, 500 ml, cas no.75-05-8, dibenzo[b,d]thiophen-3-amine, 97%, 1g, cas no.25288-76-0, 3-aminodibenzofuran, 98%, 1g, cas no.4106-66-5, hexabromobenzene, 99%, 25g, cas no.87-82-1, methyl 2 furoate, >98.0%, gc, 100g, cas no.611-13-2, 4-ethynylaniline, 5 g, cas no. 14235-81-5, 1,3,5-trifluorobenzene, 25g, cas no.372-38-3, zinc bis(trifluoromethylsulfonyl)imide, 1g, cas no. 168106-25-0, n1,n1'-(1,4-phenylene)bis(n1-(4-aminophenyl)benzene-1,4-diamine), 95%,5 g, cas no.3283-07-6, 2 furyl methyl ketone, 100g, cas no. 1192-62-7, 2,4-dimethyl-1h-pyrrole, 98% gc, 5g, cas no.625-82-1, p-tolualdehyde, 100g, cas no.104-87-0, phosphorous oxychloride, 500 ml, cas no.10025-87-3, 1,2 dichloroethane, 500 ml., cas no. 107-06-2, methyl thiophene-2-carboxylate, 25g, cas no.5380-42-7, p-aminoacetanilide, 25g, cas no. 122-80-5, dichloromethane, 2.5 l, cas no.75-09-2, tetrabutylammonium perchlorate electrochemical grade, 10g, cas no.1923-70-2, potassium chloride, 500g, cas no. 7447-40-7, condenser with coil, effective length 250 mm, socket 19/26, cone 19/26, ketjenblack ec-300j, corbon black, sigma aldrich, cas no. 1333-86-4, poly(vinylidene fluoride) (pvdf), 5 g, powder, cas no.24937-79-9, chi115, platinum wire counter electrode, ch instruments, 24n 250 ml round bottom flask, separating funnel, squibb shape, with ptfe, 250 ml, stopcock and pe stopper, 500 ml, dish, crystalising, with spout (oil bath) 70 mm x 40 mm (od x height), 3 ml plastic droppers / plastic pipettes, 19 n 50 ml round bottom flask, silicon grease, 15 ml flat base glass storage vials with caps, 4-bromobenzaldehyde, 25g, cas no.1122-91-4, syringe filters pvdf, 15-20 mm diameter, pore size 0.2-0.4 m, boron trichloride in methylene dichloride, 100 ml, cas no.10294-34-5 pyrrole >99%, 500 ml, cas no. 109-97-7, boron trifluoride etherate (-45-50% bf3), pure for synthesis, 250 ml., cas no. 109-63-7, trifluoroacetic acid (tfa) extrapure ar, 99.5%, 100 ml, cas no.76-05-1, tetrahydrofuran (thf) (stabilized) extrapure ar, 99.5%, 2.5 l, cas no. 109-99-9, dimethyl sulphoxide (dmso) extrapure, 99%, 2.5 l, cas no.67-68-5, n,n-dimethylbenzene-1,2-diamine, 5g, cas no.2836-03-5, n,n-dimethylbenzene-1,4-diamine,>98.0%, gc, 25g, cas no.99-98-9, 4-trifluoromethyl aniline, 25g, cas no.455-14-1, labolene neutral, 5 l, qualigens, 9h-fluoren-2-amine, 5g, cas no. 153-78-6, 4-aminobenzophenone, 10g, cas no. 1137-41-3, fluorene, 25g, cas no.86-73-7, tributyl borate, 100g, cas no.688-74-4, palladium carbon, 5g, tci, cas no.7440-05-3, 2,3-dichloro-5,6-dicyano-1,4-benzoquinone (ddq) >98%, 25g, cas no. 84-58-2, acetonitrile ar, 500 ml, cas no.75-05-8, dibenzo[b,d]thiophen-3-amine, 97%, 1g, cas no.25288-76-0, 3-aminodibenzofuran, 98%, 1g, cas no.4106-66-5, hexabromobenzene, 99%, 25g, cas no.87-82-1, methyl 2 furoate, >98.0%, gc, 100g, cas no.611-13-2, 4-ethynylaniline, 5 g, cas no. 14235-81-5, 1,3,5-trifluorobenzene, 25g, cas no.372-38-3, zinc bis(trifluoromethylsulfonyl)imide, 1g, cas no. 168106-25-0, n1,n1'-(1,4-phenylene)bis(n1-(4-aminophenyl)benzene-1,4-diamine), 95%,5 g, cas no.3283-07-6, 2 furyl methyl ketone, 100g, cas no. 1192-62-7, 2,4-dime

CTN :40955282

18 Aug, 2025 NA

Kavaratti - Lakshadweep

Tender For item wise procurement and supply of laboratory items for a period of 12 months - equipments, digital turbidity meter/ nephelometer -(a).parameter range- 0 to 200 & 200 to 1000 ntu*. (b). readability - 0.1 ntu & 1.0 ntu. ( c). accuracy - 3% of range. (d). repeatability - 2% of range. (e). light source - tungsten halogen lamp. (f). detector - photo diode. (g). data presentation - 31/2 digit 7 segment led of 12.7 mm height. (h). accessories - matched test tubes- 5 nos. (i). useful for determination of sulphate, phosphate, chloride, zn, ag, etc. by astm procedure. (j). extendable for measurement of inhibition growth of semantic microbial agent .brands-systronic,techlab,elko, digital conductivity meter with conductivity cell type cc-03b. (a). conductivity range : 0 to 20,200 m s*, to 2,20 & 200 m s*, (b) readability : 0.05% of range, (c) accuracy ; +_1% of range, (d) repeatability;+_1% of range, (e) data presentation: 31/2 digit 7 segment led of 12.7 mm height, (f) operating frequency: 1000hz, (g) temp. compensation: 0 to 500 c manual, (h) cell constant: 0.05, 0.1 or 1.0 (selectable), (i) out put: 20mv full scale into 10kz resistive impedance, (j) accessories: cell stand with cell holding clip.brands-systronic,techlab,elko, digital ph meter with combined ph electrode type cl - 51b (a). ph range: 0 to 14, +_1999 emf (mv), (b) readability : 0.1 ph, 1emf(mv), (c) accuracy ; +_0.01 ph, +_1 emf (mv), (d) repeatability;+_0.01 ph, +_1 emf, (e) temp. compensation: 0 to 1000 c manual, (f) data presentation: 31/2 digit 7 segment led of 12.7 mm height with polarity, (g) accessories: stand with electrode holding clamp, buffer tablets and polythine bottle, (h) physical dimensions: size 295 x 165 x 140 & weight - approximate 3, (i) manual 2 point calibration for ph, digital salinity meter (micro processor based water analyzer with magnetic stirrer), (a) measures directly ph, emf, temperature, electrolyte conductivity(ec), total dissolved solid (tds), dissolve oxygen (do), sanitary colorimeter (abs & %t) and turbidity in water sample one at a time. (b) data presentation: 2 lines 16 character dot matrix lcd modules, (c) light weight portable and easy to carry on field, (d) operates on rechargeable battery & mains supply, (e) ph: range- 0-14, readability- 0.001, accuracy - +_0.001,repeatability - +_0.1, (f) emf (mv): range- +_1999,9, readability - 0.1, accuracy - +_0.1, repeatability- +_0.1, (g) temp: range - 0-1000 c, readability - +_0.1, accuracy - +_0.5, repeatability - +_0.1, (h) ec; : range - 0-200 ms (5 ranges), readability - 0.05% of range, accuracy - +_0.1 of range, repeatability - +_0.5% of range, (i) tds: range- 0 to 100 ppt 5 range with pds factor 0.5, readability - +_0.05% of range, accuracy - +_1% of range, repeatability - +_0.5% of range, (j) do: range - 0-20, readability - 0.1, accuracy - +_0.1, repeatability - +_0.1 (k) colorimeter: range- +_2 abs & 0 to 100% t, readability - 0.001, accuracy - +_0.05 abs, repeatability - +_0.01 abs, (l) turbidity: range - 0 to 100 ntu, readability - 0.001, accuracy - +_2%, repeatability - +_0.1% (m) salinity ranger: 0 to 40 ppt, accuracy - +_1%, temp, compensation - 0 to 500c, sensor- ise (chloride) & re- bnc, (n) accessories: ce, dip type conductivity cell of 1.0 cell constant, do probe, thermo probe, magnetic stirrer, mains operated electromagnetic stirrer gi 631, stirring capsules, electrode stand with holding clamp, gas permeable membranes and 10mm & 30mm test tubes., zerological water bath superior quality(manufactures specification should be uploaded), ph meter (pocket type), brands-tamp,techlab,scientix, tds meter (pocket type) ,brands-tamp,techlab,scientix, magnetic stirrer superior quality (manufactures specification should be uploaded), heating mantle superior quality (manufactures specification should be uploaded), rainguage with measuring cylinder superior quality (manufactures specification should be uploaded), water purifier (dew drops)superior quali

State Government

CTN :40955684

16 Jul, 2025 2.3 Thousand

Kolar - Karnataka

Tender For procurement of lab equipment, chemicals and glass wares to chemistry and botany department pg centre mangasandra, kolar - micro spatula, iodine flask 250 ml, graduated pipette 5ml, filtartion flask, condensor, capillary tubes, burette 50 ml, test tubes 15 ml, test tubes 20 ml, test tube brushes, spatula, soxhlet apparatus, seperating funnel with glass nob, seal tube 50ml, microburette 10 ml , burette 25 ml, four bromo benzaldehyde 100gm, four chloro acetanilide 500gm, dichloro methane 1liter, activated charcoal 500grm, sodium fusion tube, water bath, filter paper, kipps apparatus, joint flask with side arm, column column chromotagraphy, magnetic beads, tripod stand, litmus paper, measuring cylinder 100ml, glass rod, glass funnel, conical flask 250ml, pipette with bulb 10 ml, glass beaker 100 ml, glass beaker 50 ml, measauring cylinder 10 ml glass, watch glasses, volumetric flask 50 ml, volumetric flask 25 ml, test tubes holder, citric acid 250gm , chloroform 500ml, chlorine water 500ml, ceric nitrate 250gm, calcium chloride 500gm, bromine water 500ml, boric acid crystals 250gm, benzylamine 250ml, benzyl chloride 500ml , benzoyl chloride 500ml, benzaldehyde 500ml, benedicts reagent 500ml, barium sulphate 250gm, anthracene 500gm, anthaquinone 250gm, anhydrous aluminium chloride 500gm, ammonium vanadate 500gm, ammonium chloride 500gm, ammonium hydroxide 500ml, alanine 250gm, acetophenone 500ml, acetone 1liter , four hydroxy benzaldehyde 100gm, four chloro benzaldehyde 100gm, four chloro aniline 500gm, p nitrotoulene 500ml, piperidine 500gm, phthalic acid 500gm, phthalamide 250gm, phenyl hydrazine 500ml, oxalic acid 250gm, n dimetyl methanamide n n dimethyl formamide 250ml, n dimethyl amine 250ml, methyl orange 250gm, methyl benzoate 250ml, magnesium sulphate 500gm, lime water 1 liter, lead nitrate 250gm, k2s2o8 potassium persulphate 250gm, glycine 500gm, formic acid 500ml, felings solution b 100ml, fehlings solution a 100ml, ethylene di amine tetra acetate 500gm , ethyl acetate 1 liter , ethanol 1 liter, dimethyl glyoxime 500gm, diethyl amine 250ml , copper sulphate 250gm, copper chloride 500gm, saliacyladehyde 500gm, potassium thocyanate 250gm, potassium perchlorate 250gm, potassium dichromate 250gm, potassium chloride 250gm, potassium bromide 250gm, calomel electrode, vanadium pentoxide 250gm, trimetyl amine 500ml, tollens reagent 1 liter, thiourea 250gm, sulfuric acid 1 liter, starch 500ml, sodium sulphate anhydrous 250gm , sodium potassium tartarate 250gm, sodium nitroprusside 250gm, sodium hydroxide 250gm , sodium formate 250gm, sodium carbonate 250gm, sodium borohydride 250gm, sodium bi sulphate monohydrate 250gm, sodium bi carbonate 250gm, sodium acetate anhydrous 500gm, sodium acetate 250gm , schiffs reagent 500ml, microwave , ultrasonic bath 3point five liters, rotary evaporators, uv visible spectrometer, spectrophotometer, ph meter, magnetic beads 05 2 inch , magnetic beads 15 1 inch , tlc plate , conduct meter, potentiometer, calorimeter, weighing balance 500g capacity, weighing balance 100g capacity, glass electrode, platinum electrode, ph electrode, melting point apparatus range 300 c, conductivity cell

Central Government/Public Sector

CTN :40957493

17 Jul, 2025 NA

Bangalore - Karnataka

Tender For supply of digital refractometer for measuring diesel exhaust fluid (def) concentration (urea ablue aus 32) of cpcb-iv diesel engine of lhb power car make-atago, model ? atago mera pal (grit material ?alumini um and oxide and grit type-medium) or equivalent make reichert or similar. [ warranty period: 12 mon ths after the date of delivery ]

CTN :40934286

24 Jul, 2025 NA

Kollam - Kerala

Tender For supply of medicines as per the list enclosed herewith to the north paravur taluk headquarters hospital for the period from 1st august 2025 to 31st july 2026-, , 1 nylon 10-0 , 2 braided post elycolic acid suture 4-6 , braided poly glycolic acid suture 3-0 , 4 no 1 vicryi , sairway set 1-5 , gairwa size 5.2.4 , baccishield , emulating indicator , sauto clave indicator , 10 , hydrogen peroxide solution , 11 , lignocaine spray 10% , 17 , lorazepam injection , 13 , metronidazole injection , 14 monofilament polyamide 3-0 , 15 monofilament polyamide 40 , 16 spinal needle 25 , 17 , thiamine injection , 18 thiopentone injection , 19 , bleaching powder , 2018 , p blade size 13,15,22 , 218 , p cuff extra large , 22 , calcium gluconate injection , 23 , clindamycin & clotrimazole vaginal , 24 , diazepam suppository , 25 , ephedrine injection , 26 , flurbiprofen eye drop , 27 , formalin tab , 28 , gloves sterile size 6.0,65,7 , 25 , on call plus glucometer , 30 , glucometer strips on call plus , 31 , homatropine eye drops , 32 , injection pantoprazole , 33 , injection hydrocortisone , 34 , lancet , , 35 , oxygen mank adult , 36 paracetamol suppository 80mg 170 , 37njection potassium chloride , 38 water for invection , 39 urine pregnancy card , ant ace brophylline acetyl cystene , 41t. betahistine brig , at. bilastine monteleukas1 (20+10 mg) , 43 budesonide inhalla , 441 carbamazepine 200mg , 45 cuscos speculum , 46 d-proteon powder , 47 b- prottin powder , 48t gabapentine 100 mg , 49 glass ionomer cement , 50 moxifloxacin eve drop , 51 neck collar filadelfia , 52t nifedipini-10 mg , sinjection pilocarpine , 541. sitagliptine 100 mg , 55 rosluvastative 10 mg , 56 rabeprazole domperidone capsult , 57t bisoprolol 2:5 , sst. telmisartanchlorthalidone 40-625 , sot. telmisartan amlodipine 40-5 mg , 60 thyrojone 25 , 63 tourniquet , 62 vildagliptine metformine so soo mg , 63 alprazolam 25 , 641. atorvastatine 40 mg , 65 bios , 66 syringe imi , 67 frusemide and spiranolactone 20-50 mg , 68 , injection dexmeditomedine 50 mo , es myo fyrolate injection , , , 70 atropin sulphate injection ele me , 71 , disposable syringe socc , 72 pmo line , 73/02 mask aduet , 74 lignocaine injection 2% iv use , 75 lignocaire injection 2% local 30 mi viai , 26 cautry pencil monopolar , 77 ecg electrode adult , 783-0 eatgut , 792-0 vicryl (polyelactin) , 802-0511k , 813-0 silk , 82 gloves sterile powder free no.7 , 83 topoplast (elastic adhesive bandage) , 843-0 nylon (polyamide) , 85 lignocaine injection 45 , 86 needle no. 26x1 1/2 , 87 , framycetin gintment , 88 surgical blade no 22 , surgical blade no 13 , surgical blade no 15 , 89 surgical mor , 50 merocel nasal pack , 91 protoscope , 92 microscope cover , 93 surgical sterile gloves no e , 94 , silicon splint for septoplasty , 95 orthopedic cotton bandage , 96 ear drape , 97 , skin stappler , 98ine glycopyrrolate 0.2 mg/ml , 99 digital thermometer , 100 , oxygen mask , 101 nebulization mask , 102 stapler pin (large) , , 103 , shop scisscies , 104 , surgical blade no 22 , 105 , surgical blade no.15 , 206 , inz esmoilch , 107 , in succinyl cholince , 300kkum bromidag , 109 , in thiolenton sodilim 500mg , 110 , dixmed 100 mg (inl dex meditomedine! , 311 ini, veccuronnicum bromide amg

Central Government/Public Sector

CTN :40918004

22 Jul, 2025 NA

Chennai - Tamil Nadu

Tender For supply of flexible poly vinyl chloride (pvc) flooring to size 16000 x 1625 x 2 mm thick to rdso approved sample no. nacflg -02 for non ac coaches and compatible 2 mm dia. tr ansparent pvc electrode of length 30 metres per roll to rdso spec. no.rdso/2006/cg-12 rev-2 of sep.2023 [ warranty period: 30 months after the date of delivery ]

CTN :40826535

15 Jul, 2025 NA

Jalpaiguri - West Bengal

Tender For supply of electrode sodium for easylyte plus electrolyte analyzer , electrode potassium for easylyte plus electrolyte analyzer , electrode chloride for easylyte plus electrolyte analyzer , suction valve for easylyte plus electrolyte analyzer , electrode housing for easylyte plus electrolyte analyzer , pump tube for easylyte plus electrolyte analyzer , membrane for easylyte plus electrolyte analyzer

Central Government / Public Sector

CTN :40849943

23 Jul, 2025 NA

Vijayawada - Andhra Pradesh

Tender For supply of installation of portable digital refractometer for ethylene glycol range 0 to 100 percent volume, freezing point 0 to 50 c or 32 to 50 f. model: h196831 of hanna instruments or similar. all specification should be as per attached budgetary quotation catalogue. warranty: 24 months. note: related gem released contract attached for gem reference. note: the firms with past performance of the tendered/same items subject to submission of proof of documents such as pos/r note are only eligible.

Central Government/Public Sector

CTN :40810069

07 Jul, 2025 NA

Chennai - Tamil Nadu

Tender For supply of flexible poly vinyl chloride (pvc) flooring to size 16000 x 1625 x 2 mm thick to rdso approved sample no. nacflg -02 for non ac coaches and compatible 2 mm dia. tr ansparent pvc electrode of length 30 metres per roll to rdso spec. no.rdso/2006/ cg-1 2(rev -1 of aug.'08 with 5 amendments-last amd no.5 issued in july.2019 and corrigendum 1 of june 15). [ warranty period: 84 months after the date of delivery ]

CTN :40754591

09 Jul, 2025 1.49 Lacs

Mumbai - Maharashtra

Tender For supply of 1digital refractometer nitrogen gas cylinder hydrogen gas cylinder air cylinder ph4 buffer std e e - digital refractometer , nitrogen gas cylinder , hydrogen gas cylinder , high purity air cylinder , buffer standard ph 4.0

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