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Tender For purchase of additional digital equipment and chemicals required for laboratories to test the quality of drinking water for the water supply department and bendoor purification plant under the jurisdiction of mangalore city corporation - analytical weighing balancecapacity 220g ,minimum display 0.1mg(rate approved by dc(d), autoclave basket(rate approved by dc(d)), autoclave bag (8 x 12 inch)(rate approved by dc(d)), plastic reagent botlle (250 ml)(rate approved by dc(d), plastic reagent botlle (250 ml)(rate approved by dc(d)), plastic reagent botlle (125 ml)(rate approved by dc(d)), mpn tubes double strength(rate approved by dc(d), macro tips 10ml (100/ pack)(rate approved by dc(d)), mpn tubes double strength(rate approved by dc(d)), mpn tubes single strength(rate approved by dc(d)), durahms tube per pack 100(rate approved by dc(d)), test tube (55ml)(rate approved by dc(d)), test tube (27ml)(rate approved by dc(d)), testtube (15ml)(rate approved by dc(d)), volumetric flask (50mm)(rate approved by dc(d)), bunsen burner(rate approved by dc(d)), spiritol (5 ltr)(rate approved by dc(d)), beaker cleaning brush(rate approved by dc(d)), labolene (5l)(rate approved by dc(d)), wash bottle (500 ml)(rate approved by dc(d)), mpn test tube stand (30 places)(rate approved by dc(d)), hot plate with magnetic stirrer remi 5 ltr capacity(rate approved by dc(d)), rocker vaccume pump 300 with filteration set(rate approved by dc(d)), soxhalet extraction unit 6 mantle(rate approved by dc(d)), nesslers tube (100 ml)(rate approved by dc(d)), bfc plastic nessler cylinder stand 6 holes (100ml)(rate approved by dc(d)), micro pipette tip holder box (0.1ml, 1ml, 10ml)(rate approved by dc(d)), burette stand(rate approved by dc(d)), polyethylene beaker 500ml(rate approved by dc(d)), polyethylene beaker 1000ml(rate approved by dc(d)), wide stoppered glass bottle 500ml(rate approved by dc(d)), bettomshin plastic dropper bottle 50ml(rate approved by dc(d)), bettomshin plastic dropper bottle 100ml(rate approved by dc(d)), glass dropping bottles 100ml(rate approved by dc(d)), quartz cuvette 10mm(rate approved by dc(d)), glass cuvette 50mm(rate approved by dc(d)), lpg cylinder(rate approved by dc(d)), lab instruments tripod stand(rate approved by dc(d)), evoporating dish(rate approved by dc(d)), desiccator(rate approved by dc(d)), steel crucible tongs(rate approved by dc(d)), plastic tray(rate approved by dc(d)), safety shower and eye wash(rate approved by dc(d)), antivibrational table(rate approved by dc(d)), tissue paper(rate approved by dc(d)), cotton(rate approved by dc(d)), ah -934 filter paper(rate approved by dc(d)), micro fiber cloth(rate approved by dc(d)), orchids bio medical waste dustbin(rate approved by dc(d)), pipette rubber bulb(rate approved by dc(d)), full sleeve apron lab coat(rate approved by dc(d)), hand gloves(rate approved by dc(d)), gas lighter(rate approved by dc(d)), e c broth m127 himedia 5oog(rate approved by dc(d)), brilliantgreenbilebrothm121 5oog himedia(rate approved by dc(d)), hexamethylenrtetramine merck500g(rate approved by dc(d)), hydrazinium sulphateemplura 500g(rate approved by dc(d)), e.d.t.a dihydrate purified merck emplura 5oog(rate approved by dc(d)), calacium carbonate emplura merck 5oog(rate approved by dc(d)), hydrochloric acid emplura merck 5ooml(rate approved by dc(d)), erichrome black t indicator 25g merck(rate approved by dc(d)), ethanol (500 ml)(rate approved by dc(d)), ammonium chloride emplura merck 5oog(rate approved by dc(d)), magnesium chloride emplura merck 5oog(rate approved by dc(d)), ammonia solution 25% emplura merck 5ooml(rate approved by dc(d)), whatmann filter paper no-1 (size - 12.5cm)(rate approved by dc(d)), silica gel merck 500 g(rate approved by dc(d)), hydroxyl ammonium chloride(rate approved by dc(d)), sulphuric acid (5ooml) 98%(rate approved by dc(d)), sodium acetate anhydrous(rate approved by dc(d)), acetic acid glacial 99-100% 5ooml(rate approved by dc(d)), ammonium acetate 5oog(rate approved
Tender For name of work : procurement of various scientific equipments under pm-usha at gondwana university gadchiroli (second time) - rotary evaporator- rotary vacuum evaporator borosilicateglass model number: rv 10 auto pro rt to 210oc
Tender For m&r to pwss at hingna, bhandara, kalmeshwar, gondia, umred... supply of spares for chlorinators & annual maintenance contract for chlorinators... - chlorinator, servicing and overhauling of job chlorinators for a period of one year including a) every month visit for periodical maintenance of chlorinators, checking them for proper functioning and routine checkup including minor consumables required. b) attending breakdown calls if any apart from the routine regular monthly visits., supply of spares for chlorinators and related piping system as under:-, (technical sanction no 137123secn for august2023 ) filter made from schedule 80, a106, grade b, carbon steel, (technical sanction no 137123secn for august2023 ) ejector body., (technical sanction no 137123secn for august2023 ) ejector diaphragm assembly, (technical sanction no 137123secn for august2023 ) needle valve, (technical sanction no 137123secn for august2023 ) actuator for diaphragm type pressuregauge, (technical sanction no 137123secn for august2023 ) inlet valve spring made of hastelloy, (technical sanction no 137123secn for august2023 ) vacuum regulator ptfe diaphragm assembly., ((technical sanction no 137123secn for august2023 ) nrv for vacuum tubing with suitable connectors.., (technical sanction no 137123secn for august2023 ) 3/8* 18g, pvc coated copper tube with stub enf and brass nut-6 feet long, (technical sanction no 137123secn for august2023 ) o ring set / gasket set, (technical sanction no 137123secn for august2023 ) ejector inlet adaptor & rotameter outlet adaptor with nut, (technical sanction no 137123secn for august2023 ) inlet and outlet piping set with fitting like unions, valves etc complete, (technical sanction no 137123secn for august2023 ) filter elbow and tee, (technical sanction no 137123secn for august2023 ) diaphragm type ss pressure gauge, (technical sanction no 137123secn for august2023 ) inlet water ss pressure gauge with tee and adaptor., (technical sanction no 137123secn for august2023 ) filter to regulator copper tube with stub end and brass nut, (technical sanction no 137123secn for august2023 ) borosilicateglass tube with teflon float., (technical sanction no 137123secn for august2023 ) inlet ventur, (technical sanction no 137123secn for august2023 ) outlet venturi, (technical sanction no 137123secn for august2023 ) inlet valve body, cap and pin., supply of yoke clamp & tonner key, providing , erecting & commissioning of chlorinetrap made of 100 mm dia seamless steel pipe with chlorine control valve with mounting plate & necessary hardware to mount on wall/frame with necessary copper pipe etc complete, providing, erecting, commissioning of new vacuum type floor mounted chlorinatorof 5 kg/hr capacity including-filter unit made ofschedule 80a 106 grade b carbon steel, -inlet copper tube with stub end and brass nut length 2 mtrs-filter vacuum copper tube with stub end & brass nut, inlet valve assembly having ptfe seat and hastelloy spring, -vacuum regulator with ptfe diaphragm assembly pvc front and back body,. rotameter made out of pvc with borosilicate tube teflon float and flow control valve spindle made of pvc, -pvc tubing with nuts form vacuum regulator to rotameter., ejector assembly containing ejector block of pvc venturiset nrv gas nrv water drain and inlet water gauge, -vacuum tubing, fiber board with angle set, chlorine pressure, inlet /outlet pipingwith isolation valves up to as required length withfoundation along with all required accessories complete, supplying, erecting, testing and commissioning ofminimum three & above star rated centrifugal water pump (monoblock), 415 v, threephase, 50 hz, a.c. supply of 3.75 kw/5 hp with discharge 715/200 lpm for head of 17/39 m and 65 mm suction/50 mm delivery pipe on provided cc foundation as per specification no. wp-cgp., supplying & erecting d.o.l starter suitable for 415 v, 3 phase 50 cycles with no volt coil and overload element with necessary mater
Tender For servicing of laboratory equipment - digital polarimeter / saacharimeter. make : anton paar., model : mcps300 sucromat. other : wave lenght : 589 nm.., digital refratometer. make : anton paar., model : abbemat300. other : 589.3 nm, digitla weighing machine. make : shimadzu., model : atx-224-r, others : cap: 220 g, double distillation unit. make : infusil., model : es-2000-ddq-xl-bg., borosilicateglass., others : cap : 2 litr/hr., photo electric colorimeter. make : systronics., model : 115 (micro controller), others : display: led 3/5 digits., digital microscope. make : optika., model : b-293 trincular., others: trincular microscope.
Tender For supply and installation of laboratory equipment experimental setup for fyimp ug practical classes at the department of physics, gauhati university - laboratory equipments/experiment set ups, experiment name: to verify the law of malus for plane polarised lighttechnical specifcations:i. light source: - led: 532 nm or 635 nm ( 2 nm stability), 1 5 mw adjustable output. - unpolarized (extinction ratio >500:1). - collimated beam (divergence 0.5 mrad); qty-1ii. polarizers- glan-thompson or polymer film. - extinction ratio 10 :1 @ operating wavelength.- mounted in 50 mm rotation holders.; qty-2iii. rotation stage- motorized analyzer rotation (0.05 resolution). - accuracy: 0.1 . - range: 0 360 (continuous).; qty-1iv. photodetector- silicon photodiode (400 1100 nm). - linearity: r 0.999 (0.1 w 5 mw).- digital readout: 0.1 w resolution.; qty-1v. optical bench-- anodized rail ( 60 cm) with kinematic mounts. - vibration-damping feet.; qty-1, experiment name: to determine thespecific rotation of sugar solution using polarimetertechnical requirementsa.core instrumenti. light source- - sodium d-line (589.3 nm) or tunable led ( 2 nm stability). - output stability: 0.2% drift/hour.ii. polarizer/analyzer- glan-thompson prisms or high-grade polymer film. - extinction ratio 10,000:1 at 589 nm.iii. rotation stage- motorized with 0.001 resolution.- accuracy: 0.005 .- range: -90 to +90 .iv. sample cell-- borosilicateglass tubes with precision ground ends. - path lengths: 0.5 dm, 1.0 dm, 2.0 dm ( 0.01 dm tolerance). - temperature-controlled jacket (5 50 c 0.1 c).v. detector- photomultiplier tube (pmt) or low-noise photodiode. - linearity: r 0.999 over 0.1 w 5 mw rangevi. enclosure- light-tight with vibration damping. - internal black anodized surfaces.b.measurement specificationsi. specific rotation: range: -180 to +180 resolution: 0.001 accuracy: 0.01 ii. concentration-range: 0.01 0.5 g/ml (sucrose in water) detection limit: 0.001 g/mliii. temperature control-stability: 0.1 c at 20 c (standard condition), experiment name: to determine the wavelength and velocity of ultrasonic waves in a liquid (kerosene oil, xylene, etc.) by studying the diffraction through ultrasonic gratinga.core componentsi. ultrasonic generator- - frequency range: 1 10 mhz ( 0.1% stability). - adjustable output: 0 50 w. - digital display (resolution: 0.01 mhz).ii. transducer- piezoelectric (pzt) crystal, resonant at 2 5 mhz. - liquid-coupled design for efficient energy transferiii. liquid cell- optical glass (low thermal expansion). - dimensions: 100 50 50 mm (l w h). - sealed with quartz windows.iv. light source- he-ne laser (632.8 nm, 2 mw) or sodium lamp (589.3 nm). - beam collimation: 0.5 mrad divergence.v. optical system- adjustable slit (10 500 m). - collimating lens (f = 150 mm, 50 mm). - precision rotation stage for detector (0.01 resolution).vi. detection system- photodiode/pmt detector with linear response (400 800 nm). - traveling microscope (0.01 mm resolution) or ccd camera ( 5 mp).b.measurement specificationsi.wavelength ( )range: 0.1 2 mm, resolution: 0.001 mm, accuracy: 1%ii. velocity (v)range: 800 2000 m/s (liquids) resolution: 1 m/s accuracy: 2%iii. diffraction angles- measurement range: 30 resolution: 0.01 , experiment name: to verify the stefans law of radiation and to determine stefan s constanta.core componentsi.black body radiator- cavity-type design (emissivity 0.99). - material: nickel-plated copper.- operating range: 50 c 600 c. - aperture diameter: 10 mm 0.1 mm.ii. heating system- pid-controlled furnace (0 600 c). - stability: 0.5 c at 300 c. - power: 500 w (ac 230v).iii. temperature sensor- type k thermocouple or pt100 rtd. - accuracy: 0.5 c at 500 c (nist-traceable).iv. radiation detector- thermopile sensor (spectral range: 0.3 20 m). - responsivity: 10 v/w.- active area: 10 10 mm .v optical path. - water-cooled collimating tube with baffles.- adjustable aperture to define solid angleb.measurement specificationsi. temperature range100 c 500 c (reso
Tender For supply of ar grade and pack size of 500 g , toluene with ar grade and pack size of 1 ltr , zinc sulphate hepta hydrate with ar grade and pack size of 500 g , extran or labolene or equivalent soap solution for glassware cleaning neutral with ar grade and pack size of 5 ltrs , acetic acid glacial with ar grade and pack size of 500 ml , acetonitrile with ar grade and pack size of 2.5 l , di-sodium hydrogen citrate sesqui hydrate c12h18na4o17 with ar grade and pack size of 500 g , diethylene glycol with ar grade and pack size of 1 ltr , dichloromethane with ar grade and pack size of 2.5 ltr , sodium chloride with ar grade and pack size of 1 kg , sodium sulphate anhydrous with ar grade and pack size of 1 kg , trihydrate sodium acetate with ar grade and pack size of 500 g , trisodium citrate with ar grade and pack size of 500 g , magnesium sulphate anhydrous pesticide residues analysis, grater than equal to 98.0 percent complexometric with residue grade and pack size of 1 kg , primary secondary amine psa with residue grade and pack size of 100 g , acetic acid with hplc grade and pack size of 500 ml , acetone with hplc grade and pack size of 1 ltr , acetonitrile with hplc grade and pack size of 2.5 ltrs , ammonium acetate with ulc lcms grade and pack size of 50 gms , carbon tetrachloride with hplc grade and pack size of 500 ml , chloroform with hplc grade and pack size of 1 ltr , methanol with hplc grade and pack size of 2.5 ltrs , methanol with ulc lcms grade and pack size of 4 ltrs , formic acid with ulc lcms grade and pack size of 100 ml , n hexane for gc ms and pack size of 2.5 ltrs , n hexane with hplc grade and pack size of 2.5 ltrs , isopropanol with hplc grade and pack size of 2.5 ltrs , iso octane with hplc grade and pack size of 2.5 l , n- pentane with hplc grade and pack size of 1 ltr , tetrachloroethylene with spectro grade and pack size of 1 ltr , tetrahydrofuran with hplc grade and pack size of 500 ml , 1,4 di oxane with hplc grade and pack size of 1 ltr , water with hplc grade and pack size of 1 ltr , beaker with spout -glass -1000 ml with pack size of 1 per pkt , beaker with spout -glass -250 ml and pack size of 1 per pkt , beaker with spout -glass -100 ml and pack size of 1 per pkt , beaker with spout -glass -50 ml and pack size of 1 per pkt , conical flask with stopered - 250 ml and pack size of 1 per pkt , conical flask with stopered -100 ml and pack size of 1 per pkt , calcium chloride drying tube -cone size 19 26, curved with an angle of 75 degree and pack size of 1 per pkt , glass syringe for filtration -5 ml- and pack size of 1 per pkt , funnel long stem -glass -100 mm dia and pack size of 1 per pkt , funnel long stem -glass -75 mm dia and pack size of 1 per pkt , glass droppers with rubber holder -15 cm and pack size of 1 per pkt , glass vials bottles -transparent 30 ml, borosilicate, screw caps ptfe and pack size of 100 per pkt , glass vials bottles -amber colour- 30 ml, borosilicate, screw caps ptfe and pack size of 100 per pkt , reagent glass bottle with screw caps with inner ptfe seal 250 ml with inner ptfe seal borosilicate and pack size of 1 per pkt , pipette graduated -mohr type, glass with calibration certificate -2 ml, class a- and pack size of 1 per pkt , pipette bulb glass with calibration certificate -20 ml, class a- and pack size of 1 per pkt , reaction flask, round bottom, two necks angled at 35degree to vertical -centre, 24 29 side neck 19 26- -500 ml borosilicate and pack size of 1 per pkt , reaction flask two necked the side neck with provision to connect to gas rubber tubing of 8mm dia angled at 35 degree to vertical centre neck with 24 29 250 ml borosilicate , separating funnel -straight bore with ptfe stopcock, with borosilicate //bid details 2 / 94 glass stopper 2000 ml neck size 29 32 and pack size of 1 per pkt , separating funnel -straight bore with ptfe stopcock, with borosilicateglass stopper 1000 ml and pack size of 1 per pkt , volumetric flasks with interchangable glass stoppers, wi
Tender For supply of with ventilated safety cap , scale plastic 12 inch long superior quality , scale steel 12 inch long superior quality , self stick pad small yellow repositional notes with best quality adhesive for reposition of stick 75 x 75 mm 100 sheet , envelope light green unlined cloth 16 inchx12 inch 100 pcs per pkt , envelope , toilet brush with handle best quality , punching machine kores two holes , note pad dairy printed mes logo with office name each page having mes logo as per office sample size h 22cm into w 13.5cm with spiral binding 150 pages 75 gsm , white board marker blue good quality , white board marker black good quality upto 2 point 5mm line width , duster cloth , scrubber scrotch brite , carbon paper pack of 100 sheets , km card as per sample , tea cup set with saucer set of 6 , harpic toilet cleaner 1 ltr , dettol liquid 1 ltr good quality or 675 ml hand wash refill , sutli good quality 50 mtr roll , phenyle 1 ltr good quality , mop with handle good quality , rubber gloves good quality , borosil 350ml set of 6 pcs radius vision transparent drinking glassborosilicateglass tumblers for water cold drinks juice flame proof microwave and dishwasher safe for daily use and gifting , hard broom sweeping good quality , good knight gold flash liquid vapourizer mosquito repellent combo pack machine pack of 2 refills 45ml each , jk paper green paper ledger paper 8 point 5 into 14 inches 500 sheets 80 gsm 1 ream , 180 gsm a4 size glossy photo paper water proof instant drying pack of 50 sheets compatible with inkjet printer , white envelop for dos 7into5 inch , register 300 pages , register 400 pages , transparent sheet roll 50 m long 3ft wide double , staedtler 137 c 48 luna water colour pencil pack of 48 multicolour , despacher massenger bag larg size super quality durable 11 or 14 ltr multiple organiser , vim bar 200 gm , bucket 20 ltr cap with handle with mug set , water bottler 1 ltr or 720 ml cap cool pu insulated plastic , umbrela large size 50 to 60 inch with cover water proof uv protection for 2,3 person auto open , tissue paper holder , container box 3 pcs set 500 ml each , jk bond paper for omr sheet 80 gsm 500 paper ream //bid details 2 / 65