Tender For Purchase Of Lab Equipments, Glassware And Chemicals Forgeneralscience Items- 1 Purchase of Lab equipments, glassware and chemicals forGeneralScience items Sr. No. 1-156 2 Glass slab75mm ± 5mm x 50mm ± 5mm x12mm ± 2mm clear and bubble free 3 Glass prism38 mm ± 5mm Equilateral clear and bubble free 4 Magnetic compass90mm± 5mm ABS plastic one side transparent with paper/plastic printed dial 5 Bar Magnet50mm ± 5mm Alnico Pair with metallic keeper 6 Drawing Boards300 ± 10mm x 450 ± 10mm x18mm ± 2mm (soft wood) 7 Spring balance500 gm cap. Tubular Plastic body Transparent 8 Stop clockwith start stop & fly back actionDial size approx. 100mm, divided in 0-60 x 1 sec 9 Resistance box plug type0- 5000 Ohms fitted with brass plugs reading values 1, 2, 2, 5, 10, 20, 20,50, infinity,100, 200, 200,500,1000, 2000, 2000,5000 Ohms. Total 17 plugs.(Tolerance in Resistivity 5%). Plugs with plastic heads, contact blocks made of brass which is fitted on bakelite / Hylem / plastic base. The whole assembly fitted on an appropriate polished woodenbox 10 Optical bench,One meter long, double MS chrome plated rod dia 15mm ±1mms, four uprights (two having slow transverse motions), two lens holders, two optical pins & two caste iron heavy metallic feet with leveling screws. 11 Constantan wire28 SWG on a plastic reel 100 gm 12 Mirror strip withholder100 ±5mm x 25 mm ± 2mm, Plastic holder 13 Meter rod100cm Polished 14 Resistance coil(2,5,10,20, ohms with brass terminal (1 each),overall size 75mmx45x35mm + 5mm made of bakelite / plastic material fitted with brass terminals and half round from both sides 15 Voltmeter(0-5V) plastic body with terminal, Square type grade A packed in suitable styrofoam case. 16 Galvanometer30-0-30 plastic body with terminal, Grade A Square type packed in suitable styrofoam case. 17 Laclanchee CellComprising of a plastic jar , one piece filled porous pot and one zinc rod with terminals, porous pot should be filled with a mixture of manganese dioxe and carbon 18 Ammeter0-1.5A, plastic body with terminal, Square type grade A packed in suitable styrofoam case. 19 Battery eliminator2 Amp 0-12 volt in plastic body with indicator in individual cardboard case 20 Connecting wireDouble cloth covered 100gm nett weight , SWG – 28 21 Convex LensDia 2 inch (±5mm), focal length 15 cm (±1cm), 22 Convex LensDia 2 inch (±5mm), focal length 20 cm (±1cm), 23 Concave lensDia 2 inch (±5mm), focal length 10 cm (±1cm), 24 Concave lensDia 2 inch (±5mm), focal length 15 cm (±1cm), 25 Concave lensDia 2 inch (±5mm), focal length 20 cm (±1cm) 26 Concave mirrorDia 2 inch (±5mm), focal length 15 cm (±1cm), Optically True 27 Concave mirrorDia 2 inch (±5mm), focal length 20 cm (±1cm), Optically True 28 Concave mirrorDia 2 inch (±5mm), focal length 50 cm (±1cm), Optically True 29 Convex mirrorDia 2 inch (±5mm), focal length 15 cm (±1cm), Optically True 30 Convex mirrorDia 2 inch (±5mm), focal length 20 cm (±1cm), Optically True 31 Convex mirrorDia 2 inch (±5mm), focal length 50 cm (±1cm), Optically True 32 Magnifying glassDia2 with plastic handle F.L. 12 cm approx 33 Magnetic needle 3” with standSharp ended with brass pivot in centre and approach plastic stand for free movement of needle 34 Zinc rod6 inch length, dia 10mm ± 1mm with terminal 35 Zinc Plate150x50mm ± 5mm with terminal. Terminals should be of Non Rusting Materials 36 Zinc Plate175x 37.5mm±5mm with terminal. Terminals should be of Non Rusting Materials 37 Ohms Law apparatusBase ABS Plastic Box,fitted with one voltmeter 0-5 volts and one milliammeter 0-500 ma. Top Plate Printed Showing fitted with appropriate Banana Sockets, Resistance, Variable electronic rheostat, Toggle Switch, Indicator etc. with operational manual 38 One way keyWith brass block fitted on plastic base with brass terminals 39 Two way keyBrass block on plastic base with brass terminals 40 Thermo meter (C°)-10 to 110 degree alcohol filled. Least Count 1degree, yellow back, packed in plastic case 41 Ebonite Rod300mm ± 5mm long x dia 10 mm ± 1mm 42 Ring and ball apparatuswith brass bob size 3/4 inch ± 2 mm & plastic handle 43 Rheostatsingle porcelain tube type, 170mm ± 5mm, 50 0hms with PVC feet (Brass Rod) 6mm ±1mm square, resistance wire to be black oxidized 44 Pulley plasticWith aluminum frame & hook size 50mm ± 2mm 45 Horseshoe Magnet50mm Alnico with metallic keeper 46 Metallic Bob with hook18mm ± 2mm brass 47 Water proof Wall hangings chartsSize23X11with rubberized back &colorful front printing with hanging cord. Charts subjects : Electricity & Magnetism, Measurements , basic circuit board, Microscope ,reflectionof lght , refrection of light . 48 Daniel cell (copper vessel)(Copper vessel of 150 ×100mm (± 510mm) with perforated shelf, thick zinc rod of size, 150 × 10mm (With brass terminal, porous pot of size 140×50mm diameter) 49 Digital balance capacity 500gmL.C. 100 mg LCD display with least count of 100 mg. ABS plastic body. 50 Mass box in 1-2-2- 5 series up to 100 gms.MS chrome plated major/minor weights of aluminum. Packed in Plastic case 51 Non Soldering Circuit board NON SOLDERING TYPE (i)Basicelectricalcomponentslikeresistance,keys , wires, fan with motor 3volts , variable rheostat ,LED, push switch The set to run on 1.5 to 12 voltsvoltDCandeasytoassemble. (ii)Connectionstobemadebyusingflexispringbasedterminalsfittedonthebase. (iii)Awiringsequencealongwithschematicdiagramtobeincluded. (iv) 15 loose single wires work as connectors inbetween the flexi spring based terminals. ThewholesetassembledonacolorfultaperedbasemadeofMDFofsizeapproximately28x28x4.5 cms.(DoublelayeredColorfulMDFbase) (v)ADCsourceofvoltagesupplieswithoutputsof1.5v,3,4.5,6,7.5,9,10.5,12 voltsto be suppliedalongwith.Size285x145x2 mm and 9 terminals and 8 cellholders. 52 Clamp StandMS sheet of size 8 × 5 with bent feet. One hole for securing of chrome fitted rod of size 600mm × 100mm (± 1mm ) with fisher Clamp 53 Plumb line(Made of brass chrome plated std lab size) 54 Charts showing Human Physiology(Reproductive system male,female, respiratory& circulatory system, digestive system, Skeltonsystem, Nervous System, Muscle system, HumanEye, Human Excretory & Skin) size 70x100 cm ±2cm both side laminated with plastic rollers (setof 10) 55 Student Microscope with Light sourceMicroscope with two eye piece, 10x &15x and two objective 5x,10x & 45x fitted in Styrofoam box with electricalLight source . 56 DissectingMicroscopeBase dia.120/125x15/18mm, rack and pinion fitted in 85 mm. Pipe dia. 24mm. Eye Piece-10x&20x Internal pipe dia.18mm. Platform fitted with glass plate size 83/88x105/120mm. Two plates 80x85mm for supporting platform,two leaps movable arm in two parts. Mirror dia.50mm fitted on base. Height of glass plate platform110mmapprox. 57 Microscopic Glass Slide75 x 25 x 1 mm 58 Petri dishes100 mm ± 5mm (Borosilicate Glass) 59 Petri dish Plastic With thick wall of 3 mm , Diameter 140 mm , wall height15 mm. 60 Cover slips18 x 18mm pack of 10gm 61 Forceps6 with fine tip (Stainless steel) 62 Dissecting Needle4 Needles with plastic handle 63 Spirit lampsStainless steel, 60 ml Cup with wicks 64 Test tube15 x 125 mm(borosilicate glass) with rim 65 Test tube25 x 150mm(borosilicate glass) with rim 66 Test Tube standMade of polypropylene 12 holes (10 holes of diameter 20mm ± 2mm and 2 holes of diameter30mm ± 3mm) overall base length 315 mm ±10mm, width 75mm ± 5mm ,height 120mm ±10mm complete with 12 drain pegs of height100mm± 5mm 67 Test tubes withTest tube stand (a) Test Tube : TransparentPlastic,Size 25x120 mm . Capacity approximately 40 ml. :4 pieces (b) Test tube standPlasticto hold the above one test tube ; size : 55x50x30 mm : 1(c) Test tube standPlasticto hold the above Two test tubes ; size :55x50x30 mm: 1 68 Test Tube DrainingTrayThin Plastic Tray with grooves to hold 10 test tubes of size 15x125. Tray size :210 x170 mm 69 Test Tube DrainingTrayThin Plastic Traywith grooves to hold 10 test tubes of size 25x150 mm. Tray size :310 x215 mm 70 Student UtilitySet Set Contains :(a)Observational Test Tube transparent Plastic with cap capacity 40ml. Approximately Size25x135mm-6 pcs. (b) Test Tube Without Captransparent Plastic capacity40 ml . approximately.Size 25x120 -6pcs (c) Test Tube stand for one test tube - 2 (d) Test tube stand f Or2 test tubes – 2 (e) BeakerPlasticwith graduationupto25 ml. -1 (f)Beaker Plastic with graduation upto 50 ml. -1 (g) Conical FlaskPlastic with markings Up to 60 ml. –1 pcs(h) Specimen cup Plastic with top dia 70 mm & bottom dia. 55 mm capacity 100 ml.(i)Conical FlaskPlastic with screw cap Up to 60 ml – 1 Pc(j)Plastic Box to containall abovematerials – 1 box 71 Beakers100ml(Borosilicate glass) ISI marked 72 Beakers250 ml (borosilicate glass) ISI marked 73 Beakers 1. Plastic, 25 ml. , with graduation 0 to 25mL. 2. Plastic, 50 ml. with graduation 0 to 50mL.3. Plastic, 100 ml. with graduation 0 to 100mL. 4. Plastic, 250mL, witFReagenth graduation 0 to 250mL 74 Test Tube HolderWith wooden Handle, overall size 175mm ±2mm 75 Blotting paper10 ± 1cm x 10 ± 1cm pk of 100 sheet 76 Watch Glass75mm+ 5mm ordinary glass 77 Measuring cylinder100 ml Plastic Polypropylene 78 Dropper Glass4 with rubber teat 79 Funnel75 mm (borosilicate glass) 80 Butter Paper10 x10cm pk of 10 sheet 81 Filter paper No. 1Dia 12.5 ± 0.5 cm superior pack of 100 circles 82 Glass rod8 ± ½” x 9mm ± 1mm 83 Tripod stand6 inch ± ½” , cast iron top & chrome plated legs 84 Slide boxCap.50 pc slides, plastic 85 Bacteria BacillusPermanent slides of Bacteria Bacillus 86 Algae oscillatoriaPermanent slides of Algae oscillatoria 87 Algae spirogyraPermanent slides of Algae spirogyra 88 Fungi rhizopusPermanent slides of Fungi rhizopus 89 Fungi YeastPermanent slides of Fungi Yeast 90 L.S. FunariaPermanent slides of L.S.Funaria 91 AmoebaPermanent slides of Amoeba 92 Parenchyma TissuePermanent slides of Plant Tissue Parenchyma 93 CollenchymaTissuePermanent slides of Plant Tissue Collenchyma 94 SclerenchymaTissuePermanent slides of Plant Tissue Sclerenchyma 95 Epithelial TissuePermanent slides of Animal Tissue Epithelial 96 Muscular Tissue StriatedPermanent slides of Muscular Tissue Striated 97 Muscular Tissue Non StriatedPermanent slides of Muscular Tissue Non Striated 98 Muscular Tissue CardiacPermanent slides of Muscular Tissue Cardiac 99 Nerve fiberPermanent slides of Nerve fiber 100 MitosisPermanent slides of Mitosis all stages (set of 5) 101 MeiosisPermanent slides of Meiosis all stages (set of 12) 102 T.S.Dicot Stem and monocot stemPermanent slides of T.S.Dicot Stem and monocot stem 1 each 103 T.S.Dicot Root and monocot RootPermanent slides of T.S.Dicot Root and monocot Root 1 each 104 FungiPermanent slides of fungi 105 Human Skeltonmade of fiber glass,human size supplied with stand and castors 106 BurettePolypropylene, Transparent ;capacity 50 ml. rotating screw type flow stop cock with Poly Tetra Fluoro Ethylene (PTFE) key and cup, Least count 0.1 mL ,each burette packed in carton card board triangular carton 107 Blow Pipe8 Brass 108 Beehive shelfporcelain material diameter 75mm ± 5mm 109 Bottle Brush(Medium size) 110 Chart Periodic Table(70 ± 2 cm x 100 cm ± 2 cm) both side laminated with plastic roller multicolored 111 Chart Colour pH(70 ± 2 cm x 100 cm ± 2 cm) both side laminated with plastic roller multicolored 112 China Dishporcelain material diameter 75mm ± 5mm 113 Capillary TubeBoth side open pk of 100pc 114 Conical Flask100 ml (borosilicate glass) 115 Conical Flask50 MlBorosil Glass 116 Conical Flask50 MlPolypropelene with cap 117 Rubber CorkNo 2,3,4,5,6,7 pk of 2 pc each 118 Cork-BorerBrass Chrome plated set of 6 119 Balance Electronic Digital cap.750 gm Least count 0.1g 120 Dropper Glass8 with rubber teat (N.G) 121 Funnel90mm ± 5mm (borosilicate glass) 122 Funnel75 ± 5 mm Plastic Polypropylene 123 Filter paper No. 1Dia 12.5 cm ± 0.5 cm superior pack of 100 circles 124 Glass Tube7-8 mm 1kg pack (borosilicate glass) 125 Glass rod8 ± ½” x 9mm ± 1mm Normal glass 126 Pipette Serological Graduated10 ml (borosilicate Glass) 127 Measuring cylinder50 ml (borosilicate glass) 128 Pestle & Motor4 ± ½” porcelain 129 Wash Bottle250 ml. Plastic 130 Reagent Bottle Narrow MouthWith interchangble stopper 100 ml (borosilicate Glass) 131 Reagent Bottle Narrow MouthWith interchangble stopper 250 ml (borosilicate Glass) 132 Sand paperA4 (Standard Size) 133 Spirit lamps S.S60ml cup with cap and supplied with wicks 134 spatulaMouldedPolypropelene , Curved on one side and roundededge on the other , Overall length 90 mm. 135 Spatula Stainless SteelOne end spoon and one end flat 8 136 Test Tube brush Standard size 137 Triangular File 5” size approximate, with handle 138 Trough diameter 8 Plastic ± 0.5 139 Lab shelf Broom magnetic hand held type, polypropylene body of approx 140mm-150mm length 140 Thermometer Chemical Alcohol Alcohol Filled 30 cm long 0-100 degree C. Least Count. 1degree, yellow back and duly packed In plastic case 141 Thistle Funnel length 30 cm ± 2 cms.(borosilicate Glass) 142 Wire Gauge with frame 5 x 5 ± 0.5 143 Watch Glass ordinary glass diameter 75mm ± 5mm 144 Wicks for burner Standard size 145 White Tiles 12x12 146 Elements Card Set A set of 118elements; duly coloured, both side printed on laminatedcardsheet of size 140x95 mm. Cards to show alldetails of the elementswith their usesandchemical properties.Duly packed in a colourful printed box & instructional manual with elementchart Foldable ;Size : 23x11 ; Withcolourfulprinted front & rubberized back 147 Model of Diamond Structure In Transparent Plastic box with manual 148 Model of Graphite Structure In Transparent Plastic box with manual 149 Water Condenser length 300mm ± 10mm (borosilicate Glass) 150 Porous pot Filled (Porcelein) 151 Rubber cork One holepk of 5pc (2, 3, 4, 5, 7) 152 Rubber cork Two hole pk of 5pc (2, 3, 4, 5, 7) 153 Rubber cork Without holepkof 5pc (2, 3, 4, 5, 7) 154 Stirrer size 8(Neutral Glass) 155 Storage Box Made of ABS/ Polypropylene ; size 180 mm x 95 mmx 115 mm.Having 9 sliding storage boxes. 156 Instruments tray ABS tray; size135 x100x40 mm 157 Instruments tray ABS tray; size295x110x40mm
