Navodaya Vidyalaya Samiti

Navodaya Vidyalaya Samiti has published Bids Are Invited For Science Items Lab Science Items -- 1 Rubber Tubing Coil ( 10Meters ) Extra Soft Superior Quality , 6Mm ( For Burettes ) . 1 2 Beaker Graduated, ‘B.G.’, 250Ml 3 3 Beaker Graduated, ‘Polylab’, 250Ml 3 4 Measuring Cylinders, ‘Polylab’, 100Ml 1 5 Ammeter ( Edm-80 ) Square Dial, Moving Coil, Dc With Desk Stand Range 0-1.5Amp 1 6 Wooden Block With Hook, Rectangular, Size 100X75x15mm. 1 7 Bob With Hook ( Used In Simple Pendulum Experiment ) , Brass, Dia 12Mm. 2 8 Bob With Hook ( Used In Simple Pendulum Experiment ) , Brass, Dia 18Mm. 2 9 Bob Set Of 6 Metals ( With Hook ) , ( Brass, Alu- Minium, Copper, Zinc, Iron & Lead ) , Dia, 18Mm 1 10 Constantan Wire / Resistance Wire ( 100Gm ) . 1 11 Lens ( Exact Focal Length ) Dia 2” 4 12 Lens ( Exact Focal Length ) Dia 2” 4 13 Convex Mirror, F.L.15Cm, Dia 50Mm 4 14 Concave Mirror, F.L.15Cm, Dia 50Mm 4 15 Copper Wire ( Dcc Wire ) Double Cotton Cov- Ered For Connections, 500Gm. 1 16 Cylinder Solid ( Metal ) , 38Mm, Aluminium 1 17 Galvanometer, ( Dc With Stand ) 30-0-30, Edm-80, ( Square ) 1 18 Glass Prism; Equilateral 60X60x60º, 50Mm ( Superior Quality ) 4 19 Glass Slab ( English Glass ) , 75X50x18 Mm. 2 20 Glass Slab ( English Glass ) , 100X60x18 Mm. 2 21 Hook’S Law Apparatus, With Weights, Big Size. 1 22 Iron Stand ( With Clamp & Boss Head ) , 7X5” Sheet Metal ( Retort Stand ) , Superior Quality With Dipress Clamp & Bosshead 1 23 Iron Stand With Optical Pin & Bosshead 1 24 Lens Holder, Wooden ‘V’ Shaped 2 25 Meter Scale, One Meter, Superior Quality ( Wooden ) 1 26 Meter Scale, Half Meter, Superior Quality ( Wooden ) 1 27 Mirror Strip Holder, Wooden Cube With Slot To Hold Mirror Strip. 1 28 Mirror Strip, 4’X1’, With Plastic Stand. 2 29 Multimeter, Digital ( Imported ) Superior Quality. 1 30 Parallelogram Apparatus ( Gravesand Apparatus ) Provided With Three Slotted Weights Of 250Gms & Two Z-Pulley, Stand Type ( Wooden ) Provided With Three Slotted Weights Of 250Gms & Two Z-Pulley, Stand Type ( Wooden ) 1 31 Plug Key, One Way With ½” Brass Block, Supe- Rior Quality 1 32 Plug Key, Two Way With ½” Brass Block, Supe- Rior Quality 1 33 Resistance Box, ( Brass ) Plug Type; Constantan Coil, 1 / 2” Brass Block, Teak Wood Case ( Deluxe Quality ) , 1 To 500 Ohm. 1 34 Resonance Apparatus With 25Mm S.S. Pipe. 1 35 Rheostat ( Brass Rod ) , 4.3Cm Dia Tube, Length 15Cms, 50 Ohms, 1.6 Amps 1 36 Rising Table ( Complete ) With Capillary Tube Clamp & Side Rod Attachment Used In Experiment :Surface Tension Of Liquid By Capillary Rise Method 1 37 Rubber Pad. 2 38 Searle’S Apparatus ( Young Modulus ) , Brass 1 39 Wall Mount For Searle’S Apparatus ( Young Modulus ) 1 40 Simple Pendulum Apparatus, Stand Type 1 41 Slotted Weight ( With Hanger ) , ( Iron Black Painted ) , Cap. 2.5Kg ; 5X500gm 1 42 Slotted Weight ( With Hanger ) , ( Iron Chrome Plated ) , 500Gm ; 5X100gm 1 43 Electromagnet With Transformer For Sonometer 1 44 Spherometer, Brass, Single Disc 1 / 100Mm “Superior” 1 45 Spirit Level, 2” Brass. 1 46 Spring Balance, Tubular Acrylic 100Gm 2 47 Spring Balance, Tubular Acrylic 500Gm 2 48 Steel Wire ( 100Gm ) . 1 49 Stop Clock, Metal Body ( 60Min. ) Smith Type, Fly Back Action 1 50 Thermometer ( 30Cm Length ) , -10 To 110C, Mercury 2 51 Tunning Fork ( Set Of 8 ) , In Thermocole Box, Superior Quality 1 52 Vernier Calliper, Wheel Type, 12 Cm, Stain- Less Steel. 2 53 Viscosity Apparatus ( Stoke’S Law ) 1 Meter Tube Of 35Mm Dia To Fit In Provided Metal Stand ( Without Liquid ) Provided With Graduat- Ed Acrylic Tube ( Unbreakable ) 1 54 Voltmeter ( Edm-80 ) Square Dial, Dc, Range 3 Volt 1 55 Voltmeter ( Edm-80 ) Square Dial, Dc, Range 5 Volt 1 56 Weight Box ( Physical ) , Brass C.P., 1Gm To 200Gm. 1 57 Screw Gauge ( Micrometer ) , Stainless Steel Rod, 20Mm. 2 58 White Screen, Wooden. 2 59 Rubber Cork For Hypsometer 2 60 Wire Cutter. 1 61 Board Pin Packet. 1 62 Paper Pin Packet. 1 63 Cotton Thread ( Roll ) . 1 64 Glass Mirror Plate, 10Cm X 10Cm 2 65 Lycopodium Powder, 100Gm 1 66 Ammonium Chloride - 99%, 500 Gm 1 67 Cupric Sulphate ( Copper Sulphate ) -98.5%, 500 Gm 1 68 Glycerine ( Glycerol ) - 98%, 500 Ml 1 69 Educational Raxine Charts ( Size 75X100cm ) ; Physics: Mechanics ( White Raxine ) , Newton’S Laws Of Motion 1 70 Educational Raxine Charts ( Size 75X100cm ) ; Physics: Modern Physics ( White Raxine ) , Photoelectric Effect 1 71 Educational Raxine Charts ( Size 75X100cm ) ; Physics: Electricity & Magnetism ( White Raxine ) , Electro Magnetic Induction 1 72 Perchment Paper ( Book Of 100 Lvs ) 1 73 Watch Glass Dia 3” ( Superior Quality Per Dozen ) 1 74 Burette Brush ( Nylon ) . 1 75 Burette Stand With Clamp ( Metallic ) , Superior Quality ( Sheet Metal ) Adjustable Base 7”X5”X24”. 1 76 Charcoal Block ( 4”X1” Per Dozen ) . 1 77 China Dish ( Porcelain ) ; Dia 4”. 1 78 Chromatography Paper Sheet. 2 79 Chromatography Jar Apparatus, ( Size 10”X3” ) 1 80 Crucible Tong ( Stainless Steel ) , 6” 2 81 Filter Paper Pkt; Dia 12.5Cm ( Machine Made Fine Quality ) . 1 82 Funnel Stand ( Wooden ) . 1 83 Glass Stirrer 12” 2 84 Ignition Tube ( Pk. Of 5 Grs. ) Superior Quality. 1 85 Ph Meter ( Pen Type ) , Imported 1 86 Spatula S.S. ( Spoon Type ) , 6”, Heavy Quality 1 87 Spirit Lamp ( 100Ml ) , Brass 1 88 Test Tube ( Borosilicate Glass ) Hard Glass, 15X125mm, 10Ml. Pk Of 100 1 89 Test Tube Hard Glass, 25X150mm Pk Of 50 1 90 Test Tube Brush ( Nylon ) Superior Quality. 1 91 Test Tube Holder ( Wooden Handle ) , Iron Chrome Plated, Superior Quality 2 92 Test Tube Stand ( Wooden ) , 6 Hole 2 93 Tripod Stand, 6” ( Heavy Quality ) 2 94 Reagent Bottle ( Narrow Mouth ) , ‘B.G.’, 2 95 Beaker Graduated, ‘B.G.’, 100Ml 1 96 Beaker Graduated, ‘B.G.’, 250Ml 1 97 Beaker Graduated, ‘B.G.’, 500Ml 1 98 Flask Conical, ‘B.G.’, 100Ml 1 99 Flask Conical, ‘B.G.’, 250Ml 1 100 Funnel, ‘B.G.’, 75Mm 2 101 Measuring Cylinder ( Round Base ) B.G, With-Out Stopper, 100Ml 2 102 Pipette Graduated, ‘B.G.’, 10Ml 1 103 Pipette Graduated, ‘B.G.’, 25Ml. 1 104 Volumetric Flask ( Measuring Flask ) , ‘B.G.’, 1 105 Volumetric Flask ( Measuring Flask ) , ‘B.G.’, 1 106 Weighing Bottle, 30 X 60Mm, ‘B.G.’, 25Ml 1 107 Pipette Stand Horizontal For 12 Pipette ‘Polylab’ 1 108 Test Tube Stand ‘Polylab’ 6 Hole 1 109 Wash Bottles ‘Polylab’, 250Ml 1 110 Rubber Cone For Filter Flask & Buchner Funnel Setup, Suitable For 250Ml & 500Ml Flask 1 111 Rubber Cork ( Extra Soft ) Superior Quality, Size No. 9, Top Dia ( Mm ) 28, Bottom Dia ( Mm ) 21.5 1 112 Beaker Tong, 12” ( Stainless Steel ) 1 113 Flask Tong, 12” S.S 1 114 Copper Wire ( Dcc Wire ) Double Cotton Cov- Ered For Connections, 100Gm. 1 115 Thermometer ( 30Cm Length ) , -10 To 110C, 1 116 Voltmeter ( Edm-80 ) Square Dial, Dc, Range 1 117 Zinc Rod ( With Terminal, Dia 9Mm ) . 1 118 Dropper Glass With Teat, Rubber Teat, 6” 2 119 Magnesium Ribbon, 25Gm 1 120 Litmus Blue Indicator Paper, 100 Is 1 121 Litmus Red Indicator Paper, 100 Is 1 122 Indicator Paper Ph 1-14 ( Full Range ) , 200 Is 1 123 Ph Colour Chart ( Polyart ) 70X100cm. 1 124 Copper Metal Turnings - 99%, 100 Gm 1 125 Aluminium Hydroxide Powder ( Al2o3 Content - 47% ) , 250 Gm 1 126 Aluminium Chloride Anhydrous - 98%, 250 Gm 1 127 Calcium Carbonate - 98%, 500 Gm 1 128 Calcium Chloride Fused - 90%, 500 Gm 1 129 Calcium Nitrate - 98%, 500 Gm 1 130 Calcium Hydroxide - 95%, 500 Gm 1 131 Human Eye, Eye Model On Stand 1 132 Human Heart, Jumbo Human Heart On Base ( 4 Parts Dissectible ) 1 133 Human Reproductive System Female, 1 134 Human Reproductive System Male, Model 1 135 Flower Model, Model On Stand ( Superior ) 1 136 Meiosis, On Board, 10”X15”. 1 137 Mitosis, On Board, 10”X15”. 1 138 Human Excretory System, Model On Stand ( Superior ) Dissectible 1 139 Coverslip, ( Pk. Of 10Gm ) , 18Mm, Round 4 140 Forceps ( Stainless Steel ) , 5” Blunt / Pointed 30 141 Dissecting Microscope, Brass Parts, Superi- Or Quality ( In Thermocole Box ) 1 142 Plain Slide, Size 75X25mm Glass, Thickness 2 143 Scissor ( Stainless Steel ) , 4” Pointed 2 144 Watch Glass Dia 3” ( Superior Quality Per Dozen ) 2 145 Prepared Slide For Microscope, Plant Tissue:- Parenchyma 1 146 Prepared Slide For Microscope, Tissue:-Collenchyma 1 147 Prepared Slide For Microscope, Plant Tissue:- Sclerenchyma 1 148 Prepared Slide For Microscope, Plant Tissue:- Xylem 1 149 Prepared Slide For Microscope, Plant Tissue:- Phloem 1 150 Prepared Slide For Microscope, Plant Tissue:- Dicot Stem 1 151 Prepared Slide For Microscope, Plant Tissue:- Dicot Root 1 152 Prepared Slide For Microscope, Plant Tissue:- Dicot Leaf 1 153 Prepared Slide For Microscope, Plant Tissue:- Monocot Root 1 154 Prepared Slide For Microscope, Plant Tissue:- Monocot Leaf 1 155 Prepared Slide For Microscope, Plant Tissue:- Fern 1 156 Prepared Slide For Microscope, Plant Tissue:- Chlorella 1 157 Prepared Slide For Microscope, Plant Tissue:- Spirogyra 1 158 Prepared Slide For Microscope, Plant Tissue:- Lichen 1 159 Prepared Slide For Microscope, Plant Tissue:- Rhizopus 1 160 Prepared Slide For Microscope, Animal Tissue:- Animal Cell 1 161 Prepared Slide For Microscope, Animal Tissue:- Bacteria 1 162 Prepared Slide For Microscope, Animal Tissue:- Nerve Cel 1 163 Prepared Slide For Microscope, Animal Tissue:- Muscle: Cardiac 1 164 Prepared Slide For Microscope, Animal Tissue:- Muscle: Striated 1 165 Prepared Slide For Microscope, Animal Tissue:- Muscle: Unstraited 1 166 Prepared Slide For Microscope, Animal Tissue:- Muscle: Smooth Muscle 1 167 Prepared Slide For Microscope, Animal Tissue:- Mammal: Heart 1 168 Prepared Slide For Microscope, Animal Tissue:- Mammal: Ovary 1 169 Prepared Slide For Microscope, Animal Tissue:- Mammal: Testis 1 170 Prepared Slide For Microscope, Animal 1 171 Prepared Slide For Microscope, Animal Tissue:- Mammal: Artery 1 172 Prepared Slide For Microscope, Animal Tissue:- Mammal: Vein 1 173 Prepared Slide For Microscope, Animal Tissue:- Mammal: Liver 1 174 Prepared Slide For Microscope, Animal Tissue:- Ascaris Male 1 175 Prepared Slide For Microscope, Slide Amoeba 1 176 Prepared Slide For Microscope, Slide Ringworm 1 177 Prepared Slide For Microscope, Slide Blastula 1 178 Prepared Slide For Microscope, Slide Entamoeba 1 179 Prepared Slide For Microscope, Slide Hydra 1 180 Prepared Slide For Microscope, Slide Yeast Budding 1 181 Prepared Slide For Microscope, Slide Human Blood R.B.C. 1 182 Prepared Slide For Microscope, Slide Human Blood W.B.C. 1 183 Prepared Slide For Microscope, Slide Mitosis, Set Of 5 Slides 2 184 Prepared Slide For Microscope, Slide Meiosis, Set Of 12 Slides 2 185 Prepared Slide For Microscope, Binary Fission Amoeba 2 186 Specimen In Plastic Jar, Zoology Specimens ( Common ) Liver Fluke 1 187 Specimen In Plastic Jar, Zoology Specimens ( Common ) Pila 1 188 Specimen In Plastic Jar, Zoology Specimens ( Common ) Grasshopper 1 189 Specimen In Plastic Jar, Zoology Specimens ( Common ) Sponge 1 190 Specimen In Plastic Jar, Zoology Specimens ( Common ) Hydra 1 191 Specimen In Plastic Jar, Botany Specimens ( Common ) Lichen 1 192 Specimen In Plastic Jar, Botany Specimens ( Common ) Spirogyra 1 193 Specimen In Plastic Jar, Botany Specimens ( Common ) Marchantia 1 194 Specimen In Plastic Jar, Botany Specimens ( Common ) Funaria 1 195 Specimen In Plastic Jar, Botany Specimens ( Common ) Fern ( Adiantum ) 1 196 Specimen In Plastic Jar, Botany Specimens ( Common ) Pinus Male Cone 1 197 Specimen In Plastic Jar, Botany Specimens ( Common ) Pinus Female Cone 1 198 Specimen In Plastic Jar, Botany Specimens ( Common ) Hydrilla 1 199 Specimen In Plastic Jar, Botany Specimens ( Common ) Vallisneria 1 200 Specimen In Plastic Jar, Zoology Specimens ( Special ) Prawn 1 201 Specimen In Plastic Jar, Zoology Specimens ( Special ) Ascaris Male 1 202 Specimen In Plastic Jar, Zoology Specimens ( Special ) Ascaris Female 1 203 Life History Of Specimen In Plastic Jar L.H. Mosquito 1 204 Life History Of Specimen In Plastic Jar L.H. Cockroach 1 205 Fine Pointed Brush ( Camel Type ) No.0. 12 206 Blotting Paper, 18”X22” 2 207 Superior Quality ( Sheet Metal ) Adjustable Base 7”X5”X24”. 2 208 Funnel Stand ( Wooden ) . 2 209 Ph Meter ( Pen Type ) , Imported 1 210 Spirit Lamp ( 100Ml ) , Brass 4 211 Test Tube ( Borosilicate Glass ) Hard Glass, 15X125mm, 10Ml. Pk Of 100 1 212 Test Tube ( Borosilicate Glass ) Hard Glass, 25X150mm Pk Of 50 1 213 Test Tube Holder ( Wooden Handle ) , Iron Chrome Plated, Superior Quality 6 214 Tripod Stand, 6” ( Heavy Quality ) 2 215 Water Bath ( Copper ) , Dia 6” 2 216 Wire Gauge, With Frame & Asbestos Centre 6 217 Beaker Graduated, ‘B.G.’, 100Ml 2 218 Flask Conical, ‘B.G.’, 250Ml 6 219 Funnel, ‘B.G.’, 75Mm 8 220 Measuring Cylinder ( Round Base ) B.G, With- Out Stopper, Out Stopper, 25Ml 1 221 Petri Dish Imported ( Anumbra ) Crystal Clear Glass, 3” 5 222 Volumetric Flask ( Measuring Flask ) , ‘B.G.’, 50Ml 1 223 Volumetric Flask ( Measuring Flask ) , ‘B.G.’, 100Ml 1 224 Slide Box ‘Polylab’, 100 Slides 1 225 Test Tube Stand ‘Polylab’ 6 Hole 2 226 Wash Bottles ‘Polylab’, 250Ml 2 227 Rubber Cork ( Extra Soft ) Superior Qual- Ity, Size No. 11, Top Dia ( Mm ) 33, Bottom Dia 2 228 Delivery Tube L Type 1 229 Teasing Needle Straight 1 230 Ph 134 / 3 ( B ) Magnifier Plastic Frame ( Sup. ) , Black Colour, 3” 1 231 Dropper Plastic ( 3Ml ) Graduated. 4 232 Dropper Glass With Teat, Rubber Teat, 6” 1 233 Litmus Blue Indicator Paper, 100 Is 1 234 Litmus Red Indicator Paper, 100 Is 1 235 Indicator Paper Ph 1-14 ( Full Range ) , 200 Is 1 236 Educational Raxine Charts ( Size 75X100cm ) ; Zoology: Aves ( Black Raxine ) , Pigeon External & Internal Characters 1 237 Educational Raxine Charts ( Size 75X100cm ) ; Botany: Fungi ( Black Raxine ) , Bacteria: Struc- Ture & Forms 1 238 Educational Raxine Charts ( Size 75X100cm ) ; Botany: Fungi ( Black Raxine ) , Rhizopus Struc- Ture & Reproduction 1 239 Educational Raxine Charts ( Size 75X100cm ) ; Taxonomy Families: Cruciferae ( Black Rax- Ine ) , Brassica Campestris ( Mustard 1 240 Phenol Red Powder, 10 Gm 1 241 Crystal Violet M.S. ( Dye Content - 88% ) , 25 Gm 1 242 Egg Albumin Flakes ( Protein - 95% ) , 25 Gm 1 243 Sucrose, 500 Gm 1 244 D.M. Water ( Deionised Water ) , 5 L 1 245 Acetocarmine, 100 Ml 1 246 Biuret Reagent, 125 Ml 1 247 Iodine Solution - 1% W / V, 125 Ml 1 248 Millon’S Reagent ( For Protein ) , 125 Ml 1 249 Smith’S Reagent ( For Bile Pigment ) , 125 Ml 1 250 Safranine Stain Solution, 125 Ml 2 251 Acetone - 99%, 500 Ml 1 252 Glycerine ( Glycerol ) - 98%, 500 Ml 1 253 Math Kit Junior 1 1 254 Math Kit Junior 2 1 255 Math Kit Senior 1 1 256 Math Kit Senior 2 Total Quantity : 1. Last date of submission for this tender is 2023-02-28. This is a Kitchen Equipment tender in Sukma, Chhattisgarh