Navodaya Vidyalaya Samiti - Andhra Pradesh

36646887 bids are invited for equipment chemistry lab items , biology lab items , physics lab items , jr science lab items 1 dropper plastic (3ml) graduated. 50 2 round bottom flask (250ml) 5 3 measuring cylinder (5 ml) 10 4 separating funnel (125 ml) 4 5 atomic model set teacher set 1 6 atomic model set student set 1 7 diamond crystal model 1 8 graphite crystal model 1 eichhornia botany specimens 1 2 spirogyra botany specimens 1 3 marchantia botany specimens 1 4 agaricus botany specimens 1 5 cuscuta botany specimens 1 6 hydrilla botany specimens 1 7 lichen botany specimens 1 8 star fish zoology specimens 1 9 octopus zoology specimens 1 10 tapeworm zoology specimens 1 11 racemose inflorescence (set of 5) 1 12 cymose inflorescence (set of 5) 1 13 shark 1 14 human skull (life size), indian model 1 15 human nervous system superior model superior model on board (30x12) 1 16 parenchyma plant tissue 1 17 collenchyma plant tissue 1 18 sclerenchyma plant tissue 1 19 xylem plant tissue 1 20 phloem plant tissue 1 21 t.s of monocot stem plant tissue 1 22 t.s of monocot root plant tissue 1 23 t.s of dicot root plant tissue 1 24 t.s of dicot stem plant tissue 1 25 amoeba binary fission 1 26 yeast budding 1 27 hydra slide 1 28 muscle striated animal tissue 1 29 muscle smooth animal tissue 1 30 muscle cardiac animal tissue 1 31 mammal blood animal tissue 1 32 areolar tissue animal tissue 1 33 adipose tissue animal tissue 1 34 paramecium animal tissue 1 35 mammal bone animal tissue 1 36 methylene blue (125 ml) 1 37 acetocarmine (100 ml) 2 38 spirit (500 ml) 1 39 ph papers pkt (200 ls) 10 40 coverslips (pk. of 10gm), 18mm, round 5 41 blotting papers circles (18x22 square) 10 42 one cavity slides (pack of 10) 3 43 digital balance from mg cap. 600gm, l.c. 0.01gm (10mg). 1 44 pipettes (b.g., 5ml) 45 first aid box 1 46 lens cleaning tissue (paper book of 100) 1 47 thermometer (centigrade) (30cm length), 10 to 110c, mercury. 6 48 pathological microscopes mono mini (monocular) micron make co axial low drive 140 mm x 120 mm mechanical stage quadruple revolving nose piece focusing by seperate coarse and fine focusing knobs 1 div=0.002mm with focusablecondensor illumination by built in led light with intensity controller objectives(imported achromatic): 4x, 10x, 40x(s/l), 100x(s/l) eyepieces: wf 10x/16mm paired 1 retort stands physical practical purpose (iron stand with clamp & bosshead) 7x5 sheet metal (retort stand), superior quality 10 2 capillary tubes melting point (pkt), superior quality in plastic box (both end open). 10 3 archimedes experiment setup 2 4 daniel cell (complete), includes copper pot, empty porous pot & zinc rod 1 5 gold leaf electroscope (complete exp.) metallic frame (export quality). 1 6 soldering iron, soldering wire, soldering flux (paste) soldering iron (35 watt) 1 7 electronic components, soldering wire (roll) 1 8 electronic components, soldering flux (paste) 1 9 plane mirror for refractive index of liquid glass mirror plate, (10cm x 10cm) 10 10 ac sonometer apparatus (complete exp. ) 2 11 electromagnet with transformer for sonometer. 1 12 step down transformer (2 12v, 2amp) 2 13 capacitors (pack of 25) 1 14 resistors (pack of 100) 1 15 led bulbs (pack of 25) 16 transistors (pack of 25) 1 17 diodes (pack of 25) 1 18 induction coil for using solenoid works on (4 6volts d.c.), 10mm spark. 2 19 ammeters (edm 80) square dial, moving coil, dc with desk stand range (0 3amp) 2 20 voltmeters (edm 80) square dial, dc, range 5 volt 2 21 ohms law apparatus (superior quality) with power supply. 1 life history of frog model 1 2 human nervous system (superior model on board 30x12) 1 3 human brain (4 parts dissectible (on base)) 1 4 amoeba binary fission prepared slide for microscope 1 5 yeast budding prepared slide for microscope 1 6 hydra prepared slide for microscope 1 7 xylen prepared slide for microscope 1 8 phloen prepared slide for microscope 1 9 separating funnel b.g., 250ml 2 10 magnifier (metal frame) with magnifier (bakelite handle), 3 1 11 iron filling (box) 500gm. 1 12 atomic model set teacher (euro design) 1 13 pathological microscope (mono mini (monocular) co axial low drive 140 mm x 120 mm mechanical stage quadruple revolving nose piece focusing by seperate coarse and fine focusing knobs 1 div=0.002mm with focusablecondensor illumination by built in led light with intensity controller objectives(imported achromatic): 4x, 10x, 40x(s/l), 100x(s/l) eyepieces: wf 10x/16mm paired) 2 14 electronic weighing machine balance digital, cap. 2kg, l.c. 0.1gm (100mg). 1 15 phases of moon (electrically operated) 1 16 solar & lunar eclipse (electrically operated) 1 17 working model of volcano (non working) (exact item not available, standard item have been quoted) 1 18 portrait of madam curie portraits matt canvas laminated on 8mm nuwood board size 20x26 great scientists, 1 19 portrait of homi jehangir bhabha laminated on 8mm nuwood board size 20x26 great scientists, 1 20 kaleidoscope 1 21 water testing kit (for the estimation of boiler & cooling water] { total hardness, ph, alkalinity, chloride, sulphite/residual sulphite, phosphate and nitrite}, 7x100 te 1 22 soil testing kit (for the estimation of n,p,k & ph), 4x10 te 1 23 periscope total quantity : 4...

Department Of Education - Andhra Pradesh

24843191 supply of maths & science kits: 1 graph board ( chart ) 2 measruing of angles intransversals, traiangles and quadrilaterals 360 protractors, 30 cm rulers 3 sieve of eratostaneese prime numbers composite numbers 4 number system mcf 5 number system multiplication napier bone 6 algebra kit ( foam ) ( tiles ) 7 types of triagles and types of quadrilaterals / 1 compass 2 bar magnets 3 spring balances 4 weight hanger 5 weights 6 iron dust 7 spirit lamps 8 electroscope 9 magnifying lens 10 laboratory thermometre 11 test tubes 12 test holders 13 rubber corks 14 litmus papers 15 kaleidoscope 16 neodymium magnets 17 toy car 18 wooden block 19 wooden planks 20 round bottomed flask 21 test tube stands 22 tripod 23 wire gauge 24 spatula 25 syringes 26 copper plates 27 plane mirror 28 glass tube 29 beakers 30 filter papers 31 glass funnel 32 china dish 33 conical flasks 34 glass rods 35 signle hole rubber corks 36 hack saw blade 37 measuring jars 38 aa batteries 39 battery holder 40 retart stand 41 iron scale 42 hydro chloric acid 43 sulphuric acid 44 acitic acied 45 copper sulphate 46 potassium permangante 47 zinc sulphate 48 ferrous sulphate 49 ammonia solution 50 iodine crystals 51 sodium carbonate 52 sodium bi carbonate 53 surgical spirit 54 zinc metal 55 magnesium ribbon 56 aluminium foil 57 copper turnings 58 nichrome wire 59 foam sheet 60 slides amoeba 61 slides onion peel 62 slides human cheek cell 63 slides plant cheek cell 64 slides e. coli 65 slides rbc 66 slides wbc 67 slides bone cell 68 slides stripped muscle cell 69 slides smooth muscle cell 70 slides nerve cell 71 cover slip 72 slides lacto bacillus 73 slides diatoms 74 slides spyrulina 75 slides ts of ovule 76 slides spirogiraa 77 slides breadmould 78 slides paramoecium 79 slides vorticella 80 slides cyclops 81 slides dapnia 82 slides scatriemile 83 slides hiv 84 slides nostoc 85 slides anabina 86 slides bacillus thuringiensis 87 chart female reproduction system 88 chart male reproduction system 89 chart life cycle of trees 90 chart endocrine system 91 chart adams apple chart 92 chart agriculture tools 93 compost bin 94 model ameoba binary fusion 95 model hydra budding 96 model of masquito life history 97 speciman of starfish 98 slide lishmania 99 speciman of vuchareria large size in glass zar...