Secondary Science Lab kit Physics

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Secondary Science Lab kit Physics Secondary Science Lab kit Physics: National Council of Educational Research & Training (NCERT), New Delhi, an autonomous organization under Ministry of Human Resource Development (MHRD), Government of India (GOI), has empanelled SCIENTIFIC INSTRUMENT TRADERS for manufacturering and supplying of Educational School kits developed by NCERT We are manufacturing and supplying superior quality Science Kits. Manufactured using premium quality raw material that assure its robust construction, corrosion & break resistance and longer service life, our offered products are highly appreciated all across the nation. S.No Item Name Specification Quantity 1 Kit Manual Kit manuals may be purchased from sales counter of Publication Division, NCERT, New Delhi. The price of this manual is ranging from Rs. 100 to 300/- 1 2 Kit box with carton 1. 12 mm thick wooden ply outer box size 670mmX330mmx160 height. Flap open top to back side attach with piano hinged inside of the box. Locking system and chest handle in both sides rod dia 5mm x 20mm both side bend right angle L shape having length 370mm to fix with flap and box paint in teak colour. 2. 12 mm thick wooden ply outer box size 670mm X 330mm X 250mm height. Flap open top to back side attach with piano hinged inside of the box. Locking system and chest handle in both sides and box paint in teak colour. 1 each 3 Vernier Caliper (1) Standard item Medium size main scale 0-15 cm in steel body. Least count 0.1mm. (wheel type) (2) Standard item Medium size main scale 0-15 cm in steel body. Least count 0.05mm (wheel type) Both packed in single plastic box. 01 each 4 Screw Gauge Standard item good quality in the two sizes. One is 15 x 1/100mm. Another size 15 x 1/200mm. Both screw gauge packed in single plastic box. 01 each 5 Spherometer Standard item good quality with 100 divisions on circular scale. 01 6 Beam Balance M.S. axel 180mm height and fitted graduated beam scale (28x200mm) with pointed screw and both side hanging aluminium pan of size 45x45mm and height 80mm . 01 7 Laboratory Stand Assembly 1) M.S. rod 2) Boss head- (2each) 3)G clamp 4)Clamp-(2 types) 5) Base plate MS rod dia. 9.5/10 mm x 575/590 mm long, with base plate size 130mm x 200mm plate thickness 2 / 3 mm and CI Boss head two pieces as per standard with two clamp of different shapes. 02 each 8 Measuring Cylinder Plastic transparent with inbuilt base,100 mL,graduation 1 mL 01 9 Stopwatch with Split timeout Digital stopwatch standard with least count 0.01 second. As per sample. 02 10 Inclined Plane Two wooden plane 380mm x 100mm x 12mm attached hinged together with pulley. Top surface smooth with sunmica another plane rough surface of same size as top attached with angle protector and labeling screw on base. 01 11 Steel Roller Diameter 20 mm and 75mm length roll with wire hook 01 12 Aluminium Roller Diameter 20 mm and 75mm length roll with wire hook 01 13 Helical Spring Spring wire dia 15mm, length 35mm attached with hook and pointer. 02 14 50g slotted weight with hook One 50g disc attached with dia 3mm x 90mm hook and of four 50g weight fitted with slots one by one total weight will be 250g. 02 set 15 500 g Slotted weight with hook One 500g disc attached with dia 5mm x 200mm. hook and four 500g weight fitted with slots one by one total weight will be 2.5 kg. 01 Set 16 Solid Wooden/ Plastic Block for holding beam balance and 100mm x 100mmx 60mm. wooden block in the one side cut a slot for attachment of beam balance with a hole and back side hole for syringe with support counter for 01 syringe syringe 5mm depth. As per sample. 17 Pulley (S Type) Iron pulley ‘S’ size 80mm x 35mm. one side fitted pulley dia 38mm with ‘V’ shape groove and another side bolt fitted. 02 18 Steel Balls Steel ball bearing dia. 1mm, 2mm, 3mm, 4mm. Packed in different four vials with size stickers. 20 each 19 Wooden block with hook (50x50mmx100mm ) with hook and different surface smoothness. 1 20 Capillary Tube Standard size Soda glass 01 Box 21 Bob with hook (i) One Steel ball and one brass ball of dia. 20mm attached with hook for pendulum (both must be of same size). One Steel ball and one brass ball of dia. 25mm attached with hook for pendulum (both must be of same size). 01each 22 Plane mirror strips with scale 300mm x 45mm x 2mm. mirror strip pasted on wooden strip of same size (of thickness 10 mm ) with graduation 0 to 240mm for holding, there should be two rings and screws fitted on back side of wooden strip. As per sample. 01 23 Watch Glass Dia. 50mm. 02 24 Spring balance 250g A.B.S, open type, capacity 250 g wt graduation in steps of 10 g wt on one side and Newton’s on the other side 02 25 Physical Weight Box In the weight box 1mg. to 100g iron weight with forceps. 01 26 Wires (1) Brass (2) Steelwire (3) Nichrome 24 SWG. wire 3m length approx. One each 27 Wooden Wedge Wooden Wedge 25mm. in three sides x 100mm length and one side top to be fixed steel round edge. 02 28 Set of Tuning fork 256Hz, 288Hz, 320Hz, 384Hz, 480Hz, 512HZ, packed in a plastic box. One each 29 Plastic Beaker (100mL & 250mL) Plastic 100 mL and 250mL beaker with marking 0 to 100 mL and 250mL. 01 each 30 Funnel 40mm dia. Plastic Funnel of tube size inner dia 4.5mm, length in 01set 31 Laboratory thermometer Mercury glass thermometer Range -10° C to 110° C with least count of 0.5° C and packed in plastic/card board case. 02 32 Copper calori meter with copper stirrer Double wall copper beaker outer dia. 75mm inner dia. 48mm height 85mm another small copper beaker of dia 45mm height 64mm and one brass pipe dia 10mm height 10mm wielded with top base of double wall beaker. Plastic cover of dia 75mm with 3 holes (one for inserting stirrer and another two cork fitted holes for inserting the laboratory thermometer) 01 33 Resonance Tube with attachment Tube inner dia. 25 mm outer dia. 30mm and 600 mm length. Provision for a plastic 01 pipe (of 1 metre length and 8mm dia) fitted with cork and plastic reservoir 500ml. tube should be graduated scale marking on pipe 0-60cm. 34 Tripod stand Height 100mm cast iron top 7x7x7cm triangle, legs dia 4mm iron body. 01 No. 35 Spirit Lamp Steel body along with brass wick holder dia 65mm, height 50mm 01 Nos. 36 Syringe (60mL) with Wooden/ Plastic top 60 mL Doctor’s clinical syringe. Standard item syringe nozzle blocked with PVC pipe. Wooden/plastic top of dia 75mm, thickness 6mm having both side counters (one side for weight supporting and another side to fit with syringe pump). mm graduation marking from top to bottom 01 37 Plastic Box Polypropylene transparent milky white box, overall size 170x120x70mm height with cover. 02 38 Spirit level Aluminium body square 16mmx150mm length 01 39 Plane Glass plate 6cm×6cmx2mm 01 40 Cotton thread 1mm dia. Length 25m (approx) small roll 01 roll 41 Split Rubber Cork 12 no. & 7 no. 01 each 42 Rubber Pad 70mm×50mm×8mm (As per sample) 02 43 Mirror Strip 100mm×40mm×2mm one plastic piece 25x25x15mm for holding the mirror strip 01 each 44 Pan 75mm dia, 10mm height with a provision for hanging. 02 45 100g slotted weight with hook One 100g disc total weight 500g One set 46 20g slotted weight with hook One 20g disc attached with dia 3mm×90mm with hook and four 20g weight fitted with slots one by one with a total weight of 100g 01 set 47 Grease 10g Grease packed in plastic vial 01 48 Assorted rubber band One packet 01 49 Wire gauge 100mm X100mm with frame 02 Nos. 50 Boiling Tube fitted with glass tube in a rubber cork Borosilicate Glass 25 mm x 150 mm rim type fitted with glass tube and rubber cork. Glass tube of dia 5mm and inner dia 2mm/2.5mm and length 150mm. 02 Nos. 51 Bimetallic strip Frame – MS Rod, 6 mm dia. with MS and brass strips joined, 01 No. 52 Pinch clip 01 53 Sonometer A box of 3mm plywood of size 635mmx110mmx105mm open at the bottom. Two circular holes of 30mm dia. meter along with graduated scale in front. At the top arrangement for fixing pulley and fly nut and screw 01 54 Battery eliminator 0-10V (with minimum provision of 0,1,2,3 upto 10V) with marking AC and DC output. Maximum current 500mA. Box size 160x90x90mm with 1.5 metrer wire and joint to two pin plug 01 55 Blade (shaving blades) (razor blades) 02 56 Candle 01 57 Carbon resistor (1/2W) 10k Ω,15k Ω 20k Ω,125k Ω, 10 each 840 Ω, 47 Ω, 240Ω 58 Cartridge fuse with fuse holder 125mA fuse rating As per sample 02 59 Double Concave lens 15,20 cm focal length, diameter 5cm 02 each 60 Concave mirror 15,20 cm focal length, diameter 5cm 02 each 61 Connecting wires One roll thread wrapped copper wire SWG 24 (As per sample) 100g. 01 62 Double Convex lens 15,20 cm focal length, diameter 5cm 02 each 63 Convex mirror 15,20 cm focal length, diameter 5cm 02 each 64 Daniel cell Diameter 80-85mm height -130mm with empty porous pot and zinc rod 12mm dia 01 65 Drawing board 30cm×25cm× 1cm 01 66 LED Red and Green packed in plastic bag 20 each 67 PN junction diode IN4007 15 pieces 68 Capacitor 0.1 micro farad, 10 microfd 15 pieces each 69 IC 741, 7400 15 each 70 Transistor BC-547npn BC-557pnp 15 each 71 Folding meter scale One meter plastic scale. (As per sample) 01 72 Galvanometer 30-0-30 packed in thermocol box Standard quality 02 73 Glass Slab 10cm×5/6cm×1.5/1.8 cm 01 74 ‘U’ shape magnet Arm length 50mm. N & S poles marked. ALNICO material 01 75 Jockey Tip size 8mm 02 76 LDR with box LDR 100kW dark resistance 01 77 Leclanche cell Pot size 90mm×90mm×160mm) with filled porous pot and zinc rod dia 12 mm 01 78 LED torch white illumination 01 79 Manganin wire SWG 26 100g roll 01 roll 80 Multimeter As per sample VDC:0-600V, VAC:0-600V IDC:0-200mA,10A hfe range resistance:0- 2MW diode range continuity range with extra fuses (×10) per multimeter 03 81 Optical bench assembly Four pieces of scales of length 58cm with marking 0-50cm on one side and 50-100cm on other side. Scale width 25mm and thickness 8/10mm. End locking pins (2), strips for joining scales (2), sliding bases for uprights (4), sliding upright holder (4), mirror/lens holders (2), screen (10cm×15cm). 01 82 Pencil Different colours 04 83 Pins a. Drawing pins b. Awl pin 20 each 84 Plane mirror 80mmx80mmx3mm 02 85 Plug Key 3. Brass, One way key ii) Brass two way key 03 01 86 Plumb line (small size) 01 87 Polaroid Two separate pieces of Polarizer and analyzer fixed on cardboard sheet size 50x50mm 01 88 Potentiometer 10 wires of 50cm each fixed on wooden board with jockey 8mm tip size. 01 89 Prism 38x38mm equilateral As per sample 01 90 Full protractor Transparent, plastic, standard, 0 – 360º 01 91 Rechargeable battery with charger Rechargeable battery 2V 01 92 Resistance box i) With five dials 0.1 Ω-1 Ω 1 Ω -10 Ω 10 Ω -100 Ω 100 Ω -1000 Ω 1000 Ω -10,000 Ω ABS body Box size 138mm/140mm x 113/115mm height 45mm 02 pieces 93 Rheostat 1. 30Ω , 2A uraka wire 27 No. base phylum / plastic sheet 170x50mm thickness 6mm side support aluminium/ABS plastic rider width copper contactor 34mm. 2. 200Ω, 1A uraka wire 34 No. base phylum / plastic sheet 170x50mm thickness 6mm side support aluminium/ABS plastic rider width copper contactor 34mm. 01 each 94 Sand paper and emery Paper Sand paper 120 No. Emery paper 100 No. One sheet each 95 Set of resistor 5 Ω (one no.)10Ω (One no), 20 Ω (Two no’s), 30 Ω (One no), 15 mm x 15 mm x 125 mm with nicrome wire resistance, embedded in plastic case with terminal 01 96 Solenoid coil with removable iron core Coil with inner diameter 20mm (core) with 400 turns of 26SWG enameled copper wire. Removeable core of diameter 16mm and length 75/80mm (iron or ferrite core) 01 97 Straw 10 pieces 98 Torch bulb with holder 2.5v bulb with holder and strips for connection compulsory 6 each 99 Torch Three 1.5V cell torch 01 100 Transparent glass plate 10cmx10cmx0.3cm 01 101 Variable power supply Regulated independent two power supply with rating 0 to 15V, 500mA. Individual power switch. Case should include terminal ports for output, knob to vary voltage. Provided in a box size (60x90x90mm) with 1-1/2 M-wire long power cable joint with two/three pin plug 01 102 Zener diode 1N-758 10V Zener 10 pieces 103 Bread board Standard dimension. 1 104 Banana plug connecting wire Standard with two way connection. Five red wire and five black. 05 sets 105 Crocodile Clips Clips 38 mm, Plated, standard flexible wire 50 cm long. Each set two wire. 05 sets 106 Glass Dropper with rubber bulb Borosilicate glass, length 100 mm, capillary length 20 mm, diameter 06 mm. 02 Nos. 107 Meter Bridge Two part assembly with 0-50cm scale on one part and 50-100 cm scale on other part. Maximum length and width of each part should be 55 cm and 7.5cm respectively 01

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