Secondary Science Kit ("S.S.K.")

1 2 3 4 5 6 7 8 9 [10] 11 12 13 14 15 16 17 18 [«Back ||Next »]   Click to Enlarge Lens holder Dia 35mm Perspex rod over all height  55mm with 3.5mm  x 10mm eliptic depth  slot & 6mm wide x 6mm elliptical depth slot. Bottom end slot 5mm x 2.7mm for sliding on wooden scale.As per sample See Enlarge Click to Enlarge Screen holder Perspex piece over all height 21.5mm approx round bottom 47.5 mm slot 27.5 x 5mm depth,width of piece 25.5 mm top slit straight 8mm deep &3mm wide. As per sample See Enlarge Click to Enlarge Candle holder Perspex piece over all height 21.5mm approx round bottom 47.5 mm slot 27.5 x 5mm depth width 25.5 mm top have 12 mm dia. hole x 8mm depth As per sample See Enlarge Click to Enlarge Metal cylinder with hook Solid cylindrical M.S. and aluminimum dia 20mm x 50mm lenght with hook. As per sample See Enlarge Click to Enlarge 250gm weight with hook A hook with attached disc of dia 3mm x 90 mm and weight 50g. Four slotted weights each of 50g, Total no. of weights 5 x 50g=250g As per sample See Enlarge Click to Enlarge Raysteak box U shape mild sheet of 24 SWG. Size of the 80-100 x 70 mm with M shape window of size of 30 mm x 30 mm starting from center bottom side of front face. Size of two sides faces:40 mm x 70mm. spot welded to the front face. Size of the M shape window cover:30 mm x 40 mm. Front face, projected to the height of 15 mm having 3 slits of 0.75 mm thickness starting from bottom . Height of slits 30 mm, second slits at the center. Distance between the slits 5 mm. Screw type bulb holder spot welded from inside of front face at the center of the window.Having one bulb of 3.2 V, bulb to be projected in the windows of front face. Complete apparatus painted black. As per sample. See Enlarge Click to Enlarge Plano concave Spherical Plano Lenses made from Perspex sheet of size 50 mm x 20 mm x 12 mm. As per sample See Enlarge Click to Enlarge Half cylindrical lens Perspex rod of size dia 28 mm x 15 mm height. As per sample See Enlarge Click to Enlarge Double convex lens Spherical Double convex lenses. Each made from Perspex sheet of size 50 mm x 20 mm x 12 mm. and matching with Plano concave lens. As per sample See Enlarge Click to Enlarge Stomata in monocot and dicot plants Standard, As per sample See Enlarge Click to Enlarge Binary fission in Amoeba and Paramecium Standard, As per sample See Enlarge Click to Enlarge Budding in Yeast and Hydra Stndard, As per sample See Enlarge Click to Enlarge Vegetative propagation in Potato , Bryophyllum and an aquatic plant Standard,As per sample See Enlarge Click to Enlarge Parts of flower Standard, As per sample See Enlarge Click to Enlarge Onion peel cells Standard, As per sample See Enlarge 1 2 3 4 5 6 7 8 9 [10] 11 12 13 14 15 16 17 18 [«Back ||Next »] Go to Top