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ESAW  Candle Holder (LO-5406)Cylindrical metal holder cup shaped holder for supporng candles...

ESAW  Combined Object And Receiving Screen (LO-5227)Comprising a rectangular black metal frame 150×100 mm, with an aperture and a removable white card screen. The card has an aperture with an index point for use as an object, or the card may be inverted and used as a receiving screen. Mounted on a base...

ESAW Complete X-Ray Tube (MP-2594)Combined unit with built in X-Ray screen holder, induction coil working on 12V DC, 6A, with X-Ray tube and fluorescent Screen...

ESAW  Condensing Lens (MP-7658)Condensing Lens with mount and stand...

ESAW  Convex/Concave Mirror (LO-6582)Spherical convex/concave mirror, mounted in metal frame with base. Any focal length from 100mm to 300mm available. Sizes (Diameter) available areLO-6582          75mmLO-6582          100mmLO-6582       &nbs..

ESAW  Cross Slits With Arrrow Head (LO-5272)Four arrow head slits intersecting at a common point to project the arrow head images...

ESAW  Cylindrical Lens For Ray Box (LO-6358)Cylindrical lens for use with Ray Box, about 45mm wide. Focal length approx. 15cm (+6.67D). LO-6358     Biconvex LO-6358     Biconcave ..

ESAW  Demonstration Engine Models (E-6735)This series of engine models illustrates theory of operation and other functionality aspects of the principle types of internal combustion engine. The engines shown here are half seconscut for clear observation and understanding of their function in by viewing all moving parts clearly. All the mod..

ESAW  Diapragm (LO-5281)A circular plasc moulded disc with six different size apertures is fied on a rectangular sheet with a step rotation so that the aperture of circular disc coincides with the aperture of rectangular sheet at every step. The assembly is used to find out a point source from a light source...

ESAW  Direct Vision Spectroscope In Wooden Box (LO-6124)A simple device for the rapid qualitative examination of the composition of emission and absorption spectra. It has the principal components – collimator, prism, and telescope, all arranged along the same straight tube. Comprises a plated brass pipe with adjustable slit at one end fo..

ESAW  Double Slit for Diffraction Experiment (LO-5549)All metallic diffraction grating clamp type and is fitted with two micrometers screw slides forming a double slit with fine edges in the centre of the vertical clamp holding device. Very superior quality..

ESAW  Ebonite Rod (E-6886)Polished, 300 x 13 mm length x diam. ..

ESAW  Fire Syringe (EM-7317)Designed to provide a safe, but every dramatic, demonstration of the generation of heat by gas under compression. The piston Inside a heavy-walled combustion tube is housed inside a transparent plastic outer cylinder to provide an unobstructed view of the action inside the tube. Cotton at the bottom of the tube igni..

ESAW  Fossil Hunt Kit (MES-9097)Students learn to identify different fossils after digging them out of a gravel mixture. Kit contains 1 lb. bag of gravel mixture with 12 real fossils (2 each of 6 different) and corresponding large identified specimens, magnifier, forceps, and Teachers Guide in storage box. ..

ESAW  Fossils Collection Set (MES-8360)A collection of fossils and fossil casts selected for schools students. Each specimen properly labeled and numbered. Supplied in a partioned wooden case.The set contains:A. Plantae, Pteridosperm, CarboniferousB. Mollusca, Lamellibranch, RecentC. Mollusca, Gastropod, TertiaryD. Mollusca, Ammonite..