School Science Laboratory Equipment
Showing 121–140 of 329 results
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Chemistry
GRAPHITE CRYSTAL MODEL
A ball-and-spoke structural model of the graphite crystal form of carbon, permanently mounted on a clear hexagonal acrylic base. Clearly shows the layered structure. It contains 39 balls, each 22mm in diameter. Overall dimensions: height 27cm, base side 14.5cm.SKU: n/a -
Biology
Hand Joint MH01024-B
The Hand Joint Model MH01024-B is a detailed anatomical model designed to showcase the structure and function of the human hand and wrist joints. It is an excellent educational tool for students, medical professionals, and educators in fields such as anatomy, orthopedics, physiotherapy, and sports medicine.
SKU: GEN-00107 -
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Physics Laboratory Equipment (Applied Mech)
Hartle’s Optical Disc, Rotatable
For exploring the various concepts of optics involving reflection and refraction using ray tracing technique. Comprises a sheet metal disc, about 30cm in diameter, painted white at the top with clamping assembly at its underside for mounting it on a vertical support rod in either of horizontal or vertical plane and is rotatable about its axis. The
upper side of disc has a circular scale along its rim graduated 90º-0-90º- 0-90º × 1º and divides the disc in four equal quadrants with its center clearly marked. Shapes of various optical elements also clearly marked on the disc to facilitate their placement while performing experiments. The clamp at the underside has metal bar projecting
radially outside with adjustable lamp holder mounted at the other end with an adjustable collimating lens to get divergent, convergent or parallel beam as required. A rotatable disc attached in front of collimating lens provides option of single, double, triple or quadruple slits for range of experiments. Complete assembly mounted on stable
cast metal heavy base. Supplied complete with reflective components – one each of plane glass mirror, polished semi-circular cylindrical mirror; and set of 6 refractive components, acrylic blocks (prisms) – one each of semi-circular, bi-convex, bi-concave, right angled prism, equilateral prism and trapezoidal prism. All optical elements provided with powerful magnets at their bottom for placing them securely on the disc in either of horizontal or vertical disc position. The bottoms of all refractive components are frosted to minimize internal reflections and revealing the path of light as it passes through.
SKU: TJS-00348 -
Biology
Heating Mantle with Magnetic Stirrer
4 heating position for 100 mL size flask
Electronic thermostat temperature control
High-temperature resistance alkali-free glass fiber insulation
Nichrome resistive conductor braided within the insulating material
Speed heating with temperature uniformity
Capacity 50 mL No. of Position 4 Working Temperature 380 °C Temperature Controller Electronic Thermostat Regulation Display Ordinary Display / Digital Display Power Consumption 400 W Power Supply AC 110 / 220 V ; 60 / 50 Hz External Dimension 550 x 290 x 150 mm Net Weight 7.25 kg Gross Weight 8.25 kg SKU: TJS-00340 -
Biology
Heating Mantles
Heating Mantles are Aluminum housing with powder coating available in different sizes.
The apparatus is a Temp.Controller by energy regulator.
Provided with high quality insulation.
Max. surface Temp.300 ˚C
Variation Codes
1 Litre, 10 litre, 2 Litre, 20 litre, 250 ml, 3 litre, 5 litre, 500 ml
SKU: TJS-00341 -
Biology
HELIOTROPIC CHAMBER
For experiments in phototropism with seedlings. Three-chambered
case of wood with to accept a variety of shutters. The right-hand chamber has windows in the
top and back end, when used with a clear front window, acts as a control chamber. Supplied
with opaque shutter, a slot shutter to admit light from one direction only, the clear windows for
the control chamber, one orange and one blue filter to show the effect of excluding various
parts of the spectrum. Complete with three glass containers for seedlings
SKU: TJS-00259 -
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School Science Laboratory Equipment
Hoffman Clip, Nickel Plated Steel
H-shaped clamp having threaded screw at one end and removable hinged metal strip at the other end for convenient mounting on the tubings without accessing their ends.The threaded screw has a metal strip attached to its bottom for uniform compression of the tubing and to prevent any damage to the tubing by the screw end.
SKU: TJS-00130 -
Chemistry
Hoffmann Voltameter
Hoffman Voltameter (PTFE) with electrodes, Used for demonstrating
the decomposition of water, determination of chemical composition by electrolysis and with
applications in the evaluation of the electrochemical equivalent of hydrogen. The apparatus
should be set up vertically using a clamp and stand to hold it safely. Connect the terminals to a DC power source. Matches will be required to test for gases.
Chemicals required:
Water, molar sodium, or potassium sulphate or sulphuric acid.
Supplied in neat, well-protected packing case.
The glass unit has two connected limbs, each of approximately 50ml capacity
(graduated 2 – 50ml), integral reservoir tube and funnel-shaped bulb, with a stopcock
at the top of each limb.
Supplied with electrodes, 2 carbon and 2 platinum. • Requires 12V power supply.
———————————SKU: TJS-00209 -
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Physics Laboratory Equipment (Applied Mech)
Hooke’S Law Apparatus,SS Scale
For demonstrating hooke’s law. Consists of rod mounted vertically on a stable base with a steel scale graduated 0-15cm x 1mm and provision for its height adjustment. An integrated mass hanger and pointer is attached to the lower end of the spring. Loading the hanger produces extension in the spring which can be read from pointer position along with scale.
SKU: TJS-00138 -
