It Consist of  a convex lens 38 mm diameter & 150 mm focal length, placed in a plastic tube 400 x 50 mm diameter, & a double convex lens 50 mm diameter & 500mm focal length, placed in a tube 400 x...

In this telescope the TV camera functions as the eye, so what the eye sees can be viewed on a monitor or the rear projection screen. A 5 cm convex lens acts as the eyepiece and a 20 cm convex lens ...

It consist of  a convex lens 38 mm diameter & 150 mm focal length, mounted in a plastic tube 400 x 50 mm diameter, & a double convex lens 50 mm diame...

It is invented for general laboratory work. The telescope is placed on 18 mm diameter, pillar 450 mm long fitted on a heavy tripod base

It Uses a single positive lens to obtain parallel rays, creating a source (stars) at infinity. The long focal length concave mirror is used as the telescope mirror. Before the focal point of the co...

A travelling microscope is used to determine small distance to an accuracy of 0.001 cm. The measurement principle is based on the principle of vernier. In a typical travelling microscope, the main ...

A glass tube constructed along the middle portion to concentrate the discharge glow & provided with cylindrical metal electrodes connected to 4 mm plugs mounted in moulded plastic end caps.
...

Power output 3KV, 3Ma, with 4mm socket and on/off switch.. 

Tin Metal Foil:-Commercial packing foil in 100 gms roll..

Triple beam balance is an instrument used to measure mass very precisely. The device has reading error of +/- 0.05 gram. 

Triple Beam Balance Mass Set Masses set used with Balance to increase capacity up to 2610 gm. 

A test tube or spout brush is a brush used for cleaning test tubes and narrow mouth laboratory .

The Teclu burner is a laboratory gas burner actually it is a variant of the bunse...

Indicating general structure of liver fluke like mouth, oral sucker, male and female genital opening.

Substantial size model of a typical flower, all parts separable, ovary with a solitary ovule inside, on base,with key card.

Perfectly composed expansive size demonstrating all parts, separable, mounted on remain with keycard.

An electron tiny structure, demonstrating a segment of divider, ectoplast, endoplast, tonoplast, vacuoles atomic structure, plastids, mitochondria and so forth, mounted on base with key card.