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Insulated with 2 mm plug at one end and crocodile clip at the other end. Insulated with 2 mm plug at one end and crocodile clip at the other end. ...

Insulated with 2 mm plug at one end and crocodile clip at the other end. Insulated with 2 mm plug at one end and crocodile clip at the other end. ...

Insulated 4 mm plug at both ends. Insulated 4 mm plug at both ends. Length 300 mm, Black

Insulated 4 mm plug at both ends. Insulated 4 mm plug at both ends. Length 300 mm, Red

300MM LENGTH || Flexible, high quality wire connecting lead. 300mm (11.8") in length. Red in color 4MM PLUGS || Each end features a stackable, 4mm...

Thread size 13, acceptable dia. Through screw cap 6-7mm.Straight, Thread size 13, acceptable dia. Through screw cap 6-7mm.

Thread size 13, acceptable dia. Through screw cap 6-7mm.T shape, Thread size 13, acceptable dia. Through screw cap 6-7mm.

LIFELIKE DESIGN || 3-dimensional contour map teaching demonstration model with lifelike design built from a custom mold DURABLE || Made of polyvin...

Borosilicate Glass tube bent into rectangle fitted with filling funnel.To show the convection of heat in a liquid. Glass tube 20 mm outer diameter ...

Convection tube made of high quality, heavy duty, 3.3 borosilicate glass Useful for demonstrating the conventional movement of heated liquids Fitt...

Optically worked, silvered back with protective coating.

Optically worked, silvered back with protective coating.

Optically worked, silvered back with protective coating.

Optically worked, silvered back with protective coating.

Optically worked, silvered back with protective coating.

Optically worked, silvered back with protective coating.

Optically worked, silvered back with protective coating.

Optically worked, silvered back with protective coating. Optically worked, silvered back with protective coating. Dia 50mm, Focal length 100mm

50mm Diameter Convex mirror Focal length of 150mm Optically worked silvered back with protective coating 50cm diameter conv...

50mm Diameter Convex mirror Focal length of 200mm Optically worked silvered back with protective coating 50cm diameter conv...

Optical Convex Mirror 38mm diameter 100mm Focal Length This round convex glass mirror is designed for physics and educational uses. Designed for p...

Optical Convex Optical Mirror 38mm diameter 150mm Focal Length This round convex glass mirror is designed for physics and educational uses. Design...

Optical Convex Optical Mirror 38mm diameter 200mm Focal Length This round convex glass mirror is designed for physics and educational uses. Design...

Optical Convex Mirror 38mm diameter 50mm Focal Length This round convex glass mirror is designed for physics and educational uses. Designed for ph...

This round convex glass mirror is designed for physics and educational uses. It is approximately 2" (50mm) diameter and 2mm thick. Note, thickness...

Optical Convex Optical Mirror 150mm diameter 300mm Focal Length This round convex glass mirror is designed for physics and educational uses. Desig...

Coplin jar made of polypropylene. Can hold up to 10 microscope slides measuring 75 mm x 25 mm. Slides are held upright by the grooved interior. Cap...

Glass jar with molded glass cover. Fits up to 5 staining slides Fits slides 76x25mm Designed for physics and educational uses. Because of their ed...

Inner Vessel for use in calorimeter experiments and demonstrations. Made from quality copper Approximately 3" tall with a 2" diameter (76mm x 51mm...

This is a simple copper 0.14" (3.5mm)diameter rod with a horizontal ring at the end to be used in a calorimeter to stir. Total Height of stirrer i...

Copper calorimeter with rolled rim and parallel sides Measures 4" tall, and has a diameter of 2.75" Does not include stirrer Calorimeter made of c...

Consists of 3 copper plates with insulated cover and glass jar.Consists of 3 copper plates with insulated cover and glass jar.

Bare copper wire 250g roll - measured by mass, lengths are approximated 30 SWG (32/33 AWG) - 0.0124" (0.32 mm) Dia. Approximate length is 1150 ft....

Bare copper wire 250g roll - measured by mass, lengths are approximated 20 SWG (19 AWG) - 0.036" (0.91 mm) Dia. Approximate length is 140 ft. Incl...

Bare copper wire 250g roll - measured by mass, lengths are approximated 32 SWG (33/34 AWG) - 0.0108" (0.27 mm) Dia. Approximate length is 1500 ft....

Bare copper wire 250g roll - measured by mass, lengths are approximated 22 SWG (21 AWG) - 0.028" (0.71 mm) Dia. Approximate length is 225 ft. Incl...

Bare copper wire 250g roll - measured by mass, lengths are approximated 24 SWG (23/24 AWG) - 0.022" (0.56 mm) Dia. Approximate length is 375 ft. I...

Bare copper wire 500g roll - measured by mass, lengths are approximated 14 SWG (12 AWG) - 0.08" (2.0 mm) Dia. Approximate length is 50 ft. Include...

Bare copper wire 250g roll - measured by mass, lengths are approximated 26 SWG (24/25 AWG) - 0.018" (0.46 mm) Dia. Approximate length is 550 ft. I...

Bare copper wire 250g roll - measured by mass, lengths are approximated 28 SWG (29/30 AWG) - 0.0148" (0.38 mm) Dia. Approximate length is 800 ft. ...

Bare copper wire 250g roll - measured by mass, lengths are approximated 18 SWG (16/17 AWG) - 0.048" (1.2 mm) Dia. Approximate length is 80 ft. Inc...

Bare copper wire 500g roll - measured by mass, lengths are approximated 16 SWG (14 AWG) - 0.064" (1.6 mm) Dia. Approximate length is 85 ft. Includ...

General-purpose high conductivity annealed copper wire This is general-purpose high conductivity annealed copper wire with a thin coating of tough ...

Single, prepared slide with cross section of Coprinus mushroom Shows characteristic structures Useful for exploring structure-function connections...

Cotton twin cordCotton twin cord, Suitable for small pulley system & pendulum. Length 30 m approx.

Set of 6 sizes 4-10mm. Nickel-plated finish. Nickel-plated finish. Complete with cleaning rod having good grip and pipes of thick gauge. Set of ...

Compact, cork borer set Made of quality brass with a nickel plated finish 12 sizes, 4-18mm Borers collapse together as a single piece for easy sto...

Cork borer sharpener with brass plated cone Hinged cutter blade set in slot For borers 4-27mm in diameter Mounted on a wooden handle Perfect for a...