Newest Products

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 26 SWG (24/25 AWG) - 0.018" (0.46 mm) Dia. Approximate length is 550 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 24 SWG (23/24 AWG) - 0.022" (0.56 mm) Dia. Approximate length is 375 ft. I...

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 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 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 30 SWG (32/33 AWG) - 0.0124" (0.32 mm) Dia. Approximate length is 1150 ft....

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

Copper (Cu) specific gravity cylinder with top hook. Cylinder measures 2" (50mm) in length and is 0.5" (12.5mm) in diameter. Since this cylinder is...

This coplin jar allows for complete submersion of slides for staining. Has 4 grooves with in jar to separate each slide. Each groove allows for 2 ...

This round convex glass mirror is designed for physics and educational uses. It is approximately 3" (75mm) diameter and 2.8mm thick. Note, thickne...

This round convex glass mirror is designed for physics and educational uses. It is approximately 3" (75mm) diameter and 1.2mm thick. Note, thickne...

This round convex glass mirror is designed for physics and educational uses. It is approximately 3" (75mm) diameter and 3.1mm thick. Note, thickne...

This round convex glass mirror is designed for physics and educational uses. It is approximately 3" (75mm) diameter and 3.3mm thick. Note, thickne...

This round convex glass mirror is designed for physics and educational uses. It is approximately 3" (75mm) diameter and 2.8mm thick. Note, thickne...

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

This round convex glass mirror is designed for physics and educational uses. It is approximately 2" (50mm) diameter and 2.8mm thick. Note, thickne...

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

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

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

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

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

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

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

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

This round large convex glass mirror is designed for physics and educational uses. It is approximately 6" (150mm) diameter and 5mm thick. Note, th...

This round convex glass mirror is designed for physics and educational uses. It is approximately 4" (100mm) diameter and 2.5mm thick. Note, thickn...

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...

This apparatus is comprised of a metal box 10"x4"x3" with a sliding front door, two glass chimneys and a candle holder. Candles are not included.

VISUAL LEARNING || This apparatus provides a ready means of demonstrating conventional movements in heated air. It is based on an early method of ...

Contact Key - Double

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

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

30" length (750mm) 4mm (.15") insulated plug on both ends Great for physics classrooms and labs Red connecting lead. 750mm in length. 4mm insulate...

30" length (750mm) 4mm (.15") insulated plug on both ends Great for physics classrooms and labs lack connecting lead. 750mm in length. 4mm insulat...

Red durable insulation up to the lead terminal 4mm connecting lead on each end Total cable length is 1000mm (39.37") Single Lead - Terminal metal ...

Black durable insulation up to the lead terminal 4mm connecting lead on each end Total cable length is 1000mm (39.37") Single Lead - Terminal meta...

20" Length (500mm) 4mm (.15") insulated plug on both ends Great for physics classrooms and labs Use for any application requiring basic circuit as...

500mm length (19.7") 4mm (.15") insulated plug on both ends Great for physics classrooms and labs Black connecting lead. 500mm in length. 4mm insu...

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

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

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 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. ...