Eyepiece10x, Objectives10x, 20x, and 30x. Rack & pinion geared focusing, stage clips, reflective mirror or battery illumination. This microscope is an excellent unit for beginners. Eyepiece, 10x, Objectives, 10x, 20x, and 30xRrack & pinion geared focusing, stage clips,...

Clear round dropping bottle with ground glass joint & pipette. Super A Scientific can process laboratory glassware according to customers' samples or drawings. Glass Dropping...

1.Lightweight, easy to operate. 2.Complete with battery and carrying cord. This professional electronic alarm stopwatch features hour, minute, seconds display; calendar display; 24-hour stopwatch; alarm; hourly chime; 12 or 24 hour mode option; 1/100 second chronograph; split...

Designed as an instructional set. Includes a dual-head teaching stethoscope plus a popular aneroid sphygmomanometer. Excellent device for assisting students in the detection of systolic and diastolic heart sounds. Sh. wt. 0.81 lbs. ...

French square, with dropper assemblies amber-colored, dark square bottles with medicine-dropper lids. Super A Scientific can process laboratory glassware according to customers' samples or drawings. ...

High-power silicon cell converts light directly into electricity to operate a motor. Exceptionally high output 1/2v with 300 milliamps of current output in bright sunlight. Solar cell approximately 2" x 3" with plastic diffusing lens and protective mounting. Motor with...

A great desktop item and attention-getter! Four powerful solar cells are mounted on a revolving disk and motor. This in turn is mounted to a plastic stand and base. Watch as the entire disk, solar cells included, begin to whirl around when the unit is placed in the sun....

Ideal for use in many electrical and physics experiments. 14"x8-1/2"x14-1/2"; 6lbs Introduction:Ideal for classroom education, this model of the Wimshurst Machine provides the highest quality instrumentation at the best value. Two high resistance plastic and...

Demonstrates AC and DC properties. With this unit both alternating & direct current can be demonstrated. By turning the handle, the current that is produced can be seen as it lights the lamp. The quicker the handle is turned the brighter the light. Each unit is cleaned &...

A precise demonstration of the earthaas rotation that is electrically maintained. An ideal display for science classrooms. Introduction:This apparatus is a carefully constructed miniature version of Foucault’s device. Since the forces causing the precession are small, the...