Assembly set is for laboratory use, and consists of a rod for attaching clamps and a stand for stability. The assembly stand measures 62.0 x 15.0 x 5.0cm (L x W x H), and weighs approximately 1.57kg. (L is length, the horizontal distance from left to right; W is width, the horizontal distance from…

This calorimeter consists of two nested aluminum cans separated by a 1.7 CM thick styrofoam liner and a clear molded plastic lid with a filler cap. A plastic insulator ring protects the styrofoam insulation against damage and liquid spills. The inner reservoir has a capacity of 150 ML. A…

Magnifying Glass with a glass lens, metal frame, and bakelite handle.

Discover the science of music with the tuning fork and striker set. The 256 Hz tuning fork is made of high-quality aluminum alloy and has been accurately calibrated. A rubber hammer striker for sounding the tuning fork is included. The resonance frequency is stamped on the tuning fork.

This kit comes with everything you need to start teaching high vacuum in the classroom.  Demonstrate water boiling at room temperature as well as what happens to a balloon at high vacuum plus much more! Vacuum Pump Kit includes: LAV-3/G 3cfm vacuum pump 1 EA Acrylic Pump Plate …

Optically true glass, with scratch-resistant copper back silvering plain spherical mirrors.

Turbidity is the measurement of the cloudiness of a fluid. To measure turbidity using this apparatus, fill the tube with water and drain it slowly by limiting flow with the pinch clamp on the hose. Stop draining once the black and white Secchi disk on the bottom of the tube becomes visible, and…

Prism Smooth Polished Glass Surface Optically Clear Individually Boxed

This magnifier offers an extra large field of view, hands free use, and folds down to a compact size for storage. Its 10cm lens provides 6x magnification. Ideal for use on a lab table, and for dissecting small specimens like owl pellets.

This premium lab set is the perfect thing to get a home lab or classroom going. It has all the components you would need to start a basic chemistry lab. - All the components needed to get a lab going - Premium, research grade components Includes: (1) base, (1) rod, (1) beaker tong,…

Strong Alnico 1 Cylindrical Magnets, shipped in pairs, with separators and keepers.

With the Electrostatic Charge Kit, your students will have fun experimenting with static electricity. Instructions included. Kit includes: 1 Wool cloth 1 Silk cloth 1 Cotton cloth 1 Acetate cloth 1 Neon lamp 6 Pairs of Pith Balls 6 Friction rods (acrylic, glass,…

This kit an optical bench that offers more enhanced set of accessories allowing the user to perform more experiments in optics. The bench is 1m long and is graduated on one side. - This kit an optical bench that offers more enhanced set of accessories allowing the user to perform more…

Economical stainless steel Vernier calipers with 125mm/5 inch capacity. Features inside and outside jaws, full length depth gauge, friction ruler and sliding lock for gauging. Graduated in millimeters and 1/16".

This clamp can be attached to any standard meter stick. It is used as a knife-edge fulcrum for supporting the meter stick in the inverted position.

Use this simple apparatus to measure relative humidity. Includes two plastic-backed Celsius thermometers, one for dry bulb measurements and the other for wet bulb measurements. The thermometers mount on a wooden handle so they can be spun to obtain tem

Acrylic Semi-circular Lens, 75mm base, 15mm thick.

We carry three variants of dual-function dynamometers made from durable plastic with steel hooks. With the push-rod at the top or the hook on the bottom, you can measure both push and pull forces. The hook also allows you to weigh small objects. Measurements are given in both grams and Newtons. …

Made from Plate Glass, with carefully ground and polished optical survaces, and cleanly ground edges, these lenses feature a diameter of 38mm - 125mm and focal lengths from 50mm - 500mm.

An optical bench allows you to perform and observe the fundamentals of optics such as image formation, reflection, refraction, and more. The bench consists of a painted, square aluminum bar, two molded supports with leveling screws, and graduations from 0cm to 100cm, subdivided in millimeters. Feel…

Clear plastic magnifier is 90 mm (3.5") in length and features a lens of 3x magnification. The lens is 35mm in diameter.

Optically true glass with scratch-resistant copper back silvering individual glass mirrors ideal for a variety of optics experiments. Focal lenghts available from 25mm - 300mm.

Optically true glass with scratch-resistant copper back silvering individual glass mirrors ideal for a variety of optics experiments. Focal lenghts available from 25mm - 300mm.

The clear plastic 6" / 15cm ruler is scaled in 1mm increments on one side.

This ingenious device offers a practical and economical solution for light measurements in a variety of learning situations. Whether measuring environmental light or quantifying an optical experiment, this compact luxmeter meets the need. For most uses, the autoranging feature makes this a…

This handheld device provides a qualitative visual indicator of the conductivity of different solutions, acids or salts. Two brass probes can be touched to a solid substance, or immersed in a liquid, to show conductivity on green LEDs that range from 1 to 10. Each probe is 53mm long with a diameter…

All plastic construction. Dual scale range is 6" or 150mm. Readability is 1/128" or 0.05mm.

Polished Acrylic or Flint Glass Right Angle Prisms.

This kit has all the necessary components to explore standing waves. Instructions included. Includes: 1 Variable frequency generator 1 Spool of string 1 Support Stand 1 Steel rod 1 Power cord 1 Chladni Plate 1 Vibration generator 2 Connector cords 5 Weights 1 Fastening…

These superior quality, yet economical prisms and lenses can be used to teach a wide variety of optical principals. This set is housed in a wooden case and includes a detailed teacher activity guide.

Magnifying Glass with Glass lenses molded into high quality unibody plastic frames.

This clear plastic 12" ruler is scaled in 1/16" increments on one side and MM on the other.