This set includes 6 cylinders, 1 each of aluminum, brass, copper, iron, lead, and zinc. The cylinders are ideal for showing students properties of metals. They can be used to easily illustrate the concept of density.

• Packed in a cardboard box

• 10 mm (3/8′) Dia., 30 mm (1-3/16″) height

Item 3525-01

In Stock

This set includes 6 cylinders, 1 each of aluminum, brass, copper, iron, lead, and zinc. The cylinders are ideal for showing students properties of metals. They can be used to easily illustrate the concept of density.

• Packed in a cardboard box

• 10 mm (3/8′) Dia., 40 mm (1-1/2″) height

Item 3525-02

In Stock

This set is perfect for student explorations of mirror optics. 6 different 50 mm Dia, spherical glass mirrors, each with a protective silver coating, are packed in a lined storage box. Individual boxes may vary. The set includes a concave and a convex mirror with focal lengths of 10 cm, 20 cm, and 50 cm.

Item AR-726

In Stock

This set is for showing the most important types of lenses. They are 1.5″ (38 mm) Dia., optically true with ground glass edges. The set includes one each of concave, convex, double concave, double convex, plano concave, and plano convex lens arranged in a foam-lined wooden box.
• Sold in sets of 6

Item 3313-01W

In Stock

This set is for showing the most important types of lenses. They are 2″ (50 mm) Dia., optically true with ground glass edges. The set includes one each of concave, convex, double concave, double convex, plano concave, and plano convex lens arranged in a foam-lined wooden box.
• Sold in sets of 6

Item 3313-02W

In Stock

GEOMETRIC SOLID, HARDWOOD, SET/6

Item SCI-1200

In Stock

This Measuring Cylinder is a single piece, molded out of translucent plastic, with raised numerical graduations and a pouring spout. It is resistant to most common acids, bases, and solvents. The cylinder has a broad hexagonal base for stability.
• Set of 7 includes one of each (cylinders graduated up the following numbers): 10 ml, 25 ml, 50 ml, 100 ml, 250 ml, 500 ml, 1000 ml
• Does not have meniscus
• Autoclavable to 130°C

Item 2203-10

In Stock

This set contains 7 different lenses and prisms to demonstrate a wide range of optical principles. The frosted surfaces are also excellent for revealing the path of light as it passes through the lens. They are a great tool for teaching students about optics.
• Comes in cardboard box with a Teacher’s Guide
• 2.75″ (70mm) L x 1″ (25 mm) thick

Item 3358-20

In Stock

This set of 8 polypropylene beakers is great for classroom use. It is a space saver as the beakers can be nested inside one another for storage. The beakers have pouring spouts and are made from sturdy, translucent plastic, which is resistant to most bases, acids and other solvents.
• Meniscus-free
• Autoclavable up to 100°C.
• Includes 1 beaker in each of the following sizes: 30 ml, 50 ml, 100 ml, 150 ml, 250 ml, 400 ml, 600 ml, and 1000 ml

Item 2206-00

In Stock

These polished brass masses are slotted and supplied on a metal rack with a 50 g brass hanger. They are compact and designed for easy storage. The set is useful for weighing and measuring masses in general science and physics laboratory work and is an ideal tool for studying Newton’s Laws of Motion, general mechanics, machines, and kinetic energy.
• Includes total of 8 weights: one each of 10 g, 50 g, 100 g, 500 g, and two each of 20 g, 200 g
• Hanger (50 g)also sold separately (Item #3410-50)

Item 3410-08

In Stock

This set of masses can be used with Items #3410-08 and #3410-50. The masses are made of brass and have standard slots for hanging on hooks. This set is useful for smaller and more precise measurements and can be used in general science and physics laboratory work. It an ideal tool for studying Newton’s Laws of Motion, general mechanics, machines, and kinetic energy.
• Brass
• Calibrated according to tolerances specified by International Organization for Legal Metrology, Class M2
• Set includes 1 of each 1 g, 5 g, 10 g, 50 g, and 2 of each 2 g and 20 g masses
• Wooden storage box included

Item 3416-08

In Stock

This set of 8 tuning forks comes in a wooden case. The tuning forks are individually constructed of forged steel. Each fork is stamped with the musical scale note sounded by the fork and the frequency in Hz at the base of the tine.
• Chrome-plated
• Includes frequencies: 256, 288, 320, 341.3, 384, 426.6, 480, and 512 Hz
• Plain shank form
• Can also buy tuning forks separately
• Lengths vary

Item 3620-00

In Stock

These top-quality aluminum alloy tuning forks are great for physics and music classes. Forks are 6″ (150 mm) to 10″ (250 mm) long with 0.28″ (7 mm) x 0.34″ (9 mm) tines, and vibrate long and loudly. These forks are useful to demonstrate the energy and vibration of sound.
• Sold in a set of 8
• Includes 1 each of the following frequencies; 256, 288, 320, 341, 384, 426.6, 480, 512 Hz
• Each is tuned within 0.05% of rated frequency
• Stamped with scale letter and frequency

Item 7020-30

In Stock

TUNING FORK SET, 8 PIECE STANDARD DIATONIC, CARDBOARD BOX

Item 7020-39

In Stock

This economy aluminum tuning fork set comes in a wooden storage box. Each fork has a place in the foam lining, die-cut for easy storage. These forks are useful to demonstrate the energy and vibration of sound.
• A striking mallet with 1 hard and 1 soft end is included
• Sold in a set of 8
• Includes 1 each of the following frequencies: 256, 288, 320, 341, 384, 426.6, 480, 512 Hz

Item 7020-40

In Stock