United Scientific Supplies, Education, Physics, NEW! Life Science
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Force Table
United Scientific SuppliesThis student force table is a complete set that features a dual scale, allowing students to take readings either clockwise or counterclockwise, four complete weight sets (each with brass slotted weights, 2 x 5g, 4 x 10g, 4 x 20g, and a 20g brass weight hanger), four pulleys with clamps and two sets…
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Metal Frame Magnifying Glass
United Scientific SuppliesMagnifying Glass with a glass lens, metal frame, and bakelite handle.
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Trapezoid Prism
United Scientific SuppliesClear Acrylic Trapezoid, with one flat surface frosted to enhance visibility. Bases are 89mm and 40mm. Faces measure 47mm and 35mm
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Pulley Demonstration Set
United Scientific SuppliesUse this convenient set to perform various pulley demonstrations. The durable 20cm x 15cm base is fitted with a capstan and a 61cm tall aluminum support rod. Also includes a 20cm crossbar with clamp. Includes activity guide. Contents Wooden base with capstan, hook and rod…
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AC/DC Generator Demo Set
United Scientific SuppliesThis unique hand generator is an easy yet effective way to teach how AC and DC electricity is produced. Banana plugs can be inserted into the different connectors to change from AC to DC electricity. The unit has a clear base for easy demonstration of connections. Includes an activity guide.
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Digital Luxmeter
United Scientific SuppliesThis 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…
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Float and Spin Magnet Demonstrator
United Scientific SuppliesThis attention-getting demonstration of magnetic repulsion uses a clear acrylic plate that keeps a spinning axle oriented above magnets built into the base of the apparatus. With a simple twist of your fingers, you can start this levitating magnet spinning and kick start a classroom discussion. The…
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Density Cube Sets
United Scientific Supplies1216T40 (DCSET4): This set includes one each of acrylic, pine, nylon, and aluminum cubes packaged in a poly bag. Includes a reference table showing density values of individual specimens. 1216T39 (DCSET10): This set of 1" cubes includes one each of acrylic, oak, pine, poplar,…
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Weight, Brass, Nickel Plated
United Scientific SuppliesAccurate, non-rolling hexagonal masses are made of steel, and feature a durable black oxidized finish. Available in both customary and metric sizes.
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Copper Wire
United Scientific SuppliesPlastic Insulated Copper wire is 22 gauge, supplied in 100 foot rolls and available in three colors. Bare Nickel Chromium Wire is supplied in 4 ounce spools. Enameled Copper Magnet Wire is supplied in 4 ounce spools. Soft Bare Copper Wire is available in 4 ounce or 1 lb spools.
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Hand Rule Demonstrator
United Scientific SuppliesVividly demonstrate the interaction of a magnet and an induced current. As electrons flow in a wire, they create a magnetic field. When this current-carrying wire is near a permanent magnet it causes magnetic repulsion and motion is created. The apparatus works on 3V to 6 V DC and has a…
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Student Electricity Assortment
United Scientific SuppliesConvenient, economical package of materials to start investigating electricity concepts. Assortment includes: 6 Round Plastic Bulb Holders, 3 Knife Switches, 6 Battery Holders with Fahnestock Clips, 10 Fahnestock Clips, 1 Wire Stripper, 3 Wires with Alligator Clips, 18"; Assorted Colors, 3 Wires…
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Magnetic Filed Demonstrator
United Scientific SuppliesThis is a quick and clean way to visualize magnetic fields. The demonstrator is a transparent acrylic case that holds iron filings suspended in a fluid of appropriate viscosity. When it is placed over a magnet, the field pattern can be viewed directly, or it can be placed on an overhead projector…
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Low T Differential Stirling Engine
United Scientific SuppliesThis attractive and economical Stirling Engine is both engaging and a great educational tool. It runs by exploiting the heat flow generated by the small temperature differences between room temperature and a container of hot water or ice. The Stirling Engine is an External Combustion Engine (the…
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United Scientific™ Heat Transfer Kit
United Scientific SuppliesThe calorimeters hold up to 200 ml of liquid and the digital thermometers measure temperatures between 50°C and 150°C with a precision of 0.1°C. The aluminum bridge has a cross sectional area of 122 mm² and is about 200 mm long between the liquid reservoirs (the exact length can…
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Spherometer
United Scientific SuppliesA fine instrument for determining the radius of curvature of spherical surfaces such as mirrors and lenses. Its micrometer screw is graduated to measure displacement as small as 0.01mm. The instrument has two brass plates and three steel legs. A flat glass plate is provided for support while…
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Economy Optics Kit
United Scientific SuppliesAn entire optics set at a great price. Includes everything you need to demonstrate basic principles of light and color. Comes in a reusable storage box. Includes 1 Doubel convex lens (38mm diameter, glass), 2 acrylic equilateral 25mm x 50mm prisms, 1 double concave 38mm glass lens, 1 plain 38mm…
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DUAL LASER POINTER
United Scientific SuppliesEconomical laser pointers are useful for many optical experiments. Lasers operate on a push-button switch, are housed in a rubberized aluminum pen-style case, and include a pocket clip. Laser Pointer features both Red/Green beams. The 6" long x 0.5" diameter Class 3R Red laser pointer has a maximum…
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Hooke's Law Spring Set of 5
United Scientific SuppliesA set of 5 springs with different spring constants. The forces required for a 1 cm extension are 0.25N, 0.5N, 1N, 1.5N, and 2.5N respectively. Pre-stress has been removed for accurate results. With a hook to support a weight hanger and a red arrow to indicate position.
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Acrylic Demo Lens
United Scientific SuppliesThe set contains 6 acrylic lenses: one each of double convex, plano-convex, concavo-convex, double concave, plano-concave, and convexo-concave. Includes an activity guide and a reusable cardboard storage box.
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Bimetal Strip
United Scientific SuppliesA quick and easy tool for demonstration thermal properties of matter. Bar is bi-metallic and has a wooden handle attached. When heated, the bar bends dramatically. An activity sheet is included. Dimensions 9" x 1" x 1"; shipping weight 0.25 Lbs.
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Lodestone
United Scientific SuppliesA natural rock that contains traces of iron ore with natural magnetic properties.
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United Scientific™ Insect net
United Scientific SuppliesThis quality built nylon insect net features a telescoping aluminum handle that extends from 18" to 32". A simple twist of the handle locks and unlocks the handle for varying lengths. A 48" long conical net is mounted on 14" ring.
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Steel Horseshoe Magnet
United Scientific SuppliesStrong steel magnets, zinc-plated with North and South poles marked. Supplied with keeper.
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Folding Magnifier in Pouch
United Scientific SuppliesFolding magnifier in a pouch. 50mm diameter, 2.5x magnification.
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Magnets, Plastic Covered
United Scientific SuppliesRed and Blue Plastic covered bar magnets. These magnets are attractive as well as an easy way to teach magnetic attraction and repulsion.
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PUSH PULL SCALE
United Scientific SuppliesThis versatile spring scale can be used to measure forces using push or pull functions, or to weigh a suspended object from the large hook. Includes a zero adjustment screw and a metal suspension ring. Available in six color-coded sizes.
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Alnico U-Shaped Magnet
United Scientific SuppliesPainted Red and supplied with a keeper. Available in 3"; (left photo) or 1"; (right photo)
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Loop The Loop Track
United Scientific SuppliesThe Loop the Loop Track demonstrates centripetal acceleration and the transformation of potential energy into kinetic energy. Included is a sturdy base with rubber feet, metal ramp with loop, 16mm steel ball and 19mm steel ball. The metal ramp with loop features a net at the end of the loop to…
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Compound Bar Set
United Scientific SuppliesQuick and easy tools for demonstrating thermal expansion. There are four bar combinations: Brass/Aluminum, Brass/Iron, Copper/Iron, and Brass/ Copper. Since each metal has a different coefficient of thermal expansion, they will create a unique curve when paired with a different metal. Metal bars…
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Convex Mirror
United Scientific SuppliesOptically true glass with scratch-resistant copper back silvering individual glass mirrors ideal for a variety of optics experiments. Focal lenghts available from 25mm - 300mm.
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Plastic-Backed Thermometer
United Scientific SuppliesGlass thermometer with red Toluene solution is mounted on a plastic backing card. Range is -40° to +50°C .