United Scientific Supplies

Education, Physics, United Scientific Supplies

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  • Metal Frame Magnifying Glass

    United Scientific Supplies

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

  • Deluxe Slotted Weight Set

    United Scientific Supplies

    Deluxe slotted weight set with rack, 8 weights, brass. Includes 1x500g, 2x200g, 1x100g, 1x50g, 2x20g, 1x10g, rack. Deluxe slotted weight set with rack, 10 weights. Deluxe slotted weight set with rack, 12 weights, brass/aluminum. Includes 1x500g, 2x200g, 1x100g, 1x50g, 20g, 1x10g, 1x5g, 2x2g,…

  • Giant Folding Magnifier

    United Scientific Supplies

    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.

  • Double Convex Lens

    United Scientific Supplies

    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.

  • Ceramic Magnets

    United Scientific Supplies

    We offer a variety of economical ceramic bar, disc, and ring shaped magnets. Magnets are upainted, except where noted.

  • Dial Vernier Caliper

    United Scientific Supplies

    This precision measuring tool is made of hardened steel for precision and durability. It has a range of 150 MM and a large, easy-to-read dial with a resolution of 0.02 MM. A storage case and instructions are included. Shipping weight: 6.5 Oz. dimensions: 9" x 0.75" x 0.25".

  • Folding Magnifier in Pouch

    United Scientific Supplies

    Folding magnifier in a pouch. 50mm diameter, 2.5x magnification.

  • Semi-Circular Lens

    United Scientific Supplies

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

  • Knife Switch

    United Scientific Supplies

    Knife Switches for low voltage experiments (less than 36V) with plastic bases. These items are available with either thumbscrew or spring binding posts.

  • Spectrometer

    United Scientific Supplies

    Perform quantitative spectroscopy experiments using this good quality yet economical spectrometer. Unit is mounted on a stable base with attached collimator, and rotating telescope platform. Features include a 2.6cm diameter achromatic optical system with a 10x eyepiece and crosshair. A 16cm…

  • Equilateral Refraction Prism

    United Scientific Supplies

    Acrylic or Flint Glass equilateral refraction prism, measuring 75mm long by 9mm thick.

  • Spectrum Tubes

    United Scientific Supplies

    The classic demonstration of spectral lines. Each tube has its characteristic spectrum when energized before a spectroscope. These tubes acquaint students with the spectra of common gasses in their pure form as well as for demonstrating wavelength. The glass tubes are 25 cm long with the capillary…

  • Force Table

    United Scientific Supplies

    This 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…

  • Basic Spectroscope

    United Scientific Supplies

    An excellent hand held spectroscope for viewing the spectra of many different light sources. Durable construction with compound prisms and converging lenses made of high quality optical glass.

  • All Plastic 3x Magnifier

    United Scientific Supplies

    This inexpensive 3x magnifier is great for general purpose use.

  • Hooked Mass

    United Scientific Supplies

    Weights are made of brass, with nickel plated surfaces. All weights are carefully tested and calibrated. Analytical Weight Box contains a total of 9 weights from 1 to 100 grams, in polished wooden box, with fractional weights, rider and forceps.

  • Conductivity of Solutions Apparatus

    United Scientific Supplies

    This 3V conductivity tester demonstrates the electrical properties of various liquids. The item consists of a molded plastic lamp socket mounted on a base with 2 binding posts for connecting a wire cord. It comes complete with bulb, glass tumbler, and instruction manual.

  • Tripod Magnifier

    United Scientific Supplies

    Tripod magnifier, 10x magnification. Available in Plastic or Brass with Glass lenses.

  • Micrometer

    United Scientific Supplies

    Introductory level metric micrometer graduated to read up to 25mm in 0.01mm division. Comes in a plastic storage case.

  • Hollow Acrylic Prism,w/ Funnel & Stopper

    United Scientific Supplies

    Equilateral, 45mm sides hollow acrylic prism. Has one hole for adding fluids to study refraction and dispersion. Comes with a funnel and a stopper.

  • Plastic Frame Magnifying Glass

    United Scientific Supplies

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

  • Intermediate Spectrometer with 30mm Optics

    United Scientific Supplies

    This instrument is an enhanced version of our popular Intermediate Spectrometer.  Its larger 30mm diameter optics give brighter line images and make precise measurements easier.  The optical focusing system has also been refined and the instrument retains the same premium features as the…

  • Hooke's Law Apparatus

    United Scientific Supplies

    A 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.

  • Clear Plastic Magnifier

    United Scientific Supplies

    Clear plastic magnifier is 110mm (4.50") in length and features dual lenses of 3x and 6x magnification. 3x lens is 50mm in diameter and 6x lens is 20mm in diameter. Handy molded plastic magnifier has 2x, 6x, and 8x magnification lenses.

  • Spring Scales

    United Scientific Supplies

    These Spring Scales come in a clear plastic case, metal pointer, spring, suspension ring, and load hook. Scales are calibrated in Grams, Newtons, or both, with zero adjustment. Other prices are available; call for prices.

  • Refraction Cell

    United Scientific Supplies

    These clear acrylic refraction cells are excellent for showing refraction and internal reflection in water and to measure its refractive index. The cells have uniform wall thickness to eliminate distortions.

  • Double Walled Calorimeter

    United Scientific Supplies

    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…

  • Deluxe Micrometer

    United Scientific Supplies

    This micrometer is made of hardened steel for precision and durability. Its range is 0-25 MM and it has a precision rotary scale with a resolution of 0.01 MM, a ratchet thimble, and a locking lever. Instructions are included. Shipping weight: 9.5 Oz., dimensions: 6" x 4" x 1.5".

  • Specific Gravity Bottle

    United Scientific Supplies

    These uncalibrated specific gravity bottles are excellent for determining the specific gravity of liquids. The borosilicate bottles have a ground stopper joint for a precision fit. Available in 10 ML or 25 ML sizes.

  • Demonstration Balance Support

    United Scientific Supplies

    Sturdy support for meter stick demonstration balances and torque experiments. The cast metal support is 18.5 CM high. Requires knife-edge clamps, slotted weights and hangers, and a meter stick. Shipping weight: 0.5 Lbs., dimensions: 7" x 3" x 3".

  • Intermediate Spectrometer

    United Scientific Supplies

    This excellent instrument is easy to set up and easy to use and is designed for students to make precise measurements. This unit features high quality 22MM optics, a built-in illuminated auto-collimator for fast set up, a 17.8 cm diameter divided circle with clear gradations, a double-ended vernier…

  • Analytical Weight Box

    United Scientific Supplies

    Weights are made of brass, with nickel plated surfaces. All weights are carefully tested and calibrated. Analytical Weight Box contains a total of 9 weights from 1 to 100 grams, in polished wooden box, with fractional weights, rider and forceps.

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