United Scientific Supplies

Ideal for introducing and demonstrating the polarization of light.

These student grade partial immersion thermometers are etched in 1° increments. Each thermometer comes complete with an anti-roll triangle and is housed in a convenient re-usable plastic storage. Filled with a red-colored kerosene mixture. The thermometer has a white back and is 11-3/4"...

This motor generator demonstrates both shunt wound, and series wound connections for motors and generators, and can be used with AC or DC supplies. Motor is easily dismantled to change the configuration. Requires Low voltage AC/DC Power Supply (not included)

These polypropylene, autoclavable carboys are equipped with a preassembled leak-proof stopcock. Ideal for storing and dispensing various laboratory solutions. Threads should be totally disengaged before autoclaving.

Borosilicate glass flasks are designed to give the best combination of thermal shock resistance and physical strength. Feature 24/40 jointed sockets and graduations in durable white enamel. Made from ASTM E-438 Type-1 Class A, Borosilicate 3.3 glass. These flasks comes with ground joints...

Cylinder specimen set is used for density and specific gravity studies. Set of four includes aluminum, copper, steel, and brass cylinders. Includes a storage box and activity guide.

A convenient set of 5 glass erlenmeyer flasks in sizes 50ml, 125ml, 250ml, 500ml, and 1000ml

United Scientific™ three-necked boiling flasks with ground glass 24/40 joints are made from low-expansion borosilicate glass. Feature uniform wall thickness for superior mechanical strength and shock resistance. 24/40 ground glass joints Available in four capacities Made from heavy-duty ASTM...

Skeleton model is molded from PVC Plastic and hand-painted to show structures of the axial skeleton.  Skeleton measures 32" x 8" x 5" and mounts on a metal rod with a plastic stand.  Includes a fold-out laminated color guide indicating 143 labeled structures including...

For use with slotted weights. Available in aluminum or brass. Each weighs 50g. Stem length is 16 CM for aluminum hanger, 11.5 CM for brass hanger.

A 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.

Externally threaded cryogenic vials available in both 1.8ml and 4.5ml Sizes. Choose between round or star base. Designed for storage of samples as low as -196°C*. Manufactured from polypropylene. Feature a large white frosted labeling area, silk screen graduations, and a leak-proof HDPE cap. Vials...

These unglazed white porcelain streak plates are 1” x 2” in size and are for use in hardness testing of rocks and minerals.

Ideal for demonstrating series and parallel circuits. Lamp Boards are supplied with spare bulbs and an activity guide.

These ingenious racks with a 3-tier design provide clear view of the tube contents & convenient insertion & removal of tubes. The PC Rack has transparent upper & middle plates. These autoclavable racks can withstand sub-freezing temperatures. 

This simple tool measures wind speed and direction. The wind speed range is 0 to 17 meters per second (+/-10%). The direction indicator is divided into 16 compass points. A built-in compass is provided. Shipping weight: 4.4 Oz., dimensions: 9" x 6" x 6".

Plates made of clear fling glass, 2mm thick, with fine polished edges. Essential for every laboratory, this economy glass plate ensures a high level of performance for a variety of scientific applications. Made from durable, high-quality glass, this plate offers a flat and smooth surface, ideal for...

This 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...

Flexible 18swg stranded wire cord with two way stackable banana plugs at both ends.

Unbreakable, non-toxic all-in-one pipettes are molded from translucent low-density polyethylene. Can be sealed and refrigerated. Non-sterile.

Fahnestock Clips supplied in packs of ten.

This heavy-duty autoclavable bottle features thick walls and is designed for repeat vacuum applications. Cap includes a non-toxic silicone O-ring for a secure seal. Threads should be tottaly disengaged before autoclaving.

Clear polystyrene plate features deep uniform wells and include lids. Each well has an alpha-numeric marking. Non-sterile plates are individually wrapped in a plastic bag. The 24-well plate measures 5" long x 3-1/4" wide x 7/8" high. Flatbottomed wells are 5/8" deep and approximately 10mm in...

These autoclavable, table-top Buchner funnels are ideal for vacuum filtration. Includes a tubulated side outlet and accepts standard filters. The 750ml size is 60mm tall, 147mm in diameter, requires 125mm filter paper and the side outlet is 5/8" (16mm).