United Scientific Supplies

This high quality model is great for anatomical study. The hand is mounted on a sturdy plastic base, and the fingers are flexible enough to demonstrate movement. Model is 8.5" tall and 4" wide.

Explore basic mechanics concepts with this all-metal, freestanding apparatus, designed for both durability and ease of use. The plane is wide enough to accommodate standard friction blocks or a Hall’s carriage with a smartphone attached, and its walled construction prevents objects from falling off...

This 400ml borosilicate glass beaker features an attached handle and a smooth rim. The molecular structure of caffeine is enamled in white on one side, and the other side has standard beaker graduations.

A compact and economical Color Mixing Apparatus. This updated version of the classic three color light projector uses three low voltage, high power LED's to project easily-seen red, green, and blue light onto a white screen. The projector mounting allows the beam angles to be adjusted to vary...

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.

Beakers, molded in polypropylene, have excellent clarity and very good chemical resistance. They are autoclavable and feature raised graduations on the outer surface. New Style beakers feature oversized, tapered spouts for easier pouring of solutions.

Learn how wheels and axles use friction to move objects easily and how big tires compare to small tires. Find out how an inclined plane can be used for lifting heavy objects and how another form of inclined plane, the wedge, is used in everyday applications. Build 14 working models such as a...

This large van de Graaff generator uniquely offers alternative drive modes, either hand-cranked or motor driven. Excellently constructed, the generator reliably delivers charge and sparks 10cm long and more immediately on setting it in motion, even under high humidity conditions. In hand-cranked...

Borosilicate Glass Round Bottom Boiling Flasks are designed to give the best combination of thermal shock resistance, physical strength, and resistance to chemical attack.

This comprehensive 58-piece kit introduces students to the basic principles of electricity and magnetism. Includes materials for studying static electric charges, magnetic attraction and repulsion, magnetic fields, electrical circuitry, voltage, current and resistance, and series and parallel...

This classic devise is used to demonstrate the conservation of mechanical energy and its conversion from one form to another. After the wheel is rotated by hand to roll the supporting cords to the top and then released, its potential energy turns into kinetic energy of rotation as it falls. After...

Set of five zinc-plated hexagonal masses supplied in a sturdy cardboard box. Includes one each of 100g, 500g, and 1000g, and two each of 200g masses.

PMP (TPX) beakers feature easy to read silk screened printed graduations. Beakers are autoclavable. Tapered stacking style saves space and makes it easy to handle.

Convenient package includes a table type buchner funnel, neoprene stopper, medium flow filter paper, food grade tubing, radiator clamps and a coupler. The tubing has a temperature range of -40° to 125 °F and it meets FDA standards and NSF 51. Our Desktop Winterization Labware Kit is...

Correlated to the Next Generation Science Standards This kit is a unique teaching tool for introducing your students to the fascinating chemistry and physics behind invisible inks, i.e. colorless substances usable for writing that can be made to turn to color using a chemical or physical process....

This mineral test kit is useful for rock, mineral and fossil identification. Kit includes: Hardness scale, dropper bottle, hand lens, glass streak plate, black streak plate, white streak plate, cermaic bar magnet, nail and penny.

LED flashlights in three different colors for use in optics experiments. These flashlights can overlap the light from each other to investigate additive color mixing. The on/off buttons are color coded to the light that is emitted. Each flashlight requires one AA battery (included). Specifications:...

These tuning pipes create a long-lasting sound that fills an entire room. Compared to traditional tuning forks, they are much louder and have a more penetrating tone. Made from an aluminum alloy, each pipe is tuned to a specific frequency. The tuning pipe is supported by a wooden handle and string,...

Strong, excellent quality laboratory support jack, made of aluminum and stainless steel. Vertical height to 26cm;15cm x 12cm top and base plates. Also available with removable 20cm x 20cm platform and a 45cm long support rod.

Plastic conical joint clips are size 24, designed to securely hold 24/40 joint size glassware together.  Note: Clips shipped are blue

Heavy porcelain bases with glazed finish to prevent chemicals from seeping into the base. Base includes rubber feet to ensure the base does not slide or damage bench surface. Hole for rod is located in the center of the base. Includes a removable aluminum support rod. Stainless steel support rod is...

Explore how the different surfaces affect the frictional force on a moving object. This 2-inch square wooden cube has four different faces: bare wood, paper, vinyl and sandpaper. You can explore the value for static and kinetic friction by either pulling on the block or allowing it to slide slowly...

The 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.

Glass prepared microscope slides, supplied in a plastic case. A collection of slides specific to the study of algae. Set of 15. Chlamydomonas, Protococcus, Anabaena, Oedogonium, Gloeocapsa, Vaucheria, Spirogyra Veg Ectocarpus, Nostoc, Mixed desmids, Laminaria , Volvox, Mixed diatoms, Nemalion, Fucus