United Scientific Supplies

Set of 6 3-D manipulatives for demonstrating normal faulting, reverse (thrust) faulting and horizontal faulting. Set is provided with an access code to download interactive Teacher and Student Guides, videos, geoinformation data sets, and other resource information.

This skull model is excellent for introductory anatomy courses. Life size units shows excellent detail with a removable molar, incisor, and canine tooth for further study of the tooth roots. The mandible is spring mounted and the sectioned calvarium is detachable. A detailed key is included.

Demonstrate the Second Law of Thermodynamics with this apparatus. Immerse one of the aluminum legs into ice cold water and the other leg into hot water to demonstrate how heat transfer can be converted to electrical energy. This conversion turns the turbine. Show the reverse effect of converting...

Our magnetic stir bars are constructed of high-quality Alnico magnets coated with PTFE. Micro (Flea) magnetic stirring bars are designed for stirring small volumes in vessels such as vials or test tubes. Measures 12.7 mm x 3 mm.

Stainless steel flask tongs are 12” long with riveted joints. Heavy duty construction safely accommodates flasks up to 5000ml. Silicone-coated jaws grip flasks firmly and open to 6”.

These long stem funnels have smooth walls, 60 degree cone angle, and external ribs to prevent air lock. Molded in Polypropylene, these clear funnels can also be autoclaved.

Sturdy Z-shaped rack made from a single sheet of heavy gauge Stainless 304. Rack features 25 wells in 5 rows, for tubes up to 16mm in diameter. Polished, smooth surface facilitates easy cleaning and labeling.

This robustly constructed inertia demonstrator works reliably every time and is a great improvement on traditional versions of this classic experiment. A steel ball rests on a thin metal card on top of a pillar, and a spring-loaded catch is mounted next to the pillar. When the catch is released, a...

Discover the principles of light and color with this dynamic color wheel. The 8-inch disc features vibrant color segments that blend into white when spun, highlighting the science behind color and additive color mixing. This demonstrates that white light contains the complete visible spectrum...

Pack of four inoculating loops designed with an 8" long solid brass handle and insulated grip. The non-calibrated 26 gauge nickel-chromium wire loop is approximately 8mm in diameter. Handles are color-coded for easy identification.

Glass prepared microscope slides, supplied in a wooden case. Contents: Allium Mitosis, ls Amoeba Proteus, wm Animal Mitosis, sec Bone, Ground Preparation, cs Desmids, wm Diatoms, Mixed, wm Euglena, wm Ficus Leaf, cs Human Blood Smear, sm Hydra - Plain and Budding, wm Muscle Types, Composite, sec...

The Resonance Apparatus allows students to investigate the resonant behavior of an enclosed air column when it is stimulated by an external sound source. The air column lengths for multiple resonances at various frequencies can be found and the resulting data can be used to determine the speed of...

Timer has large 1" digits for easy viewing. 3-key operation with memory and has a loud audible alarm. Features a pocket clip for added convenience and a magnet added to the clip to mount on metal surfaces. Requires one "AAA" battery (not included).

The DIY Electronics Set by Engino is designed for forward-thinking educators who want to go beyond closed systems and empower students to build, test, and iterate real-world robotic prototypes. Compatible with widely used microcontrollers like Microbit and Arduino, this set offers the perfect...

Made from soda lime glass (1.8 mm thick), fine ground and flame polished edges. Crafted by United Scientific Supplies, these Watch Glasses lend themselves to a variety of laboratory applications. Whether serving as containers for small samples, acting as evaporating surfaces, or functioning as...

Suspend two funnels simultaneously using this polypropylene holder. These corrosion-resistant holders can be used with 3" to 6" diameter funnels, and include an extra plate to accommodate 1" to 3" diameter funnels. Two tapered wedges are provided to ensure firm grip on rods measuring 1/2" or 3/8"...

Use 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 support 1 Vertical...

These test tube baskedts are made of polypropylene. These autoclavable, unbreakable, and non-corrosive baskets are ideal for rinsing and draining glassware. They are also useful for storage of test tubes or culture tubes during sterilization or incubation.

GinoBot™ is a highly programmable robot ready to be used straight out of the box. Developed by a high-level research team of engineers and academics, GinoBot™ is a unique tool for teaching STEM disciplines, computational thinking and digital literacy with fun and hands-on experiential...

Polished Flint Glass or Acyrlic Right Angle Refraction Prism.

Disposable polystyrene petri dishes offer optical clarity and strength at economical prices. 65mm dish includes a molded-in grid on the lid for easy colony counting. Sterilized.

Double sided dry-erase mat (9” x 11”) includes a 1 cm x-y axis grid on one side for graphing activities. The other side is blank but coated so it can be used with dry-erase markers. Sold as a pack of 10.

Storage vials are designed for use with samples from -80°C to 121°C. DNase, RNase, and Pyrogen-free. Used for storage of PCR reagents, enzymes and other diagnostics, biochemical reagents or samples.  Polypropylene vials feature a large white frosted labeling area, silk screen...

Learn how Levers are used to increase a force for lifting heavy objects and how you can create models with complex motion by connecting many levers together. Discover all the types of forces acting on structures and find out ways to reduce their effects. Build 16 working models such as a seesaw, a...