United Scientific Supplies

Durable plastic goggles with polycarbonate lenses that protects your eyes. Flexible body increases wearing comfort. 5" lens size is smaller than standard goggles to provide a better fit for students. Meets ANSI Z87.1+ safety standards.

Designed for repeated laboratory use, United Scientific™ CrystalClear™ crystallizing dishes are made from industrial grade borosilicate 3.3 glass. Dishes are autoclavable, with excellent chemical resistance, a low temperature gradient, and can withstand high temperatures and thermal shocks....

This flexible arm is extremely versatile and can be placed in virtually any position or angle. Includes a 3-Prong Clamp Head, nickel-plated flex arm in 305 mm (12") length. The Lab-Frame Connector securely attaches to support stands, lab-frames; or any support rod up to 19 mm (0.75")...

Our magnetic stir bars are constructed of high quality magnets coated with PTFE. Cross-shaped stir bars increase turbulence and improve stirring action.

Economical 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. The 6" long x 0.5" diameter Class 3R Green laser pointer has a maximum output of 5mW and a wavelength of...

Borosilicate glass cylinders with pour spouts feature heavy uniform wall tubing and strong, stable hexagonal bases. All cylinders come with bumper guards. Single metric scale calibrated "To Contain", accuracy per Class "A". ASTM E-1272, meets USP standards, Serialized and...

Support for bar magnets or friction rods. Allows magnets or friction rods to hang freely and turn in a horizontal plane. Hooks are 89mm apart.

The Spring Scale Centripetal Force Apparatus is a simple device that allows students to investigate the relationship in circular motion between the radius, the velocity of the moving object, and the external force required to maintain the motion. When students hold the white handle and carefully...

The clear plastic 6" / 15cm ruler is scaled in 1mm increments on one side.

These Type 3 serological pipettes are made from borosilicate glass and comply with USP standards. Color-coded. Batch certified. Calibrated to deliver. Printed with durable amber markings.

A convenient and safe solution for holding and transferring microscope slides. The inside walls feature slotted channels to keep slides separated and to make removal easier. The lids close securely to keep the slides safe. Accommodates microscope slides in two sizes: 75.0 mm × 25.0 mm ×...

Inertia is the tendency of an object to either remain in motion or remain at rest, unless acted upon by an outside force. A glass ball is balanced on a platform sitting on a support rod. As a metal arm is pulled back and released, it abruptly pushes the platform out of the way and, given the...

Organize various sized tubes using the Rotator Workstation. Racks can be joined together using the unique rotate and lock design. Add as many racks as you need. Racks can withstand temperatures of -80°C to +121°C and are autoclavable. Built-in ridges enable easy drainage of liquids. Pack...

A customized plasticware assortment that is designed for general laboratory use. This kit offers the following: set of 5 beakers (50, 100, 250, 500, & 1000ml), Graduated cylinder set of 4 (10, 25, 50, & 100ml), 250ml Wash Bottle, 500ml Wash Bottle, 250ml PP Narrow Mouth Reagent Bottle, 500ml PP...

This 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.

Disposable polystyrene petri dishes offer optical clarity and strength at economical prices Sterilized 150mm x 15 Dishes come in packs of 180 90 x 15mm dual compartment Dishes come in packs of 500

Durable, machine-blown body. Heavy beaded tubing neck. Flasks feature a sharp graduation line and large white block letters. A ground glass stopper is included. Meets Class A specifications per ASTM E-288. Batch Certified. Our volumetric flasks feature QR code integration to facilitate quick and...

Ultra light and powerful pipette controller is designed for comfort as well as accuracy. Intuitive 6 level speed setting and sensitive triggers provide a wide range of aspirating/dispense speeds. Pipette controller is ergonomically designed for extended usage; the lithium-ion battery charges quickly...

The Solar Kit offers a convenient introduction to the conversion of solar light energy into electrical energy. The conversion is carried out by a photoelectric panel, and three “consumers” are included to demonstrate the use of the electrical energy; an LED shows the conversion back to...

Telegraph key, mounted on a solid plastic base, measuring 11cm x 5cm.

Plastic Battery holder available with Fahnestock Clips, wire leads, or fahnestock clips and jointers.

These PP boxes are a more durable alternative to foam racks. Boxes are autoclavable. These centrifuge tube boxes offer a reliable and efficient way to store and organize your laboratory tubes. Designed to withstand daily lab conditions, they provide secure protection for your samples. The boxes are...

United high alumina crucibles are made of 99.7% pure aluminum oxide. Highly resistant to chemical attack. Recommended for chemists, metallurgists and others involved in high temperature work demanding contamination free results.

Stainless Steel Spatulas available in various styles and sizes.