You Searched For: Reusable+Respirators

Placing vacuum traps between an apparatus and vacuum source establishes a safe and controlled working system. The glassware protects the pump from the separated solvents while simultaneously preventing vapors from being emitted back into the system. Vacuum traps in reservoir, one piece, or two piece styles also guarantee that personnel will not be exposed to gases produced that could be harmful. Standard sized inlet and outlet stems can snugly fit regular stoppers.

Placing vacuum traps between an apparatus and vacuum source establishes a safe and controlled working system. The glassware protects the pump from the separated solvents while simultaneously preventing vapors from being emitted back into the system. Vacuum traps in reservoir, one piece, or two piece styles also guarantee that personnel will not be exposed to gases produced that could be harmful. Standard sized inlet and outlet stems can snugly fit regular stoppers.


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Description: Bring your physics equipment into the 21st century with the new and improved CENCO second law of motion apparatus.
Catalog Number: 470317-276
Supplier: VWR International


Description: This activity illustrates the relationships of mass, potential energy, and kinetic energy with marble races.
Catalog Number: 470006-590
Supplier: United Scientific Supplies

Small Business Enterprise


Description: Teachers can present high-intensity demonstrations in rotational inertia or experiment with forces involved with a bicycle gyroscope with this Rotational Platform.
Catalog Number: 470130-524
Supplier: Wards


Description: Set of three undrilled balls.
Catalog Number: 470007-130
Supplier: Avantor


Description: Incredibly simple alternative to traditional force tables.
Catalog Number: 470105-470
Supplier: Avantor


Description: Large scale demonstration of harmonic motion.
Catalog Number: 470039-722
Supplier: INDUSTRIAL SUPPORT INC.

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Description: Hands-On and Versatile Demonstration of Mechanics
Catalog Number: 470128-706
Supplier: Wards


Description: Ideal for studying collisions in two dimensions, these pucks can be supported on plastic beads or levitated with air from the balloons to reduce friction. Use on any smooth, flat surface. The pucks measure 10 cm in diameter, and one puck is twice the mass of the other two.
Catalog Number: 470152-854
Supplier: Avantor


Description: Useful for collision and pendulum experiments.
Catalog Number: 470150-446
Supplier: Avantor


Description: Educational Materials, Mechanics, Application: Physics, Wire, Insulated Copper 10 ft, 22 G, Red
Catalog Number: 470163-956
Supplier: INDUSTRIAL SUPPORT INC.

Small Business Enterprise


Description: Smooth-running ball-bearing clamp pulley for use with inclined planes, force experiments, or demonstrations of work and machines, this durable, lightweight plastic pulley fastens to surfaces up to 18 mm thick.
Catalog Number: 470148-686
Supplier: Shiv Dial Sud & Sons


Description: Investigate the relationship between the speed of a fluid and its pressure
Catalog Number: 470018-310
Supplier: Wards


Description: The Moment of Force Apparatus contains everything needed to study principles of mass, levers, moments, forces, and equivalence.
Catalog Number: 470148-710
Supplier: Shiv Dial Sud & Sons


Description: The Capillarity Apparatus is intriguing demonstration of molecular attraction.
Catalog Number: 470014-976
Supplier: Wards


Description: Instantly transform potential energy into kinetic energy.
Catalog Number: 470016-032
Supplier: Shiv Dial Sud & Sons


Description: A Classic!
Catalog Number: 470149-068
Supplier: Shiv Dial Sud & Sons


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