"Weight Sets"
Economical Class 7 Hooked Weights
Supplier: TROEMNER LLC
For rough weighing operations in physical and chemical laboratories, such as force measuring apparatus.
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Spectra/Por® Closures for Dialysis Membrane Tubing, Spectrum® Laboratories
Supplier: REPLIGEN CORPORATION
These are used in combination with a standard closure for a vertical use of the dialysis tubing and a magnetic stirrer for continuous stirring of the tubing.
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Students Dynamic Cart Set
Supplier: SCIENCE INTERACTIVE GROUP
A set of dynamic cart trolleys are used for investigation on momentum, velocity and acceleration. Each trolley consists of two rectangular wooden blocks, 300 mm long, moving on three low friction wheels (ball bearings in wheels). The trolley is fitted with spring loaded impulse rod. It has a provision for stacking the trolleys on top of each other with removable pins. It is supplied with two rubber corks and 2 needles, so trolleys may be stuck together for inelastic collisions. A striking pin for releasing the striker and 3 pins or dowels for stacking are provided. One trolley weight approximately 1 kg.
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Slotted Masses Set of 12, Stainless Steel
Supplier: VWR International
Twelve of the most widely used weights on a rack for convenient storage and transport.
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Spring Set
Supplier: EISCO SCIENTIFIC LLC
An assortment of 150 compression and extension springs ranging from 15 to 300 mm in length, 4 to 18 mm diameters, and 16 to 32 swg in wire thickness.
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Rolling Friction Car Kit
Supplier: EISCO SCIENTIFIC LLC
The rolling friction car kit provides four cars for exploration into the force of friction. Each car provides a set of different material wheels (wood, fabric, soft rubber, soft silicone) with a different coefficient of friction. By setting the cars in motion with equivalent velocities, one can qualitatively demonstrate the frictional properties of rolling without slipping.
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Economical Class 7 Slotted Weights
Supplier: TROEMNER LLC
For rough weighing operations in physical and chemical laboratories, such as force measuring apparatus.
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Ward's® Essentials Carpenter Center of Mass Kit
Supplier: EISCO SCIENTIFIC LLC
Explore the Center of Mass!
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Density Sets
Supplier: EISCO SCIENTIFIC LLC
Students Learn That the Density of a Substance is Constant, Even as Its Mass and Volume Change.
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Set of 5 Single Slits
Supplier: AMERICAN 3B SCIENTIFIC SE
Five single slits of different widths in a slide frame.
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3B Scientific® Individual Bones
Supplier: AMERICAN 3B SCIENTIFIC SE
Individual Bones And Bone Sets In High Quality Plastic
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Perfect DNA™ Ladder, MilliporeSigma
Supplier: MERCK, S.A. DE C.V. SV
Evenly spaced DNA markers in ready-to-load format.
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VWR® Auto Defrost Laboratory Freezers with Natural Refrigerants
Supplier: VWR International
These auto defrost freezers are designd for multi-functional use in laboratory settings.
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Multi-Position Stirrers, Corning®
Supplier: Corning
Stir up to nine vessels at a time. Stirring platforms are made of glass-filled resin and are available in four-, five-, or nine-position models. Four-position stirrer 58941-276 features a 12V DC remote control, making it easy to control from outside a fume hood or incubator. Magnets and DC motor combine for smooth stirring, up to 2,000rpm. Speed of all positions is set simultaneously with either the integral knob or the remote control.
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