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عرض 1591–1605 من أصل 2205 نتائج
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Pascal’s Law Apparatus
This apparatus is used to demonstrate Pascal’s law. It demonstrates that pressure of liquids varies with depth and is independent of the shape of the vessel.It is mounted on a moulded plastic base, into top of which one of the four vases of differing shape may be screwed. All the four glass vessels have identical bottom opening.A movable index is provided on the vertical rod to enable the height of water in vases at same level.
SKU: PH10625Q - Uncategorized
Pasteur Pipettes, LDPE
Unbreakable, non-toxic all-in-one pipettes eliminate the hazard of broken glass and exposure to infectious materials.
Molded from translucent low-density polyethylene they are inert to biological fluids and most acids.
Can be sealed and refrigerated.
The low-affinity, low binding surface reduces the loss of cells and valuable proteins.
Sterile and non-sterile options available.SKU: CH11622 - Uncategorized
Pathological Microscope, Model 20208
This is a standardised microscope for medical institutions and pathological laboratories.
General Features
* Pressure die-cast parts to ensure strength and uniformity.
* Well proportioned stable, rigid and vertical body inclinable through 90°.
* Mechanical tube length 160 mm.
* Separate knobs for coarse and fine focussing. Coarse knobs are with tension adjustment arrangement.
* Fine motion knob is graduated to read to 0.002 mm.
* Triple revolving nose-piece with international standard threads, with click stops ensuring correct centering.
* High grade achromatic objectives and Huygenian eye-pieces for sharp and aberration free image.
* Safety stopper to prevent damage to slides and objectives.
* Fixed square stage of 110×110 mm, fitted with detachable graduated mechanical stage.
* Sub-stage plano concave daylight mirror reflector in metal mount, replaceable by an electrical illuminator.
* A sub-stage iris diaphragm with Abbe condenser N.A.1.2 which moves up and down with rack and pinion motion.
* Smooth black or scratch resistant grey epoxy finish.
* Dust cover and cleaning cloth.
* Packed in moulded styrofoam box or wooden cabinet with lock and key.Optics
Eye Pieces : Huygenian x5, x10, x15 (any two)
Objectives : Achromatic x10, x40 (spring loaded) and x100 (spring loaded) oil immersionSKU: B10080 - Uncategorized
PCR Tube Rack
This rack, as the name suggests, is used for keeping PCR tubes. Top & base of this rack are made of tough & transparent polycarbonate while the middle portion is made of Polypropylene. The tube holding spaces are uniformly placed so as to facilitate the use of multi-pipettes. A no. of racks can be stacked together to save shelf space.
SKU: CAC10350 - Uncategorized
Pendulum Demonstration
This setup clearly demonstrates simple harmonic motion and the conservation of energy. In simple harmonic motion, pendulum swings evenly from side to side. Use photogate timer to accurately measure the period of the pendulum or the speed of the pendulum bob at the bottom of the swing. The length of the string can be adjusted to measure the change in period. Also see the effect of change in mass on the period. Two pendulum bobs are provided. Photogate Timer is not included.
SKU: PH10426 - Uncategorized
Pendulum Waves
In this apparatus, you will use the laws of simple pendulum motion to create a pendulum wave apparatus: a device where many pendulums of different lengths, and therefore different periods, start swinging at the same time. As they move in and out of sync, the pendulums create a sequence of cycling visual wave patterns.
SKU: PH10420
