United Scientific Supplies

US$38.42

The NCR Series Nickel Crucibles have a unibody construction with one piece of sheet nickel, polished inside and out.

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US$30.31
Excellent for illustrating Newton's Third Law of Motion and the principle of Conservation of Momentum.  The five polished metal balls with thin bifilar suspensions on a unique support design provide for better results and stability. 
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US$6.08
OBMS02 Metal Supports, pk/2 Individual Accessories for Meter Stick Optical Bench Set Item# Description OBLS38 Lens...
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US$34.92
The Optics Set includes two acrylic lenses, one each of double convex, and double concave, and three mirrors, one each of convex, concave and plane. The set is packed in a cushioned wood storage box.
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US$14.24

Lenses are made from clear acrylic with one frosted plane surface.

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US$14.24

Lenses are made from clear acrylic with one frosted plane surface.

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US$5.78

The PCH Series High Form Porcelain Crucibles are very good quality porcelain crucibles, made to withstand temperatures up to 1150`C. Lids included.

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US$11.72
These right angle refraction prism are made of polished flint glass or acrylic.   Order# Description Size  PFG050  Right...
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US$7.94
Equilateral, 45mm sides. Has one hole for adding fluids to study refraction and dispersion. Comes with funnel and stopper. 
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US$3.08
Wide range pH test paper is a vital tool for classroom projects and field trips. Our test papers offer a distinct pH reading in the range of 1-14. Includes a color indicator card for quick visual indication of the degree of acidity or alkalinity present.
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US$1.09
Clear plastic magnifier is 110 mm (4.50") in length and features dual lenses of 3x and 6x magnification. 3x lens is 50 mm in diameter and 6x lens is 20mm in diameter.
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US$34.92
These mini pipettes include a two step plunger that facilitates super blow-out from the tip (last drop dispensing), resulting in very high accuracy and precision. This allows the "Li'lpet" to be used for reverse pipetting and repetitive pipetting. The tip cone of "Li'lpet" (5ul, 10ul, 20ul) is designed to accept both regular 200ul tips or ultra micro 20ul tips.
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US$5.39
These Pendulum Balls are used in pendulum apparatus for displaying collision forces, motion and mass impact between each ball in demonstrations.
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US$11.51
Mortars have pouring spout, are glazed outside only, with porcelain pestles glazed to grinding surface.
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US$201.17
These are Pipettors device that provide for easy and precise pipetting. Pumps feature a lever for quick release, and forward or backward wheel movement. The soft elastic chuck has a threaded collar to tightly grip glass or plastic pipettes. Easy to clean.
Delivery within 2-3 weeks
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