United Scientific Supplies

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8 - 16
US$102.40

The easy to use Hand Microtome lets you cut sections to 10 microns. Equipped with a clamping mechanism for securing various shapes and sizes of objects. Supplied in a wood storage box, with 2 glass overlays for the stage, and a tempered steel razor knife.

Delivery within 2-3 weeks
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US$52.00
These beakers are made from Type I low-expansion borosilicate glass. Beakers feature heavy and uniform wall thickness; spouts designed for easy pouring, and beaded tops.
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US$32.82
This Hooke's Law Apparatus quantitatively shows the principles related to Hooke's Law. Includes a 14 metal rod that mounts on a 4-1/2 diameter base. Scale in centimeters and inches can be easily adjusted along the rod. The plated steel weight holder and spring are attached to an adjustable collar with crossbar.
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US$5.96
This is a set of six colorful Ceramic Disc Magnets in six primary colors. Each magnet is 25mm in diameter.
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US$6.30
Zinc plated STEEL extension rings. Rod diameter is 5/16", overall length is 12".
Delivery within 2-3 weeks
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US$45.28

These beakers are made from Type I low-expansion borosilicate glass. Beakers feature heavy and uniform wall thickness; spouts designed for easy pouring, and beaded tops.

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US$13.03
Cast Iron ring with black enamel finish. Detachable zinc plated legs. Legs are interchangeable.
Delivery within 2-3 weeks
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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$6.32
2" long, plain, chrome plated, with excellent conductivity. 
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US$5.45
These Spring Scales come in a clear plastic case, and include a metal pointer, spring, suspension ring, and load hook. Scales are calibrated in Grams, Newtons, or both, with zero adjustment.
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US$3.62
This clamp can be attached to any standard meter stick.  It is used as a knife-edge fulcrum for supporting the meter stick in the inverted position
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US$7.20
These are powerful Alnico bar magnets shipped in pairs with end keepers. Magnets are painted with north and south poles clearly marked. Width 1/2", thickness 1/4".
Delivery within 2-3 weeks
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US$14.70
This consists of red and blue Plastic Covered Magnets. These magnets are attractive as well as an easy way to teach magnetic attraction and repulsion. Each magnet's dimensions are 80 x 22 x 10mm.
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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$11.51
Mortars have pouring spout, are glazed outside only, with porcelain pestles glazed to grinding surface.
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US$1.09
These are different types of magnetic compasses for students , schools and hobbyists.   Order# Description Size  C1SG12...
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