Ginsberg Scientific Inc.

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US$3.63
A total Immersion thermometer may be immersed into the liquid measured within 1/2" of the top of the thermometer.
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US$3.59

These superior quality unmounted Double Convex Lenses with ground edges are useful for teaching a variety of optical principles.

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US$3.59

These superior quality unmounted Double Convex Lenses with ground edges are useful for teaching a variety of optical principles.

In stock
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Add to wish list

US$3.59

These superior quality unmounted Double Convex Lenses with ground edges are useful for teaching a variety of optical principles.

In stock
+
Add to wish list

US$3.59
These superior quality unmounted Double Convex Lenses with ground edges are useful for teaching a variety of optical principles.
In stock
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Add to wish list

US$3.47
These are Bomex double metric scale glass cylinder with a round base.
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US$3.47
50x9mm spoon bowl, 45x9mm spatula, 22cm length.
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US$3.39
These cylinders are autoclavable and molded from tough translucent polypropylene with a a broad base for stability and raised graduations for easy reading.
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US$3.23
The Metal Balance Clamp slides on and locks to any meter stick. The removable stirrup can be used for suspension of weights.
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US$3.08
These are hooks collars that are very versatile to support for various lab experiments. Great for suspending pulleys and spring scales.
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US$2.86

This is a Concave/Convex Glass Spherical Mirror , 50mm D x 15cm FL.

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US$2.73
This is made of brass wire (5").
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US$2.72
This is a SPST Knife Switch with Screw Type Binding Posts for a solid electrical connection, (4-1/2" x 2-1/2" x 1").
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US$2.70
This is a Convex Glass Spherical Mirror with silver backing and ground edges, 50mm D x 10cm FL.
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US$2.66
Each of these extension support rings is produced from strong, heat-resistant cast steel. Tough zinc plating helps to protect the rings and to combat rust. Expansion support rings allow more space when doing experiments that require room.
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