United Scientific Supplies

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US$0.80
CM7912 Ceramic Magnet, Disc, 25mm Dia., 6mm Thick We offer a variety of economical ceramic bar, disc, and ring shaped magnets.  Magnets are unpainted,...
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US$1.09
These are different types of magnetic compasses for students , schools and hobbyists.   Order# Description Size  C1SG12...
Delivery within 2-3 weeks
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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$1.09
These 4.5” long plastic forceps feature serrated inside tips and ribbed finger supports.
Delivery within 2-3 weeks
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US$1.27
Knife switches for low voltage experiments (less than 36V) with plastic bases. 
Delivery within 2-3 weeks
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US$1.46
Weights are made of brass, with nickel plated surfaces. All weights are carefully tested and calibrated. 1 weight, 5g.
Delivery within 2-3 weeks
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US$1.57

These Plane Spherical Mirrors are made of optically true glass with scratch resistant copper back silvering.

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US$1.75
Weights are made of brass, with nickel plated surfaces. All weights are carefully tested and calibrated. 1 weight, 10g.
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US$2.55
These are different types of magnetic compasses for students , schools and hobbyists.   Order# Description Size  C1SG12...
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US$2.61
Slotted Screwdrivers with durable plastic handle. 
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US$2.69
Operates on 1.5V or 3V DC. Speed: 7000-11000 RPM. Motor is 40 MM long x 20Mm in diameter. Shaft size: 2 MM diameter x 8 MM long.
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US$2.73
The Magnet Stirrup provides support for bar magnets or friction rods. Allows magnets or friction rods to hang freely and turn in a horizontal plane. Hooks are 89mm apart. Dimensions 3 1/2 x 2 x 1.
Delivery within 2-3 weeks
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US$2.73
Knife switches for low voltage experiments (less than 36V) with plastic bases. 
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US$2.87

These Utility Funnels have eight internal ribs to facilitate filtration and are made of polypropylene. Features a 30mm long stem.

Delivery within 2-3 weeks
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US$2.91
This is a Rubber Tuning Fork Hammer with a hard rubber head on a varnished hardwood handle.
Delivery within 2-3 weeks
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US$2.91
Weights are made of brass, with nickel plated surfaces. All weights are carefully tested and calibrated. 1 weight, 10g.
Delivery within 2-3 weeks
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