United Scientific Supplies

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US$12.24
These accurate, non-rolling hexagonal masses are made of steel, and feature a durable black oxidized finish.
Delivery within 1-2 weeks
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US$4.62
These accurate, non-rolling hexagonal masses are made of steel, and feature a durable black oxidized finish.
Delivery within 1-2 weeks
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US$13.58
Weights are made of brass, with nickel plated surfaces. All weights are carefully tested and calibrated. 1 weight, 200g.
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US$55.36
Weights are made of brass, with nickel plated surfaces. All weights are carefully tested and calibrated. 1 weight, 1000g.
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US$4.66
Weights are made of brass, with nickel plated surfaces. All weights are carefully tested and calibrated. 1 weight, 50g.
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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 1-2 weeks
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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$1.46
Weights are made of brass, with nickel plated surfaces. All weights are carefully tested and calibrated. 1 weight, 5g.
Delivery within 1-2 weeks
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US$15.51
Iron wire gauze (24 SWG/10 Mesh) with ceramic coating at the center. Contains no asbestos.
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US$13.90
WEC028 Enameled Copper Magnet Wire 28 gauge, 4 ounce spool Enameled Copper Magnet Wire is supplied in 4-ounce spools. Item #...
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US$11.58
WEC026 Enameled Copper Magnet Wire 26 gauge, 4 ounce spool Enameled Copper Magnet Wire is supplied in 4-ounce spools. Item #...
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US$31.96
Set includes two helical springs and a length of cotton string. The long narrow spring measures 3/4" x 72" and can be extended to 5 meters. The larger spring measures 3" x 4" and can be extended many times its length without distortion. Includes an actvity guide.
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US$22.05
Set includes two helical springs. The long, narrow spring measures 3/4" x 72", and can be extended to 5 meters. The larger spring measures 3" x 4", and can be extended many times its length without distortion. Includes activity guide.
Delivery within 1-2 weeks
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US$13.94
Plastic Insulated Copper Wire is 22 gauge, supplied in 100 foot rolls.
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US$13.94
Plastic Insulated Copper Wire is 22 gauge, supplied in 100 foot rolls.
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US$13.94
Plastic Insulated Copper Wire is 22 gauge, supplied in 100 foot rolls.
In stock
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