Mass & Weights

  • Cubes, Various Metals

    Cubes, Various Metals

    Various metal cubes that are usually used to compare density or other physical properties are sold separately. Smaller cubes are 10mm cubes and larger cubes are 20mm cubes.  Price varies depending on metal and size. Metals include: Iron, Aluminum,...

    $1.60
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  • Elementary Balance Scale

    Elementary Balance Scale

    This Durable Plastic Elementary Balance Scale is a great science tool for teaching young scientists the basic concepts of mass and mass measurement using plastic and metal weights. Graduated plastic buckets to measure liquids and density.Suitable for...

    $34.95
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  • Masses with Hooks, Set of 9

    Masses with Hooks, Set of 9

    The general purpose weight includes nine weights. This set includes one each of 10g, 50g, 100g, two each of 20g, and 200g, (all made of plated brass) and one each of 500g and 1000g (both made of cast iron, enamel finish). Each weight has one hook on top...

    $60.00
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  • Masses with Hooks, Spare

    Masses with Hooks, Spare

    Some of the individual masses with hook are available to be sold individually.Made of Brass. Some may be nickel plated as shown in the image. 500g and 1000g masses are made of steel and are painted black.If you need masses with hooks on both...

    $5.50
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  • Metal Cylinder Set (6 Pieces) 10 x 30 mm

    Metal Cylinder Set (6 Pieces) 10 x 30 mm

    Perfect for science enthusiasts, collectors, or science experiments.  With these metal cylinders you can find and compare metal density or study the different properties of metals. Available in 30mm and 40mm lengths with 10mm diameter. This metal...

    $13.00
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  • Metal Cylinder Set (6 Pieces) 10 x 40 mm

    Metal Cylinder Set (6 Pieces) 10 x 40 mm

    Perfect for science enthusiasts, collectors, or science experiments.  With these metal cylinders you can find and compare metal density or study the different properties of metals. Available in 30mm and 40mm lengths with 10mm diameter. This metal...

    $16.00
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  • Slotted Masses, 1 Gram, Spare Slotted Masses, 1 Gram, Spare

    Slotted Masses, 1 Gram, Spare

    Slotted weight for 50g weight hanger or slotted masses on rack. Made of brass with standard slots as supplied on racks. The slot is 3.5 mm wide and the diameter of the center hole is 6.5 mm. For matching Weight Hangers, select (product code:...

    $2.25
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  • Slotted Masses, 10 Grams, Spare

    Slotted Masses, 10 Grams, Spare

    Slotted weight for 50g weight hanger or slotted masses on rack. Made of brass with standard slots as supplied on racks. The slot is 3.5 mm wide and the diameter of the center hole is 6.5 mm. For matching Weight Hangers, select (product code: WH50)

    $3.55
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  • Slotted Masses, 100 Grams, Spare

    Slotted Masses, 100 Grams, Spare

    Slotted weight for 50g weight hanger or slotted masses on rack. Made of brass with standard slots as supplied on racks. The slot is 3.5 mm wide and the diameter of the center hole is 6.5 mm. For matching Weight Hangers, select (product code: WH50)See...

    $11.00
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