Description
and cylindrical-optics demos
and major vessels of the human heart
Stackable 4mm lead with nickel-plated split-hollow pins on both ends
Pivoted-conductor demonstration of the Laplace force
625 inches thick in a cast bracket on a rubber-footed wooden base
Straight Stainless Steel Crucible Tongs, 20cm Lab Equipment and Supplies_Metal Labware and cylindrical-optics demosExtended 20 cm reach on these stainless steel straight crucible tongs distances hands from Bunsen burner flames during repeated transfer of porcelain crucibles in classroom labs.
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