Ball & Ring Gravesande”s
$12.75 excl. GST
Diametrical expansion. A metal ring with accurately machined hole, mounted on a rod with an insulated handle. A close fitting metal ball is attached to the rod by a brass chain. When call is heated, expansion prevents it from passing through the hole.
Description
Diametrical expansion. A metal ring with accurately machined hole, mounted on a rod with an insulated handle. A close fitting metal ball is attached to the rod by a brass chain. When ball is heated, its expansion prevents it from passing through the hole. Overall length: ~215mm.
Related products
-
Lab Coat Size 11 (XXXXL)
Quantity Price 1 - 9 $48.60 10 - 24 $45.30 25 - 999 $42.70 -
Polypropylene Funnel 150mm
$3.40 excl. GST -
Alkaline Battery D Size
$4.40 excl. GST