For using to discharge the Van de Graaff with sparks up to 10 cm. The polished stainless steel sphere is mounted on a stainless steel rod. The base of the rod has a 4 mm hole for connection to the earth socket on the Van de Graaff. Sphere diameter: 10 cm. Rod length 41 cm.
Please note: retort base not included.
Upon receipt of your enquiry, we will prepare a fully priced quotation which will include freight charges directly to your school or a nominated point of delivery.
Certain chemicals are subject to special carriage requirements and certain living products, such as drosophila, will also incur a carriage surcharge. Please contact our customer service team for further clarification when processing your quotation.
In order to keep freight costs to a minimum we always endeavour to ship your science equipment in one single cost-effective consignment and provide you with dispatch details accordingly.