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20-Piece Rocks and Minerals Specimen Set Base_Hexagonal Plastic Designed to make electric field

SKU 21566220557
4.4
Description

Designed to make electric field lines visible

Single-pole double-throw switch on a demonstration base

Terminal one-hole red atoms in a 10-pack at 1

High-current 10A AC scale on a 315x115mm laminated panel with sealed shunt

Porcelain evaporating basin features flat-bottom design in 6-inch (150mm) diameter with spout for large-scale chemistry evaporation procedures

20-Piece Rocks and Minerals Specimen Set Base_Hexagonal Plastic Designed to make electric fieldTen rocks and ten minerals pair in this 20 piece specimen set for side by side identification practice in introductory geology coursework.

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