Steel Specific Gravity Cylinder with Hook Item Type_Bug Viewer this polished-wood test tube rack

this polished-wood test tube rack holds six tubes up to 22 mm and supports both storage and inverted drying

the smallest in the Alnico horseshoe series and well sized for individual student handling during basic attraction-and-repulsion lessons

Transformer activity set with a plastic base

the wider face brightening divergence demos while still producing reduced upright virtual images

Steel Specific Gravity Cylinder with Hook Item Type_Bug Viewer this polished-wood test tube rackSteel 2 by 0. 5 inch specific gravity cylinder with a top hook, well suited for water displacement and calorimetry work with an included inquiry based instruction manual.