Borosilicate Glass Desiccator with Porcelain Plate, 25cm Subcategory_Botany Models this insulated wire keeps polarity

this insulated wire keeps polarity color-coded across the mid-reach branches of small-scale breadboarded circuits

supplied as a 10-meter installation roll

and general utility tasks in a teaching laboratory

sized to retain induced charge through demonstrations of Coulomb's law and surface charge distribution

All-glass water still producing distilled water for laboratory use through a contamination-free path that eliminates metallic leaching from internal surfaces

Borosilicate Glass Desiccator with Porcelain Plate, 25cm Subcategory_Botany Models this insulated wire keeps polarityConstructed in borosilicate glass with a ground glass rim and an unglazed porcelain specimen plate, this knob topped desiccator stores moisture sensitive samples in an airtight seal.