Le Chatelier's Principle Dynamic Overhead Chemistry Demonstration Subcategory_Sensors and Probes Slotted with a central well

Slotted with a central well on each glass

plate-enclosed mechanism

Stoppered U-form absorption tube constructed from borosilicate glass supports calcium chloride drying and analytical chemistry procedures

lens tucking inward when closed to resist scratches during classroom

Economy wooden-ring conductivity apparatus with copper

Le Chatelier's Principle Dynamic Overhead Chemistry Demonstration Subcategory_Sensors and Probes Slotted with a central wellUsed to teach Le Chatelier's principle through visible color changes, this dynamic overhead demonstration kit shows how chemical equilibria respond to temperature, concentration, and pressure stress.