Voltage Sensor Glassware_Watch Glasses Fifteen hand-picked identified mineral specimens

Fifteen hand-picked identified mineral specimens ship with a 4

Peg-style plastic drying rack that holds inverted test tubes for air drying after cleaning

Vertical recovery bend in borosilicate glass features 14/23 cone sizes for distillation collection and redirecting flow between apparatus

Polypropylene pipette stand accepts 28 pipettes with adjustable spacing to accommodate varied diameters in organized bench-top storage

Voltage Sensor Glassware_Watch Glasses Fifteen hand-picked identified mineral specimensData logging voltage sensor measuring electrical potential in real time, connecting to a compatible handheld base for Ohms law and circuit analysis exercises in physics labs.