Brass Bar and Gauge with Insulating Handle balance Test Tubes Quartz are the

Test Tubes Quartz are the ideal choice for applications requiring transparency

Thermistor and LED Pair

Security Feature for protecting the balance from theft

Warning: choking hazard

Suction valve - Draws liquid into the pipette

Brass Bar and Gauge with Insulating Handle balance Test Tubes Quartz are theThis Brass Bar and Gauge with Insulating Handle utilizes thermal expansion principles, the brass bar expands when heated, causing the gauge to move in relation to a scale. This hands on approach allows students to actively observe and measure thermal expansion phenomena in various materials. The brass bar and gauge are accurately sized to fit together, ensuring an accurate fit for both length and diameter. This prevents any fitting issues caused by