Digital Light Meter with 3 LUX Ranges Subcategory_Dishes and Jars Heavy-base Bunsen burner adds stopcock

Heavy-base Bunsen burner adds stopcock gas control for fine flame adjustment during chemistry experiments with liquid propane or butane fuel

the megohm-scale reference for high-impedance bridge circuits and electrometer investigations

Illustrates liquid-density changes with temperature using a weighted 75mm hollow copper sphere that floats in 15°C water and sinks as the water warms to 30°C

Bend receiver adapter with vent in borosilicate glass features 24/29 socket for distillation collection with pressure equalization

Drop-resistant stainless steel spirit lamp holds 80mL of fuel for durable bench heating in field kits and classroom chemistry setups

Digital Light Meter with 3 LUX Ranges Subcategory_Dishes and Jars Heavy-base Bunsen burner adds stopcockDigital light meter with three selectable illuminance ranges up to 50,000 lux, a silicon photodiode sensor meeting CIE photopic standards, and two filters for visible light laboratory measurement.