Aluminum Calorimeter Inner Vessel with Parallel Sides, 4 x 3" Lab Supplies_Thermometers controllable flame shape during laboratory

controllable flame shape during laboratory heating

and a central control module

Six-range AC/DC moving-coil voltmeter at 3/10/30/100/300/500V with a toggle for AC or DC mode

Erlenmeyer Flask with a 500mL capacity and narrow neck is made of heavy-duty borosilicate 3

supplied with weights and set up to minimize parallax error during spring-extension measurements

Aluminum Calorimeter Inner Vessel with Parallel Sides, 4 x 3" Lab Supplies_Thermometers controllable flame shape during laboratoryLow mass aluminum inner vessel at 100 by 75mm with parallel sides and rolled rim, its small thermal capacity letting most heat transfer go to the sample during calorimetry work.