Half-Life Analogue Demonstration Apparatus Lab Equipment and Supplies_Racks & Stands and pressure stress

and pressure stress

the doubled-apex prism producing about twice the deviation of the 5° unit while still in the small-angle regime

Twelve-place hardwood test tube rack combining ten 19-mm holes and two 25-mm holes with twelve draining pins for mixed-size storage and inverted drying on the bench

supplying a space-efficient option for chemistry classrooms with limited drawer or cabinet storage between lessons

Virtually friction-free 2-meter air track shipped with vehicles

Half-Life Analogue Demonstration Apparatus Lab Equipment and Supplies_Racks & Stands and pressure stressRadioactive decay simulation with ten trays and 500 six sided cubes that roll to represent nucleus decay, letting students plot half life curves from their counted results.