Respirometer Subcategory_Specific Gravity Bottles Determines organic-compound melting points by

Determines organic-compound melting points by providing uniform convective heating of a suspended sample in a borosilicate glass Thiele tube during qualitative organic analysis

Single-pole double-throw brass knife switch on a durable plastic base

supplying a branched-circuit patch wire where additional leads need to share the same terminal connection

Polished non-warping wooden base with a built-in meter-scale carries a compass-box magnetometer

5 inch base for precise angle measurement during wave-optics investigations

Respirometer Subcategory_Specific Gravity Bottles Determines organic-compound melting points byRespirometer apparatus tracks gas exchange in living cells, tissues, or whole organisms for metabolic rate experiments in plant and animal physiology coursework.