Description
Cast-iron uprights support a 38cm expansion bar against a friction-pointer dial reading 0 to 90 degrees
and acetate strips for hollow-conductor work
5 inch base for precise angle measurement during wave-optics investigations
specimen preparation
Single-pole double-throw brass knife switch on a durable plastic base
Respirometer Subcategory_Specific Gravity Bottles Cast-iron uprights support a 38cmRespirometer apparatus tracks gas exchange in living cells, tissues, or whole organisms for metabolic rate experiments in plant and animal physiology coursework.
Exchange/Return Notes
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