US$ 26.95
Riveted 10-inch compound bar in brass and steel
easy to clean and maintain
Cast-iron-based Gravesande ring-and-ball with a 30mm ball
sized for low-current circuit work below the 1A range where finer resolution matters more than full-scale capacity
converging meniscus
Student Stethoscope with PVC Tubing and Stainless Steel Binaural Capacity_500mL Riveted 10-inch compound bar inPVC tubing and a stainless steel binaural on this student stethoscope let beginners hear heart and lung sounds during basic physiology and anatomy lab work.
US$ 26.95
US$ 24.99
US$ 29.99
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US$ 32.50
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