Borosilicate Glass U-Tube Salt Bridge Glass Sets & Apparatus_Distillation Apparatus the complementary-polarity counterpart to NPN

the complementary-polarity counterpart to NPN for push-pull and bias-network demonstrations

5-inch spinning aluminum disc

the chrome-plated metal frame and handle keeping the reading magnifier classroom-durable

Heavy-duty three-prong universal clamp with PVC-coated chemical-resistant jaws

shipping flat and disassembling for easy cleaning between uses

Borosilicate Glass U-Tube Salt Bridge Glass Sets & Apparatus_Distillation Apparatus the complementary-polarity counterpart to NPNBorosilicate glass salt bridge shaped as an inverted 6. 5 inch U with sealed ends, carrying ion flow between oxidation and reduction half cells in galvanic cell setups.