US$ 26.95
the complementary-polarity counterpart to NPN for push-pull and bias-network demonstrations
shipping flat and disassembling for easy cleaning between uses
5-inch spinning aluminum disc
For image formation studies on optical benches
the chrome-plated metal frame and handle keeping the reading magnifier classroom-durable
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.
US$ 26.95
US$ 125.00
US$ 26.95