US$ 183.27
5-inch spinning aluminum disc
For image formation studies on optical benches
size 29/32
the chrome-plated metal frame and handle keeping the reading magnifier classroom-durable
the complementary-polarity counterpart to NPN for push-pull and bias-network demonstrations
Borosilicate Glass U-Tube Salt Bridge Glass Sets & Apparatus_Distillation Apparatus 5-inch spinning aluminum discBorosilicate 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$ 183.27
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