US$ 149.99
5-inch steel rod
the workhorse mid-range value used most often for LED current-limiting and Ohm's-law student investigations
Dual-screw adjustment on a heavy-duty spring-loaded three-finger jaw opens to 2
tracking each metal's conductivity by the rate wax coatings melt from the heated end
Screw-Thread Receiver Adapter, 14/23 Socket, 4 inch, Borosilicate Glass Capacity_3000mL 5-inch steel rodScrew thread receiver adapter in borosilicate 3. 3 glass features 14 23 socket for distillation collection and organic chemistry procedures.
US$ 149.99
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