US$ 35.99
Mounted thermistor on a demonstration base with 4mm plug connections
Used to introduce LED polarity and forward-bias behavior
Twenty-centimeter brass straight crucible tongs combining corrosion resistance with extended reach for handling crucibles at greater distance from a muffle furnace mouth
Aluminum S-shape test tube stand designed for chemistry and biology benches
including a detailed lesson plan for geomorphology exercises
Straight Receiver Adapter, 19/26 Socket, Borosilicate Glass Geology_Globes Mounted thermistor on a demonstrationStraight receiver adapter in borosilicate glass features 19 26 socket for distillation collection and chemistry apparatus connections.
US$ 35.99
US$ 120.00
US$ 62.00
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