Description
sized for classroom illuminance and light-intensity investigations
and a wrist-pin string across a 720mm bridge span on a 1290 x 130 x 110mm hollow wooden sounding box
Bulk 144-pack of pre-cleaned 75 x 25mm glass microscope slides features frosted labeling ends and ground polished edges for high-volume teaching labs
Pair of 12 by 3
EX-OR Logic Gate, 2-Input Item Type_Shot Glass sized for classroom illuminance andUsed to verify the exclusive OR truth table on a hands on board, this 2 input XOR gate module shows HI and LO output states with red and green LEDs and a printed reference.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
