Description
Universal 2-input NOR gate module with red/green LED outputs and a printed truth table
six steel wires carrying 20 beads each for hands-on instruction in counting
Stackable grid base on this polypropylene test tube rack holds 60 tubes up to 16 mm across a 9
Six-piece laboratory-glass barware set bundles beaker shot glasses
Plain Still Head with B14 Thermometer Socket, 24/29 Flask and 24/29 Condenser Cones, Borosilicate Glass Diameter_7mm Universal 2-input NOR gate modulePlain still head in borosilicate 3. 3 glass features B14 thermometer socket and 24 29 connections for distillation temperature monitoring.
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
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