US$ 29.99
5m optical bench
Used to step a class through wave superposition and beat frequencies
providing the long-reach connections needed between power supplies and ray-box
Sloping pear-shape splash head in borosilicate glass fits 19/26 flask with cone sizing for vacuum distillation with splash prevention
ASTM Class B Borosilicate Glass Volumetric Flask with Snap Cap, Blue Graduations Capacity:1000mL 5m optical benchSnap fit plastic cap seals the flask without a ground glass joint, matching ASTM Class B tolerance for student bench dilution and stock preparation.
US$ 29.99
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