Description
and triple bonds
supporting both additive and subtractive color demonstrations in optical box setups
six steel wires carrying 20 beads each for hands-on instruction in counting
Built to grip round flasks and condensers during distillation or reflux
Mounted in a plastic case with 4mm safety sockets
Semicircular Acrylic Block, 90 x 25mm Material_Bristle and triple bondsThicker 90 by 25mm acrylic semicircular block with polished sides, the deeper body extending the visible refraction path for ray box and Snell's law refraction studies.
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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