Description
Heavy 150 x 25 x 15mm Alnico U-shape with clearly marked poles and a keeper bar
Glass semicircular block at 90 by 18mm
and introductory chemistry classroom work
8-inch metal flywheel balanced on a horizontal shaft with reference pointer and four wall-mount holes
Parchment Paper for Osmosis Tests, 50-Pack Diameter_200mm Heavy 150 x 25 xPack of 50 parchment paper sheets serves as a semipermeable membrane in osmosis demonstrations for plant physiology and biology coursework.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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