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Achromatic objective with 32 mm clear aperture and a laterally adjustable slit 6 mm long
LARGE SIZE “IDEAL FOR READING FROM A DISTANCE: Our school wall charts are a generous size
Video recording and video replaying function
Included: Cathode Ray Tube Mechanical Effect
Pipette Filter Automatic 10ml STEM Kit Achromatic objective with 32 mmIncluded: 10ml Capacity Lab Pipettor Pump Single Pipette Adjustable Variable Volume. Durable, resistant to acids and alkalis. Precision casting, thumb wheel guarantees precise operation. Premium Quality: This item is made of high quality, heavy duty and durable materials. Designed for use in professional laboratories but is an ideal choice for science classrooms and educational settings. If you need custom order with different sizes design please
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