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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
Lightweight
Premium Grade: Extra pure grade sodium chloride
4- knee skeleton bone + joint model
World Map Physical
Interference & Diffraction Apparatus LightweightInterference and Diffraction Apparatus Features: Light source: semiconductor laser Wavelength: 532nm Green Laser 650nm Red Laser Lab project: Single slit diffraction Circular hole diffraction Rectangular hole diffraction Square hole diffraction Triangle hole diffraction Double slits interference Three slits diffraction Four slits diffraction Monofilament diffraction Round screen diffraction Edge diffraction Premium Quality: Interference & Diffraction
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