Pay in 4 interest-free payments of $22.65 Learn more
Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
Premium Grade: Extra pure grade sodium chloride
World Map Physical
Self-calibration by link to PC and a balance with USB connector
Flexible and Durable: The disposable design is made with durable plastic and paper
or precursor to other chemical compounds
Interference & Diffraction Apparatus Premium Grade: Extra pure gradeInterference and Diffraction Apparatus Features: Light source: semiconductor laser Wavelength: 532nm Green Laser 650nm Red Laser Lab project: Single slit diffraction Circular hole diffraction Rectangular hole diffraction Square hole diffraction Triangle hole diffraction Double slits interference Three slits diffraction Four slits diffraction Monofilament diffraction Round screen diffraction Edge diffraction Premium Quality: Interference & Diffraction
US$ 30.00
US$ 50.00
US$ 50.00
US$ 142.50
US$ 3745.00
