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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
competitions
Science Projects:Ideal for demonstrating concepts like refraction
giving a starting voltage 440 v which automatically reduces when the lamp has struck
The 100x magnification is ideal for viewing cellular structures
Provided on front top
Diffraction Grating 15000 lines per inch with own certified lab equipment suppliers competitionsDiffraction Grating 15000 lines per inch with own certified Offering Our Customers Diffraction Gratings Educational 15000 Lines Per Inch Diffraction Gratings Replica Mounted On A Plate Glass.
US$ 13.80
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