Skip to main content

Handheld Spectroscope Light Emission Spectroscopy Spectrum Physics Science New

  • $8.98
  • Buy It Now
  • Free Shipping
View Details
Hold the spectroscope casing, the slit to the incandescent lamp light, glasses to prism, it is hot, the tungsten radiate light, through the slit and the lens as parallel light, parallel beam through t...
Time left:18d 2h 38m
Sold by: