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Handheld Spectroscope Light Emission Spectroscopy Spectrum Physics Science Hobby
Specifications:
- Size: 10x2.4x2cm/3.94x0.94x0.79"
- Shell Color: Blue
- Quantity: 1 Pc
- Model Number: Handheld Spectroscope
- Material: Optical Glass
- Brand Name: Shanwen
- Free shipping
- 100 days returns
- Low prices
- 5 million products