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Handheld Direct Vision Spectroscope Handy Spectroscope Light Emission Spectroscopy Spectrum Physics Science for School спектроск
Specifications:
- Certification: NONE
- Origin: CN(Origin)
- Size: 95*25mm
- Weight: 54g
- Product Number: LC2270
- Model Number: Direct Vision Spectroscope
- Brand Name: ZJMZYM
- Free shipping
- 100 days returns
- Low prices
- 5 million products