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Optical Glass Triple Triangular Prism with Stand for Physics Light Spectrum Teaching 94PC
Specifications:
- Surface: /
- Size: /
- Shape: Irregular Shape
- Model Number: 94PC9FF100109
- Material: /
- Flatness: /
- Dimension Tolerance: /
- Brand Name: Shanwen
- Angle Tolerance: /
- Free shipping
- 100 days returns
- Low prices
- 5 million products