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Specifications
- Brand Name: NoEnName_Null
- Certification: CE
- Origin: CN(Origin)
- Shape: triangle
- Angle Tolerance: 3 '
- Surface Quality: 60/40
- Material: BK7H-K9L
- Flatness: lambda/4
- Size: 30x30x60mm
- Dimension Tolerance: 0.01-0.1
- Model Number: Equilateral triangle prism
30x30x60mm Triangular Prism BK7 Optical Prisms Glass Physics Teaching Refracted Light Spectrum Rainbow Children Students Present
5.22
$
15
orders
/
1
reviews
Price history
- for 3 month
- for half a year
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4.96 $ (-5%)
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4.18 $ (-20%)
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Customer Reviews
Y***n
December 1, 2020
Fast delivery. Good packed. Quality product. Highly recommend this seller!
R***a
November 17, 2020
All perfect.
Anonymous