4pcs Physical Spectral Transmission Experiment Holographic Diffraction Grating Spectrum Demonstrating Spectroscopy Experiment Physics PET Material

★★★★☆ 4.0 23 reviews

$29.98
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$29.98
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Free shipping Free 30-day returns

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Product details

Management number 228101795 Release Date 2026/05/31 List Price $11.99 Model Number 228101795
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Note: This product is a transmission type notched grating, which can observe the diffraction image of the grating and understand the main characteristics of the diffraction grating. *The grating plate comes with both front and back protective films. Please remove them before use. After tearing the protective film, use it carefully and do not touch the sheet directly with your hands.

  • Material: PET
  • Size: 50x50mm
  • Raster Size: 35x23mm
  • Line Number: 50/100/300/500 Lines/mm
  • Thickness of the Frame: 2mm
ASIN B0F8N5P1QV
Manufacturer Wuhan RLTC Technology Co., Ltd.

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4 out of 5
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23 ratings | 9 reviews
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