Calcium Fluoride Unmounted Lens
CaF2 lens for excimer lasers and spectroscopy, excellent UV transmission to 130nm. HTS 9001.90.40.00 covers unmounted optical fluoride crystal lens. Deliquescent; requires sealed packaging.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If fluoride chemicals
Unfabricated chemical compounds classify under Chapter 28.
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Import Tips & Compliance
• Desiccant packaging mandatory
• VUV transmission curves essential documentation
• Soft material; special handling instructions
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