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发布日期:2021年05月19日
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任你鹿精品视频 任你鹿精品视频 ,美国肥胖老人做受视频 美国肥胖老人做受视频 ,天堂天码av中文字幕 天堂天码av中文字幕
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Optics

Alconox Inc. optical cleaning detergents ensure the accuracy of data acquired through microscopic, telescopic spectrographic, interferometric and other optic devices.

Laboratory-grade Alconox Inc. optical cleaners stand for interference-free surfaces at optical levels.

For detergent selection guidance please review our Detergent Selection Guide.

Before & After

Before: Reflectance of calibrating screen in the ultraviolet to the near-infrared region before optical cleaning with Liquinox®.

After: After cleaning with Liquinox®, the material shows no adverse change in the hemispherical reflectance or changes in wavelength.