Factory Promotional Quartz Flow Tube - Superior Transparent K9 Glass Optical Window – LZY
Factory Promotional Quartz Flow Tube - Superior Transparent K9 Glass Optical Window – LZY Detail:
K9 is an Optical Borosilicate Crown Crystal (Optically Clear) with low inclusions excellent performance, more crystal clear than organic glass, better light transmission, refraction effect. It imperfections ideal for use in lenses and prisms, optics and decorative crystal lighting.
Optical Properties of K9 (BK7)Glass

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Applications Difference between k9 glass and ordinary glass
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Our items are commonly identified and trusted by people and can fulfill repeatedly altering economic and social wants of Factory Promotional Quartz Flow Tube - Superior Transparent K9 Glass Optical Window – LZY , The product will supply to all over the world, such as: Montpellier, Portugal, UK, Each customer's satisfactory is our goal. We are looking for long-term cooperation with each customer. To meet this, we keep up our quality and provide extraordinary customer service. Welcome to our company, we are expecting to cooperate with you.
The sales person is professional and responsible, warm and polite, we had a pleasant conversation and no language barriers on communication.
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