China Optical Quartz Glass manufacturer
Yantai ZK Optics Co., Ltd.
Custom fabrication of high precision glass parts. Spirit of enterprise: Integrity, Pragmatism, Innovation, Win-win, Appreciation. Tenet of enterprise: the Supremacy of Customer, the Excellence in
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laboratory conical quartz tube

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laboratory conical quartz tube

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Material COE 3.3 borosilicate glass Main Composition SiO2 80±0.5% B2O3 2.4±0.2% Na2O+K2O 4.3±0.2% Chemical and Physical property Coefficient of ... 2025-07-17 15:26:04
... it ideal for applications where clarity is essential. The fluorine-doped composition enhances its chemical resistance, ensuring long-lasting ... 2026-04-08 19:18:43
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