341 - 350 of 361
1100 degree quartz tube
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2025-07-22 07:30:42
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2025-07-22 07:30:42
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2026-03-18 10:34:36
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2026-03-18 10:34:37
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2025-07-23 00:15:23
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2026-03-18 10:34:37
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2026-03-18 10:34:38
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2026-03-18 10:34:38
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.... Manufactured through integral hot-forming for uniform wall thickness and fine-polished surfaces, it delivers outstanding thermal stability up to ...
2026-06-11 07:30:08
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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
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