00:30 This is a quartz capillary tube that is about the same thickness as a hair strand. Other Videos 2025-10-28
00:31 Large-size quartz spiral tubes (OD 20–500mm) are made of 99.99% high-purity fused silica Other Videos 2026-05-25
00:29 Custom High Temperature Corrosion Resistant High Purity Quartz Glass Tube Other Videos 2026-05-25
