{"product_id":"quartz-capillary-tube-1-6mm-100mm-length","title":"1-6mm OD Quartz Capillary Tube, 100mm Length - High Purity Fused Silica for Fiber Optics \u0026 Lab","description":"Product Description\n\nOur quartz capillary tubes are manufactured from 99.99%–99.999% high-purity fused silica, delivering exceptional thermal stability, high optical transmittance, and broad chemical resistance.\n\nThis range covers 1mm to 6mm outer diameter with a 100mm standard length. These precision hollow tubes are widely used in fiber optic communications, optical sensing, laser systems, laboratory analysis, and semiconductor manufacturing.\n\nKey Features\n\nOD options: 1 \/ 1.5 \/ 2 \/ 2.5 \/ 3 \/ 4 \/ 5 \/ 6mm — ID and overall length are fully customizable\n\nTemperature range: -198°C to 1200°C, with excellent thermal shock resistance\n\nOptical performance: High transmittance and low dielectric loss for photonics applications\n\nChemical durability: Resistant to most acids and reagents; outstanding electrical insulation\n\nMechanical strength: High hardness and dimensional stability, supports precision end-finishing\n\nCustomization Options\nWe offer tailored solutions for outer diameter, wall thickness, overall length, and end finishes — including polished flat ends, sealed ends, and fire-polished rounded ends. All orders are shipped with shockproof packaging to ensure safe delivery worldwide.","brand":"Roly IndCustom","offers":[{"title":"D1×d0.5×L100 \/ 10","offer_id":52689100964116,"sku":"1mm×0.5mm×100mm","price":7.0,"currency_code":"USD","in_stock":true},{"title":"D1.5×d0.8×L100 \/ 10","offer_id":52689100996884,"sku":"1.5mm×0.8mm×100mm","price":8.4,"currency_code":"USD","in_stock":true},{"title":"D2×d1×L100 \/ 10","offer_id":52689101029652,"sku":"2mm×1mm×100mm","price":9.8,"currency_code":"USD","in_stock":true},{"title":"D2.5×d1.5×L100 \/ 10","offer_id":52689101062420,"sku":"2.5mm×1.5mm×100mm","price":9.8,"currency_code":"USD","in_stock":true},{"title":"D3×d2×L100 \/ 10","offer_id":52689101095188,"sku":"3mm×2mm×100mm","price":8.4,"currency_code":"USD","in_stock":true},{"title":"D3×d1.8×L100 \/ 10","offer_id":52689101127956,"sku":"3mm×1.8mm×100mm","price":9.8,"currency_code":"USD","in_stock":true},{"title":"D3×d1.4×L100 \/ 10","offer_id":52689101160724,"sku":"3mm×1.4mm×100mm","price":11.2,"currency_code":"USD","in_stock":true},{"title":"D3×d1.2×L100 \/ 10","offer_id":52689101193492,"sku":"3mm×1.2mm×100mm","price":14.0,"currency_code":"USD","in_stock":true},{"title":"D3×d1×L100 \/ 10","offer_id":52689101226260,"sku":"3mm×1mm×100mm","price":8.4,"currency_code":"USD","in_stock":true},{"title":"D4×d3×L100 \/ 10","offer_id":52689101259028,"sku":"4mm×3mm×100mm","price":9.8,"currency_code":"USD","in_stock":true},{"title":"D4×d2.2×L100 \/ 10","offer_id":52689101291796,"sku":"4mm×2.2mm×100mm","price":12.6,"currency_code":"USD","in_stock":true},{"title":"D4×d2×L100 \/ 10","offer_id":52689101324564,"sku":"4mm×2mm×100mm","price":9.8,"currency_code":"USD","in_stock":true},{"title":"D4×d1×L100 \/ 10","offer_id":52689101357332,"sku":"4mm×1mm×100mm","price":11.2,"currency_code":"USD","in_stock":true},{"title":"D4.5×d1.5×L100 \/ 10","offer_id":52689101390100,"sku":"4.5mm×1.5mm×100mm","price":15.4,"currency_code":"USD","in_stock":true},{"title":"D4.5×d2.5×L100 \/ 10","offer_id":52689101422868,"sku":"4.5mm×2.5mm×100mm","price":14.0,"currency_code":"USD","in_stock":true},{"title":"D4.8×d3.2×L100 \/ 10","offer_id":52689101455636,"sku":"4.8mm×3.2mm×100mm","price":15.4,"currency_code":"USD","in_stock":true},{"title":"D5×d4×L100 \/ 10","offer_id":52689101488404,"sku":"5mm×4mm×100mm","price":11.2,"currency_code":"USD","in_stock":true},{"title":"D5×d3.4×L100 \/ 10","offer_id":52689101521172,"sku":"5mm×3.4mm×100mm","price":12.6,"currency_code":"USD","in_stock":true},{"title":"D5×d3×L100 \/ 10","offer_id":52689101553940,"sku":"5mm×3mm×100mm","price":11.2,"currency_code":"USD","in_stock":true},{"title":"D5.5×d3.5×L100 \/ 10","offer_id":52689101586708,"sku":"5.5mm×3.5mm×100mm","price":11.2,"currency_code":"USD","in_stock":true},{"title":"D6×d5×L100 \/ 10","offer_id":52689101619476,"sku":"6mm×5mm×100mm","price":14.0,"currency_code":"USD","in_stock":true},{"title":"D6×d4×L100 \/ 10","offer_id":52689101652244,"sku":"6mm×4mm×100mm","price":11.2,"currency_code":"USD","in_stock":true},{"title":"D6×d3×L100 \/ 10","offer_id":52689101685012,"sku":"6mm×3mm×100mm","price":12.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/2588\/4180\/files\/1-6mm.jpg?v=1782133033","url":"https:\/\/indcustom.com\/de\/products\/quartz-capillary-tube-1-6mm-100mm-length","provider":"Roly IndCustom","version":"1.0","type":"link"}