3FLEX High-Temperature Quartz Test Tubes – Corrosion-Resistant SiO₂ Glass for BET Adsorption, Custom Sizes up to 1100°C
3FLEX High-Temperature Quartz Test Tubes – Corrosion-Resistant SiO₂ Glass for BET Adsorption, Custom Sizes up to 1100°C
Product Details
3FLEX High-Purity Quartz Sample Tubes – Custom Ball-End for BET Adsorption and High-Temperature Applications
Product Overview
Our 3FLEX quartz glass sample tubes are precision-engineered for BET adsorption experiments, chemical analysis, and high-temperature laboratory applications. Designed for use in advanced instrumentation, these tubes feature a ball-end design that ensures secure sample containment and consistent results. Custom shapes—including funnel, trumpet, U-shape, and more—are available to suit your specific experimental requirements.
Key Features
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Made from high-purity quartz (SiO₂ ≥ 99.99%) for outstanding chemical resistance.
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Exceptional thermal properties: softening point 1730°C, annealing point 1180°C, strain point 1075°C.
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Excellent optical clarity, low thermal conductivity, and high resistance to thermal shock.
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Durable and stable: resists most acids, salts, and water.
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Wide spectral transparency from ultraviolet to infrared.
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Available in customised dimensions to suit your experimental setup.
Specifications
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Standard Size: OD 8mm × Thickness 1mm × Length 281mm (custom lengths available)
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Material: High-purity quartz glass
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Maximum Operating Temperature: 1100°C (typical for BET adsorption applications)
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Customisable Options: Minimum aperture 0.8mm; geometric tolerance ±0.01mm
Applications
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BET adsorption and surface area analysis
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High-temperature chemical experiments
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Laboratory instrumentation for American high-precision devices
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Custom experimental setups requiring durable quartz components
Why Choose 3FLEX Quartz Tubes
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Professional deep processing with precision machining for arcs, slopes, spheres, cylinders, and complex geometries.
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Custom finishes, surface roughness, and raw materials tailored to customer specifications.
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Long service life with high accuracy and consistent performance.
Care & Maintenance
To maintain the beauty and integrity of your purchase, we recommend treating it with care. Simple maintenance practices, such as gentle washing and proper storage, can effectively preserve the longevity of your favorites. We encourage you to refer to the care instructions included with each item, designed to help you keep your purchase in top condition.
Size & Fit
Our products are crafted to fit true to size, ensuring that you can confidently select your usual size with ease. Whether you’re looking for a relaxed or tailored fit, our designs are made to complement your unique shape and style.
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