Quartz Glass Cold Finger Condensers Customized Size

Quartz Glass Cold Finger Condensers Customized Size

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hongyu@cnquartzglass.com

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Product Description

Product Name
Quartz Glass Cold Finger Condensers

Product Overview
Quartz Glass Cold Finger Condensers are high-precision laboratory condensation devices crafted from high-purity quartz glass. They feature exceptional high-temperature resistance, chemical inertness, and thermal stability. The unique "cold finger" design enables efficient condensation via internal cooling media (e.g., ice, cryogenic liquids, or circulating coolants), making them ideal for applications such as organic synthesis, distillation recovery, sublimation purification, and vacuum systems.
Key Features
Material Advantages
High-Purity Quartz Glass: Broad temperature range (-200°C to 1200°C), excellent thermal shock resistance, suitable for extreme conditions.
Chemical Inertness: Resistant to acids, alkalis, and most chemical reagents, ensuring experimental purity.
Customizable Design
Available in custom sizes, joint standards (e.g., 14/20, 19/22, etc.), and cooling configurations to fit specific experimental setups.
Optional frost-resistant coatings or extended cooling surfaces for enhanced efficiency.
Precision Performance
Optimized condensation efficiency with uniform wall thickness and smooth inner surfaces to minimize sample loss.
Compatible with rotary evaporators, Schlenk lines, and vacuum distillation systems.
Durability & Safety
UV transparency for photochemical applications (optional UV-grade quartz).
Annealed for stress relief, reducing breakage risks under rapid temperature changes.
Applications
Condensation & Recovery: Solvent trapping, volatile compound collection.
Sublimation Purification: Isolation of heat-sensitive compounds.
Vacuum Systems: High-purity condensation in low-pressure environments.
Research Fields: Chemistry, pharmaceuticals, materials science, and semiconductor processing.
Ordering Information
Standard Sizes: 100mm, 150mm, 200mm lengths (other lengths upon request).
Joint Types: Ground glass joints (male/female), PTFE adapters available.
Cooling Options: Single/double finger, spiral design, or integrated coolant ports.
Note: Provide specifications (dimensions, joint type, thermal requirements) for customized solutions.