Product Information
Calcium Chloride Tube
Industrial Grade Borosilicate Glass for Moisture Absorption
Laboratory CategoriesInstrument SubcategoriesAs a leading **Science lab equipment manufacturer**, PSAW India delivers high-precision Borosilicate glassware for global research. We are recognized as the **Best Laboratory Equipment Manufacturers in India** and a prominent **Laboratory Equipment Manufacturer in india**. Our expertise as **Top Scientific Instruments Exporters** ensures premium quality in **Chemistry Lab Equipment**, **Pharmacy Instrument Manufacturers**, and Engineering Lab setups.
Anhydrous Protection & Safety
The **Calcium Chloride Tube** (also known as a drying tube) is a fundamental piece of laboratory glassware used to protect moisture-sensitive chemical reactions from atmospheric water vapor. Manufactured from 3.3 Borosilicate glass, these tubes offer exceptional thermal shock resistance. Research labs in France prefer our tubes for organic synthesis where anhydrous conditions are mandatory.
The U-shaped or straight design allows for the efficient packing of anhydrous calcium chloride granules. In the USA, our tubes are a staple in university chemistry departments for distillation and reflux setups. This reliability is what defines a professional **Laboratory setup**.
Key Advantages of PSAW Borosilicate Glass:
Chemical Neutrality Thermal Stability Uniform ThicknessOur tubes are annealed in high-precision ovens to remove internal stress, making them the safest choice for labs in Australia.
International Quality Standards
In Brazil, where pharmaceutical research is rapidly expanding, PSAW India provides drying tubes that meet international ASTM and DIN standards. As **Pharmacy Instrument Manufacturers**, we understand that even a trace amount of moisture can ruin a pharmaceutical batch, which is why our glass joints are precision-ground for a leak-proof fit. Our role as **Top Scientific Instruments Exporters** is verified by thousands of successful global installations.
For college laboratories in India, we offer these tubes in various sizes (U-form or straight-form) to accommodate different experimental scales. Being the **Best Laboratory Equipment Manufacturers in India**, we ensure that our **Chemistry Lab Equipment** is not only durable but also cost-effective for educational budgets.
Technical Performance Insights
Maximum Working Temperature: Our Borosilicate tubes can withstand continuous use up to 230°C without deformation.
Corrosion Resistance: Highly resistant to acids, saline solutions, and organic solvents, ensuring no leaching into your samples.
Customization: We provide custom glass blowing services for specialized Engineering Lab requirements and industrial gas-line drying.
Precision Glassware for Your Lab
Request a bulk catalog or a custom glass fabrication quote today.
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Calcium Chloride Tube, Borosilicate Glass
This U-shaped glass apparatus with side tube and stopper is designed for a wide range of laboratory applications where controlled liquid flow, pressure comparison, or gas handling is required. Made from high-quality clear glass, it offers excellent visibility for accurate observation of liquid levels and reactions during experiments.
The side tube allows convenient filling, draining, or connection to rubber tubing, while the stopper ensures secure sealing to prevent leakage and contamination. The U-shape design makes it ideal for use in experiments involving manometry, diffusion studies, gas absorption, and comparative liquid column demonstrations in educational and research laboratories.
The apparatus is available in multiple sizes to suit different experimental needs:
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100 × 12 mm
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125 × 15 mm
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150 × 18 mm
Its smooth internal surface ensures easy cleaning and reliable performance over repeated use. This U-shaped tube is commonly used in schools, colleges, and analytical laboratories for physics and chemistry experiments.
Key Features:
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U-shaped clear glass construction
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Side tube for easy connection and filling
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Supplied with stopper
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Available in three standard sizes
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Suitable for educational and laboratory use