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- Stop Cock for Aspirator Bottle & Carboy
Material : PP / Silicon / PTFE
HSN Code : 39269099
Polylab is a Top rated, Best Manufacturer & Supplier of high-quality laboratory accessories, offering precision-engineered Stop Cock for Aspirator Bottle & Carboy designed for safe, controlled, and efficient liquid dispensing. These stop cocks are widely used in laboratories, research institutes, pharmaceutical industries, and chemical processing units where accurate flow control and leak-free performance are essential. Being a trusted name, Polylab ensures consistent quality, durability, and reliability in every product.
The Stop Cock for Aspirator Bottle & Carboy from Polylab is manufactured using premium-grade, chemical-resistant materials that provide excellent strength and long service life. It is designed to withstand exposure to strong acids, alkalis, and various laboratory chemicals, making it highly suitable for continuous and demanding laboratory applications. Its robust structure ensures safe usage without deformation or performance loss over time.
Engineered for precision, the stop cock allows smooth, controlled, and accurate regulation of liquid flow, ensuring spill-free and contamination-free dispensing. It is fully compatible with aspirator bottles and carboys, making it a versatile and essential laboratory fitting. The design ensures easy operation, tight sealing, and consistent performance, which improves efficiency in laboratory workflows.
Code | Particulars | Packing |
|---|---|---|
SP1117 | Stop Cock | 1 Pc |
As a Top rated Manufacturer and Supplier – Polylab, this stop cock is widely preferred for its reliability, safety features, and long-lasting performance. It is an ideal solution for laboratories that require controlled liquid handling with maximum safety and accuracy, making it a trusted choice across scientific and industrial applications.
Laboratory Liquid Handling – Used for controlled dispensing of distilled water, reagents, and chemical solutions in routine laboratory operations.
Research and Development Labs – Ideal for experiments requiring precise and contamination-free liquid flow control in scientific studies.
Pharmaceutical Industry Usage – Applied in laboratories for safe handling and regulated transfer of pharmaceutical-grade liquids and solutions.
Educational Laboratory Setup – Widely used in schools, colleges, and universities for practical experiments and laboratory demonstrations.
Industrial Quality Testing Units – Essential in quality control and chemical testing environments where accurate liquid measurement and dispensing are required.
High Chemical Resistance – Designed to withstand strong acids, alkalis, and various laboratory chemicals, ensuring safe and long-lasting performance in all working conditions.
Heavy-Duty Durable Construction – Manufactured using high-quality material that provides excellent strength, impact resistance, and long operational life even under frequent use.
Leak-Proof and Secure Design – Engineered with precision to ensure tight sealing, preventing any leakage, spillage, or contamination during liquid handling operations.
Smooth and Precise Flow Control – Allows accurate regulation of liquid discharge, ensuring controlled dispensing without sudden flow or wastage.
Wide Compatibility Usage – Easily fits aspirator bottles and carboys, making it a versatile and essential accessory for various laboratory setups.
Top Rated Manufacturer – Polylab – Recognized for delivering consistent quality laboratory products trusted by professionals across industries.
Best Quality Standards – Every product is manufactured under strict quality control processes ensuring high performance and reliability.
Reliable and Long-Lasting Performance – Designed for continuous usage in demanding laboratory environments with consistent efficiency and safety.
Leak-Proof Assurance – Advanced engineering ensures complete protection against leakage and contamination during operation.
Trusted Supplier Across India – Widely preferred by laboratories, research institutions, and industries for dependable laboratory accessories and solutions.
This stop cock is designed to be suitable for all standard sizes of carboys with stop cock and aspirator bottles. It features a universal thread pattern that fits most commonly used laboratory containers. However, due to variations in manufacturing, we recommend checking the thread specifications of your container or contacting our technical support team with your container details for confirmation before ordering.
PTFE (Polytetrafluoroethylene) offers several key advantages: it has exceptional chemical resistance, making it compatible with aggressive solvents that would damage standard plastics; it has a non-stick surface that prevents residue buildup and ensures smooth operation; it withstands a wide temperature range; and it provides low-friction movement for effortless quarter-turn action. This makes the stop cock suitable for demanding applications where chemical compatibility is critical.
Yes, all components of this stop cock (PP, Silicon, and PTFE) are autoclavable. They can withstand repeated sterilization cycles at 121°C. When autoclaving the stop cock installed on a bottle or carboy, remember to open the stop cock fully (disengage the threads) to allow steam penetration and pressure equalization, following the same guidelines as for aspirator bottles.
Installation is straightforward. First, remove the old stop cock from your aspirator bottle or carboy by unscrewing it. Clean the threaded port on the container. Then, simply screw the new stop cock into the port by hand until it is snug and properly oriented. Do not overtighten, as this could damage the threads or the sealing surfaces. The stop cock is now ready for use.
Yes, this stop cock is precision-engineered to provide completely leakproof performance when in the closed position. The combination of PTFE and Silicon components creates a tight, reliable seal that prevents drips and leaks, ensuring safe storage of your valuable reagents. When opened, it provides smooth, controlled flow without splashing.
The materials used in this stop cock (PP, Silicon, and PTFE) collectively offer excellent temperature resistance. They can withstand continuous use at temperatures typically encountered in laboratory environments, including repeated autoclaving at 121°C. PTFE specifically maintains its properties across a very wide temperature range from cryogenic conditions to over 200°C, ensuring reliable performance in various applications.
Yes, the PTFE component provides excellent resistance to most organic solvents, making this stop cock suitable for use with many solvents that would degrade standard plastic components. However, always verify compatibility with your specific solvent, especially for prolonged contact. For aggressive or unusual solvents, consult our chemical resistance chart or contact our technical support team for guidance.
PolyLab offers a comprehensive range of high-quality plastic laboratory ware designed for accuracy, durability, and everyday laboratory applications across education, research, healthcare, and industrial sectors.
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