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- Test Tube with Screw Cap
Material : Polypropylene
HSN Code : 39269099
The Polylab Test Tube with Screw Cap is a top rated laboratory solution specially designed for secure sample storage, safe handling, and reliable testing applications in professional laboratory environments. As a trusted manufacturer and supplier, Polylab manufactures premium-quality test tubes using high-grade laboratory materials that ensure exceptional durability, excellent chemical resistance, and dependable long-term laboratory performance for scientific, medical, and industrial applications.
Carefully engineered with precision, the screw cap design provides leak-proof sealing and enhanced protection against contamination, accidental spillage, and environmental exposure, making these test tubes highly suitable for sample collection, transportation, storage, and laboratory analysis. The secure closure system helps maintain sample integrity during testing procedures while ensuring safe handling of biological, chemical, and research samples in demanding laboratory conditions.
The lightweight yet robust construction of the Polylab Test Tube with Screw Cap makes it ideal for continuous use across research laboratories, diagnostic centers, biotechnology facilities, pharmaceutical industries, and educational institutions. Its transparent body allows easy sample visibility and accurate monitoring during laboratory procedures, while the autoclavable and chemical-resistant properties support repeated sterilization and safe usage with a wide range of laboratory reagents and solutions.
Code | Particulars | Packing |
|---|---|---|
64016 | 16x100mm | 500 Pcs |
As a best-in-class laboratory testing and sample storage solution, the Polylab Test Tube with Screw Cap is widely trusted for its superior quality, practical functionality, and reliable performance. Manufactured by a top rated manufacturer and supplier, these test tubes deliver exceptional safety, efficiency, and convenience for modern laboratory operations requiring secure and contamination-free sample handling.
Ideal for secure sample storage, organized handling, and reliable testing procedures across various laboratory and scientific environments, including:
Medical & Diagnostic Laboratories: Widely used for biological sample collection, clinical testing, diagnostic analysis, and routine laboratory procedures requiring secure sample containment.
Research & Development Centers: Essential for scientific experiments, analytical studies, chemical testing, and advanced research applications involving safe sample storage and handling.
Biotechnology & Molecular Biology Laboratories: Supports efficient handling and storage of DNA, RNA, proteins, biological fluids, and laboratory reagents during molecular research applications.
Pharmaceutical & Industrial Laboratories: Used for chemical analysis, pharmaceutical testing, quality control procedures, and industrial laboratory operations requiring leak-proof sample storage solutions.
Educational Institutions & Training Laboratories: Perfect for schools, colleges, and universities to help students safely perform laboratory practical sessions and scientific experiments.
A reliable and best solution from Polylab, a top rated manufacturer and supplier, trusted across diverse professional laboratory applications.
Designed to provide secure sample storage, leak-proof protection, and reliable laboratory performance, the Polylab Test Tube with Screw Cap offers advanced features for professional laboratory applications:
Premium Laboratory-Grade Construction: Manufactured using high-quality materials that ensure superior durability, chemical resistance, autoclavability, and dependable long-term laboratory performance.
Leak-Proof Screw Cap Design: Specially engineered screw cap closure provides tight sealing to prevent sample leakage, contamination, accidental spillage, and environmental exposure during handling and transportation.
Transparent Body for Easy Sample Visibility: Clear tube structure allows accurate observation, convenient monitoring, and efficient handling of biological and chemical samples during laboratory procedures.
Chemical Resistant & Autoclavable Structure: Designed for safe usage with various laboratory chemicals and supports repeated sterilization for hygienic and contamination-free laboratory operations.
Lightweight, Durable & User-Friendly Design: Ergonomic construction ensures convenient handling, easy cleaning, safe transportation, and efficient routine laboratory usage.
A best choice from a top rated manufacturer and supplier, ensuring dependable quality, superior sample safety, and efficient laboratory performance.
Choose Polylab – a top rated manufacturer and supplier committed to delivering the best laboratory consumables and scientific solutions with unmatched quality and innovation:
Advanced Manufacturing Quality Standards: Every Test Tube with Screw Cap is manufactured using premium-grade materials and modern production techniques to ensure durability, precision, and reliable laboratory performance.
Trusted Brand with Strong Industry Reputation: Polylab is widely recognized for delivering dependable laboratory products trusted by research institutes, biotechnology laboratories, pharmaceutical industries, and educational organizations.
Innovative & Functional Product Designs: Our laboratory products are developed to improve sample safety, workflow efficiency, operational convenience, and scientific accuracy in modern laboratory environments.
Extensive Usage Across Multiple Industries: Polylab laboratory solutions are extensively used across medical, biotechnology, pharmaceutical, research, educational, and industrial laboratories for consistent performance and reliability.
Strong Commitment to Customer Satisfaction: We focus on delivering the best quality products, dependable support, timely service, and long-term customer trust through continuous product excellence.
Partner with Polylab for the best laboratory testing and sample storage solutions from a trusted and top rated manufacturer and supplier, delivering excellence, durability, and professional scientific performance in every product.
The screw cap creates a positive mechanical seal that remains secure even when tubes are filled to the absolute brim. Unlike press-fit or snap caps that can pop off under pressure or when tubes are overfilled, the screw cap prevents accidental opening, leaks, and spills. This allows the tube to be filled up to the brim, maximizing usable sample volume—a significant advantage when working with precious or limited samples.
These tubes measure 16mm in diameter and 100mm in length (16x100mm), the industry-standard test tube size. The screw cap design allows filling to the very brim, so the full volume of the tube can be utilized. The exact capacity is approximately 15-16ml when filled to the brim.
These tubes provide an excellent option for a wide range of applications including radioimmunoassay (RIA), coagulation studies, bacteriology, clinical chemistry, general laboratory use, and more. Their versatility, secure screw cap, and autoclavable construction make them suitable for virtually any application requiring reliable test tubes.
Yes, these polypropylene test tubes are fully autoclavable at standard sterilization temperatures (121°C). They can be repeatedly autoclaved for sterile applications in microbiology, cell culture, and other aseptic techniques. The screw caps also withstand autoclaving.
Code 64016 is supplied in economical bulk packs of 500 pieces. This high-volume packaging ensures laboratories have an ample supply for routine and high-throughput applications, reduces reordering frequency, and provides exceptional value for money.
Yes, the 16x100mm dimensions are the industry standard for test tubes, ensuring compatibility with virtually all standard test tube racks, storage boxes, and laboratory equipment. They will fit most common racks used in clinical, research, and educational laboratories.
Polypropylene offers excellent resistance to a wide range of laboratory chemicals including aqueous solutions, dilute acids and bases, alcohols, and many organic solvents. For specific chemical compatibility with your samples or reagents, consult standard polypropylene resistance charts.
Yes, these tubes are suitable for freezer storage at -20°C and -80°C. The screw cap design is particularly advantageous for freezing, as it remains secure during temperature changes—unlike snap caps that can pop off when contents expand or contract. However, for liquid nitrogen storage (-190°C), specialized cryogenic tubes are recommended.
While these tubes do not feature a dedicated frosted writing area, the polypropylene surface accepts marking with permanent markers and adhesive labels. For best results, use solvent-resistant laboratory markers designed for plastic surfaces.
For RIA, the screw cap provides secure containment essential for handling radioactive materials safely. For coagulation studies, the ability to fill to the brim maximizes sample volume from precious patient specimens. For bacteriology, the autoclavable construction enables sterile use and safe disposal of biohazardous cultures. Across all these applications, the reliable polypropylene construction, standard dimensions, and economical bulk packaging make these tubes the best choice and the top rated solution for laboratories performing these critical procedures.
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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