Description
| Catalogue No. | Capacity | Pack of |
| 12060/1 | 16×100 mm Ext. Thread | 500 |
MEDILAB’s Test Tube With Screw Cap (PP) is a durable, leak-proof laboratory tube designed for reliable sample handling, storage, mixing, and centrifugation tasks. Manufactured from high-quality polypropylene, it ensures excellent chemical resistance and secure sealing for sensitive biological, chemical, and clinical samples. These tubes are widely used in research labs, diagnostics, microbiology, and quality-control workflows where dependable sample integrity is essential.
Key Features
- Leak-proof screw cap ensures secure closure and prevents sample evaporation or contamination.
- High-clarity polypropylene body for easy sample visibility.
- Chemically resistant to most acids, bases, and organic solvents.
- Strong mechanical durability, suitable for routine laboratory use.
- Uniform wall thickness for consistent performance.
- Non-cytotoxic and biologically safe for sensitive applications.
- Lightweight and shatter-resistant alternative to glass test tubes.
- Compatible with standard laboratory racks, mixers, and centrifuges (within defined limits).
Material Specifications
Material: Premium Polypropylene (PP)
Properties:
- High chemical resistance
- Excellent thermal stability (typically up to 121°C for autoclaving)
- Impact-resistant and non-breakable
- Low protein binding
Compliance: Manufactured according to global laboratory plasticware standards (ISO-compliant manufacturing environment)
Technical Specifications
- Available Sizes: Common diameters and lengths (e.g., 10 mL, 12 mL, 15 mL, 16×100 mm, 16×125 mm) are customisable on request.
- Dimensions: Precision-moulded inner and outer diameters for smooth handling.
- Closure Type: Screw cap (PP), ribbed for a firm grip.
- Tolerance/Accuracy: Uniform dimensions, controlled through high-precision moulds.
- Calibration: Transparent body for easy visual volume estimation (non-graduated unless specified).
- Packaging: Sterile or non-sterile options; bulk or individually packed; export-grade corrugated packaging.
- Accessories: Screw caps are included with every tube; coloured cap options are available on request.
Handling & Precautions
- Autoclavable at 121°C (ensure caps are loosened before autoclaving).
- Avoid exposure to temperatures above recommended PP limits to prevent deformation.
- Suitable for mild centrifugation (verify model-specific RPM limits).
- Do not use with strong oxidising agents that may degrade PP.
- Clean using mild laboratory detergents; avoid abrasive cleaners.
- Ensure caps are tightened securely to maintain sample integrity.
- Store in a clean, dry environment away from direct heat.
Applications
- Clinical & Diagnostic Labs: Blood, serum, and sample preparation.
- Microbiology & Bacteriology: Culture preparation, organism transport, inoculation.
- Pharmaceutical & Biotech: Sample storage, QC/QA workflows, stability testing.
- Chemical Laboratories: Reaction set-ups, reagent handling, routine analysis.
- Academic & Research Institutions: Teaching, training, and experimental work.
These tubes support daily workflows in R&D labs, production facilities, and controlled environments where reliable sample management is essential.
Why Choose MEDILAB
- 35+ years of manufacturing excellence in laboratory plasticware.
- Exporting to 40+ countries with a strong global distribution network.
- Consistent quality, reliability, and precision in every batch.
- Export-grade packaging to ensure safe international transit.
- OEM / Private Label manufacturing is available for distributors worldwide.
- Stringent quality checks ensure performance compliance and user confidence.






