Description
| Catalog No. | Capacity ml |
| 11029/11.1 | 60 |
| 11029/11 | 100 |
| 11029/12 | 250 |
| 11029/13 | 500 |
| 11029/14 | 1000 |
| 11029/15 | 2000 |
The MEDILAB Reagent Bottle with Screw Cap and Pouring Ring is a high-quality laboratory storage container designed for safe handling, pouring, and long-term preservation of liquid chemicals and reagents. Manufactured from premium Borosilicate Glass 3.3, it offers excellent thermal and chemical stability for routine and demanding laboratory workflows. The screw-cap closure ensures leak-proof sealing, while the integrated pouring ring enables drip-free dispensing. Ideal for pharma, chemical, biotech, and academic laboratories where accuracy, cleanliness, and durability are essential.
Key Features
- Borosilicate Glass 3.3 construction ensures exceptional thermal shock resistance and high chemical durability.
- Leak-proof screw cap (typically PP or GLS-compatible) provides secure closure for safe reagent storage and transport.
- Integrated pouring ring offers clean, spill-free, and controlled dispensing of liquids.
- Autoclavable design for sterilisation and contamination-free use.
- Thick-walled, robust construction for long service life in laboratory and industrial environments.
- Clear, easy-to-read graduations for accurate volume monitoring (when provided).
- Uniform wall thickness ensures consistent performance under varying temperature and pressure conditions.
- Compatible with standard laboratory racks and storage systems.
Material Specifications
-
Material: High-quality Borosilicate Glass 3.3
Thermal Properties:
- Low Coefficient of Thermal Expansion (~3.3 × 10⁻⁶/K)
- High resistance to sudden temperature changes
- Suitable for heating, autoclaving, and cooling cycles
Chemical Resistance:
- Excellent resistance to acids, alkalis, solvents, and organic solutions
- Non-porous surface prevents contamination and reagent interaction
Mechanical Properties:
- Strong, durable, scratch-resistant
- Designed for long-term laboratory use
Standards Compliance:
- Manufactured in accordance with international standards such as ISO, DIN, and ASTM for laboratory glassware.
Technical Specifications
- Available Capacities:
60 ml to 2000 ml (as per the standard size table) - Dimensions:
Conform to standard laboratory reagent bottle dimensions; a detailed size chart is provided upon request or as per the product catalogue. - Tolerance:
Manufactured with precision forming for uniformity; tolerances aligned with ISO/DIN norms. - Closure System:
Screw cap with pouring ring (PP/GL-series compatible) - Calibration:
Optional printed graduations are available for approximate volume indication. - Packaging: Individually shrink-wrapped or boxed, carton-packed with partitioning for maximum transport safety
Handling & Precautions
Safe Use:
- Always check the bottle and cap integrity before chemical storage.
- Avoid sudden heating or cooling beyond recommended thermal limits.
Cleaning Instructions:
- Wash with mild laboratory detergents; avoid abrasive scrubbers.
- Rinse thoroughly with distilled/deionised water.
Autoclaving:
- Bottle and pouring ring are autoclavable; caps should be loosened during autoclave cycles.
- Do not overtighten the cap during sterilisation to avoid pressure buildup.
Heating Limits:
- Avoid direct flame contact; use controlled heating appliances only.
Do’s & Don’ts:
- Do: Inspect for cracks, chips, or stress marks before use.
- Don’t: Use for highly alkaline solutions above recommended temperatures for prolonged periods.
Best Practices:
- Store in dry, clean conditions.
- Keep caps loosely closed when cooling after heating.
Applications
- Widely used in chemical, pharmaceutical, biotechnology, academic, and industrial laboratories.
- Ideal for safe storage, transfer, and dispensing of reagents, solvents, buffer solutions, and analytical samples.
- Essential in QC/QA, R&D, analytical chemistry, microbiology, and process labs.
- Suitable for workflows requiring efficient, contamination-free handling and long-term chemical stability.
- Plays a critical role in daily laboratory processes, including sample preparation, solution storage, titration setups, and media handling.
Why Choose MEDILAB
- 35+ years of expertise in laboratory glassware manufacturing.
- Exporting to 40+ countries, trusted by global distributors and scientific institutions.
- International-quality production standards ensure accuracy, durability, and long-term reliability.
- OEM/Private Labelling capability for large-volume B2B buyers.
- Consistent quality control, strict inspection, and global supply experience.
- Robust packaging solutions designed for safe transit and export shipments.






