Description
| Catalog No. | Capacity ml | OD x height mm | Neck Size | Pack of |
| 11031/1 | 30 | 36×78 | 14/23 | 10 |
| 11031/2 | 60 | 45×90 | 14/23 | 10 |
| 11031/3 | 125 | 56×116 | 19/26 | 10 |
| 11031/4 | 250 | 70×128 | 19/26 | 10 |
The MEDILAB Dropping Bottle is a precision-designed container used for controlled dispensing of liquids, reagents, and indicators in laboratory and industrial settings. Manufactured from high-quality Borosilicate Glass 3.3, it ensures chemical purity, thermal stability, and long-term durability. Ideal for titrations, sample preparations, quantitative dispensing, and routine laboratory workflows, this bottle delivers consistent dropwise control essential for analytical accuracy.
Key Features
- High Chemical Resistance: Suitable for acids, alkalis, solvents, and sensitive reagents.
- Precision Drop Control: Smooth, consistent droplet release for analytical accuracy.
- Durable Borosilicate Glass 3.3: Exceptional resistance to thermal shock and mechanical stress.
- Leak-Proof Design: Supplied with a well-fitting stopper or dropping pipette assembly (as applicable).
- Clear Visibility: Transparent glass for easy monitoring of contents and volume.
- Reusable & Eco-friendly: Designed for long-term laboratory use with proper care.
- Autoclavable: Withstands standard autoclaving cycles without deformation.
- Available in Multiple Sizes: Suitable for micro-scale and bulk dispensing needs.
Material Specifications
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Material: Borosilicate Glass 3.3
Thermal Properties:
- Low thermal expansion coefficient (~3.3 × 10⁻⁶ /°C)
- High resistance to sudden temperature changes
Chemical Resistance:
- Resistant to most acids, bases, and organic solvents
- Non-reactive and non-contaminating
Mechanical Properties:
- High mechanical strength for routine laboratory handling
Standards Compliance:
- Manufactured as per international laboratory glassware standards (ISO / DIN)
Technical Specifications
Available Capacities:
- Common sizes: 30 ml to 250 ml (as per the standard size table)
- Additional capacities available on request
Design Options:
- Dropping a bottle with a ground-glass stopper
- Dropping bottle with dropping pipette and rubber teat (optional)
Dimensions:
- Height, diameter, and neck size vary based on capacity (custom data available for ordering)
Tolerance / Accuracy:
- Uniform wall thickness for consistent drop sizing
Packaging:
- Individually packed in protective boxes
- Export-grade bulk packaging for international shipments
Accessories:
- Ground-glass stopper or pipette-teat assembly (as ordered)
Handling & Precautions
Safe Handling:
- Ensure the stopper/pipette is securely fitted before dispensing
- Avoid sudden temperature changes to prevent thermal stress
Cleaning Instructions:
- Clean with mild laboratory detergents and rinse with distilled water
- Compatible with ultrasonic cleaning
Autoclaving:
- Safe for autoclaving at standard temperatures (121°C)
- Remove rubber components before autoclaving
Do’s:
- Store upright in a cool, dry place
- Handle with care to avoid impact
Don’ts:
- Do not use with hydrofluoric acid or strong alkali vapours.
- Do not heat directly on an open flame
Best Practices:
- Inspect for cracks or chips before use
- Replace worn-out stoppers or teats to maintain dispensing accuracy
Applications
- Research & Academic Laboratories: Precise dispensing during experiments, titrations, and indicator preparations
- Pharmaceutical & Biotech: Handling reagents, buffer solutions, and sensitive chemicals
- Chemical & Analytical Labs: Controlled addition for reactions, tests, and QC protocols
- Food, Environmental & Industrial Testing Labs: Accurate sample preparation and reagent dispensing
- Daily Laboratory Workflow: Ensures contamination-free, consistent delivery of small liquid volumes
Why Choose MEDILAB
- 35+ Years of Manufacturing Expertise in scientific and laboratory glassware
- Trusted Global Exporter distributing to 40+ countries
- Export-Quality Manufacturing Standards with strict QC/QA processes
- OEM / Private Labelling Services for distributors and brands
- Consistent Quality, Durability & Precision with every batch
- Strong International Packaging & Supply Chain, ensuring safe and timely delivery
- Reliable Partner for Long-Term B2B Supplies for labs, institutions, and industries worldwide






