Dropping Bottle, with Glass Dropper and Rubber Teat

Dropping Bottle, with a glass dropper and rubber stopper with a teat. Made from Borosilicate 3.3 glass and is resistant to chemical attack.

Description

The MEDILAB Dropping Bottle with Glass Dropper and Rubber Teat is a precision dispensing container designed for controlled release of reagents, indicators, and chemical solutions. It enables accurate dropwise delivery, ensuring consistency in laboratory analyses and experimental work. Made from high-quality Borosilicate Glass 3.3, this bottle is ideal for routine use in research labs, pharmaceutical QC/QA facilities, chemical industries, and academic institutions. Its robust construction and precise dropper mechanism make it a reliable tool for measurement-sensitive applications.

Key Features

  • Precision Dropwise Dispensing: Designed for uniform and consistent droplet size for analytical accuracy.
  • Durable Borosilicate Glass 3.3 Body: High thermal and chemical resistance ensures long service life.
  • High-Quality Glass Dropper: Smooth suction and controlled release for exact dosing.
  • Chemical-Resistant Rubber Teat: Ensures leak-proof performance and easy handling.
  • Clear and Smooth Body Finish: Provides easy visibility of contents and enhances safe handling.
  • Reusable & Easy to Clean: Suitable for repeated laboratory use with proper maintenance.
  • Leak-Proof Seal: Prevents contamination and evaporation of sensitive reagents.
  • Available in Multiple Sizes: Suitable for various laboratory applications and storage needs.

Material Specifications

Material: Borosilicate Glass 3.3

Thermal Properties:

  • High thermal stability; low coefficient of thermal expansion (~3.3 × 10⁻⁶ /°C)
  • Excellent performance under rapid temperature change

Chemical Resistance:

  • Resistant to most acids, alkalis, and organic solvents
  • Non-reactive surface for safe reagent handling

Mechanical Strength:

  • High durability and improved resistance to mechanical stress

Compliance & Standards:

  • Manufactured in accordance with international laboratory glassware standards (ISO/DIN compliant manufacturing practices)

Technical Specifications

Available Sizes / Capacities:

  • Typically available from 5 ml to 100 ml(as per the standard size table)

Components Included:

  • Borosilicate glass bottle
  • Glass dropper (pipette)
  • Chemical-resistant rubber teat

Dimensions & Tolerances:

  • Standard laboratory dimensions
  • Tight droplet tolerance ensures consistent volume release
  • Smooth ground finish for dropper fit

Packaging:

  • Individual packing in protective boxes
  • Bulk/export cartons with shock-absorbing materials
  • Custom/OEM packaging available

Additional Notes:

  • Non-calibrated item (used for dispensing, not volumetric measurement)

Handling & Precautions

  • Handle with care to avoid breakage of the glass body or dropper.
  • Clean gently using laboratory-grade detergents; avoid abrasive cleaners.
  • Compatible with standard autoclaving processes — autoclave only after removing the rubber teat to avoid deformation.
  • Avoid sudden thermal shock (extreme hot-to-cold transitions).
  • Store away from strong oxidising chemicals that may degrade rubber components.
  • Replace the rubber teat periodically to maintain dispensing accuracy.
  • Do not expose the rubber teat to high temperatures during sterilisation.
  • Ensure the dropper fits securely to avoid leaks or contamination.

Applications

  • Ideal for reagent dispensing, indicator solutions, titrations, sample preparation, and microchemical operations.
  • Essential in pharmaceutical QC/QA labs, chemical and petrochemical industries, biotechnology labs, and research institutions.
  • Commonly used in microbiology, analytical chemistry, clinical labs, and academic teaching laboratories.
  • Useful for tasks requiring controlled droplet addition, such as pH indicators, buffer adjustments, staining solutions, and qualitative tests.

Why Choose MEDILAB

  • 35+ years of expertise in manufacturing high-precision laboratory glassware.
  • Trusted by global distributors and laboratories in 40+ countries.
  • Export-quality production meeting international standards.
  • OEM / Private Labelling is available for distributors and large buyers.
  • Strict quality control for consistency, transparency, and durability.
  • Secure, export-grade packaging designed to prevent breakage during transit.
  • Reliable production capacity for bulk and recurring supply requirements.