Bottle Top Dispenser | Liquid Handling Method

The LABOLIT Bottle Top Dispenser is a laboratory liquid handling instrument designed for controlled dispensing of measured quantities of chemicals, reagents, solvents and other compatible laboratory liquids directly from bottles or containers. It helps laboratories improve dispensing accuracy, reduce unnecessary liquid transfer, minimize wastage and maintain a more organized liquid-handling workflow.

LABOLIT offers Bottle Top Dispensers for pharmaceutical, biotechnology, healthcare, diagnostic, research, educational, chemical and industrial laboratories, with supply available across India and worldwide.

Introduction to Bottle Top Dispenser

What Is a Bottle Top Dispenser?

A Bottle Top Dispenser is fitted directly onto a compatible reagent bottle and is used to dispense a selected volume of liquid through a controlled dispensing mechanism. Instead of repeatedly pouring liquids manually, laboratory personnel can set the required volume and dispense it through the delivery nozzle.

This method is particularly useful when liquids need to be measured and dispensed repeatedly during laboratory procedures.

Controlled Liquid Dispensing

The dispenser helps provide a practical way to handle measured quantities of laboratory liquids. Volume adjustment allows the user to select the required quantity according to the application.

Applications in Laboratory Work

Bottle Top Dispensers can be used in:

• Pharmaceutical industries
• Healthcare and diagnostic laboratories
• Biotechnology and life science laboratories
• Chemical laboratories
• Academic and research institutes
• Quality control laboratories
• Industrial laboratories
• Environmental monitoring laboratories

Common Liquid Handling Challenges

Manual liquid transfer can create practical challenges during routine laboratory work. A suitable dispensing system can help laboratories manage these activities more efficiently.

Chemical Wastage

Repeated manual pouring can result in unnecessary liquid consumption. Controlled dispensing helps laboratories work with measured quantities.

Accidental Spillage

Direct dispensing from the bottle can reduce unnecessary transfers and help create a cleaner liquid-handling process.

Inaccurate Proportions

When specific quantities are required repeatedly, controlled volume setting provides a more systematic approach to dispensing.

LABOLIT Bottle Top Dispenser Features

Precision and Reliable Liquid Handling

LABOLIT Bottle Top Dispensers are designed for laboratories that require convenient and controlled dispensing of compatible liquids. The volume adjustment mechanism allows users to set the required dispensing quantity for routine applications.

Chemical Compatibility

The dispenser is designed for laboratory liquid handling applications where compatibility between the liquid and wetted components must be considered. Users should verify material compatibility before use with a particular chemical or solvent.

Durable Laboratory Construction

A robust construction supports regular laboratory operation and routine handling. Proper cleaning, storage and maintenance should be followed to preserve the dispenser’s performance.

UV-Resistant and Stable Components

Selected components are designed with laboratory-use requirements in mind, including resistance and stability appropriate for the intended application. Compatibility should always be checked against the liquid being dispensed.

Volume Adjustment and Dispensing

Easy volume adjustment is an important part of bottle-top dispensing. The selected volume can be set before dispensing, supporting repeated measurements during laboratory procedures.

Effortless Volume Setting

The volume-setting mechanism is designed for convenient adjustment, with 180-degree volume setting as part of the specified design.

Smooth Plunger Operation

The dispensing mechanism provides smooth plunger movement for convenient operation and controlled liquid delivery during routine laboratory use.

Technical Specification, Accessories and Storage

Technical Specifications

LABOLIT Bottle Top Dispenser specifications include the following design and performance features:

Autoclavability and Calibration

• Fully autoclavable at 121°C
• 15-minute autoclave cycle
• Calibration according to ISO 8655 standards
• Designed for controlled and repeatable liquid dispensing

Adaptors and Bottle Compatibility

Multiple adaptor sizes are available to support different compatible bottle neck configurations:

• 28 mm adaptor
• 30 mm adaptor
• 32 mm adaptor
• 36 mm adaptor
• 40 mm adaptor
• 45 mm adaptor
• Adaptors designed with 360-degree rotation

Dispensing Components

The dispenser assembly can include important components such as:

• Volume adjustment knob
• Chuck nut
• Recirculation valve
• Delivery nozzle
• Nozzle cap
• Delivery pipe cover
• Adapter
• Threaded platform base
• Main housing
• Cap for sterilisation

Dual Inlet and Advanced Liquid Handling

For applications requiring more specialized liquid handling, the specified dual-inlet configuration provides an additional liquid-handling pathway.

Dual Liquid Handling

The dual-inlet concept allows two liquid streams to be handled for applications where liquids need to be combined in controlled quantities. This can be useful for laboratory procedures involving preparation or dilution workflows.

Dilution, Rinsing and Recirculation

The specified configuration can support liquid-handling functions associated with dilution, rinsing, dual liquid handling and recirculation, depending on the model and configuration selected.

Storage and Maintenance

Proper storage is important for maintaining laboratory liquid-handling equipment.

Recommended Storage Conditions

After appropriate cleaning and preparation, the Bottle Top Dispenser should be stored in a:

• Cool location
• Dry location
• Clean environment
• Suitable cupboard or laboratory cabinet

The dispenser should be protected from contamination, unnecessary exposure and improper handling when not in use.

Why Choose LABOLIT Bottle Top Dispenser?

LABOLIT focuses on practical laboratory liquid-handling solutions for research, pharmaceutical, biotechnology, healthcare, diagnostic and industrial applications.

Suitable for Multiple Laboratory Applications

The Bottle Top Dispenser can support routine dispensing requirements in laboratories where measured liquid transfer is performed repeatedly.

India-Wide Supply

LABOLIT supplies laboratory liquid-handling products across major Indian markets, including Uttar Pradesh, Maharashtra, Gujarat, Rajasthan, Karnataka, Tamil Nadu, Telangana, Andhra Pradesh, Kerala, West Bengal, Bihar, Madhya Pradesh, Haryana, Punjab, Odisha, Jharkhand, Chhattisgarh, Uttarakhand, Himachal Pradesh, Assam, Goa, Jammu & Kashmir and other regions.

Supply and enquiries can cover laboratory users in cities such as Lucknow, Kanpur, Noida, Delhi, Mumbai, Pune, Ahmedabad, Surat, Bengaluru, Chennai, Hyderabad, Kolkata, Jaipur, Chandigarh, Gurugram, Kochi, Bhopal, Indore, Patna, Bhubaneswar and other industrial and research centres across India.

Worldwide Supply and Export Enquiries

LABOLIT also accepts enquiries for international supply and export requirements. Bottle Top Dispenser enquiries can be received from customers, dealers, distributors, laboratories and organizations across UAE, Saudi Arabia, Qatar, Oman, Kuwait, Kenya, Tanzania, Uganda, Nigeria, Ghana, South Africa, Bangladesh, Nepal, Sri Lanka, Malaysia, Singapore, Indonesia, Thailand, Vietnam, the UK, Germany, France, Italy, Spain, the USA, Canada, Brazil, Mexico, Australia, New Zealand and other international markets.

For international requirements, customers can contact LABOLIT for product specifications, quantities, packaging, commercial quotations and shipping discussions.

Bottle Top Dispenser Models and Volume Options

LABOLIT Bottle Top Dispenser Range

LABOLIT offers different Bottle Top Dispenser configurations to support different laboratory dispensing requirements.

BTD Regular

The BTD Regular is designed for routine laboratory liquid dispensing where controlled volume delivery is required.

BTD Premium

The BTD Premium is intended for users looking for an enhanced bottle-top liquid handling solution for regular laboratory applications.

UM-BTD Recirculation

The UM-BTD Recirculation configuration is designed for applications where recirculation functionality is required as part of the liquid-handling process.

Available Volume Ranges

LABOLIT Bottle Top Dispensers are available in different dispensing ranges to accommodate varying laboratory requirements.

Common Volume Options

Available specified rang