
A bottle top dispenser is an essential laboratory instrument designed to dispense precise volumes of liquids, such as chemicals, reagents, solvents, and oils, from bottles or containers. These devices ensure accurate and reproducible dispensing, minimizing reagent waste and enhancing laboratory efficiency. Uma Scientific, India’s leading bottle top dispenser manufacturer, offers a wide range of high-quality dispensers tailored to meet diverse laboratory needs, with prices starting at ₹10,000. Our dispensers are engineered for precision, safety, and durability, making them ideal for laboratories across India.
Bottle top dispensers are used in laboratories to dispense controlled amounts of liquids, typically ranging from 0.25 ml to 100 ml. They are critical for handling aggressive chemicals, acids, bases, and organic solvents safely and accurately. Key uses include:
Uma Scientific’s dispensers are designed with advanced features like chemical-resistant materials, ergonomic designs, and adjustable volume settings, making them indispensable in pharmaceutical, biotech, and research labs.
The term “bottle topper” is often used interchangeably with bottle top dispenser or bottle cap dispenser. In laboratory contexts, it refers to a device mounted on top of a reagent bottle to facilitate controlled liquid dispensing. At Uma Scientific, our bottle toppers are crafted with precision, featuring PTFE pistons and borosilicate glass for chemical compatibility and durability.
A bottle dispenser is another name for a bottle top dispenser. It is a device that attaches to the neck of a bottle and allows users to dispense precise volumes of liquid without pouring or pipetting. Uma Scientific’s bottle dispensers are equipped with features like 360° rotatable nozzles, autoclavable components, and multiple adapters (28mm to 45mm) to fit various bottle sizes, ensuring flexibility and ease of use.
The liquid handling method of a bottle top dispenser involves a piston-based mechanism that draws liquid from the bottle and dispenses it through a nozzle. Uma Scientific’s dispensers use a “floating piston” design with a PTFE piston and ETP O-ring for smooth, wiper-like movement. Key aspects of the liquid handling method include:
This method ensures contamination-free dispensing, making it ideal for high-purity applications like trace analysis.
Uma Scientific offers bottle top dispensers with prices starting at ₹10,000, covering a wide range of models from 0.25 ml to 100 ml. Our dispensers are available in manual and digital variants, with features like autoclavability, chemical resistance, and ergonomic designs. Contact us at +91 7379207507 or sales.umascientific@gmail.com to explore our full range and get the best deals.
Uma Scientific’s bottle top dispensers are engineered for precise liquid control, ensuring accurate and reproducible results. Features include:
Our dispensers are the top choice for laboratories seeking reliable and efficient liquid handling solutions.
A bottle top dispenser is a critical laboratory instrument designed to dispense precise volumes of liquids—including chemicals, solvents, reagents, and oils—directly from reagent bottles. These dispensers improve laboratory efficiency by ensuring accurate, safe, and reproducible liquid handling, while minimizing waste.
Uma Scientific, one of India’s leading manufacturers of bottle top dispensers, offers a wide range of high-quality instruments tailored to diverse laboratory needs. Our dispensers are engineered for precision, safety, and durability, with pricing starting at ₹10,000.
Bottle top dispensers play a vital role in modern laboratories. Typical volume ranges span from 0.25 ml to 100 ml, and the devices are compatible with a variety of liquid types, including corrosive chemicals, acids, bases, and organic solvents.
Uma Scientific dispensers are equipped with chemical-resistant materials, adjustable volume controls, and ergonomic features, making them indispensable in pharmaceutical, biotech, and research laboratories.
In laboratory terminology, a “bottle topper” is another name for a bottle top dispenser or bottle cap dispenser. It refers to the precision device mounted on a reagent bottle that allows for controlled liquid dispensing.
At Uma Scientific, our bottle toppers feature:
These materials ensure excellent chemical compatibility, leak-proof operation, and long-term durability.
A bottle dispenser is synonymous with a bottle top dispenser. It attaches to the bottle neck and allows users to dispense liquid accurately without pouring or pipetting.
Uma Scientific’s bottle dispensers include:
Bottle top dispensers operate using a piston-driven mechanism that draws liquid from the bottle and expels it through a nozzle.
This contamination-free system is ideal for high-purity and trace analysis applications.
Uma Scientific offers a comprehensive range of bottle top dispensers with prices starting at ₹10,000. Our product range includes:
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Uma Scientific’s dispensers are designed for precision, reliability, and ease of use, offering:

Whether you’re in pharmaceuticals, academia, or industrial R&D, Uma Scientific delivers trusted performance and cost-effective solutions for your liquid handling needs.