Heathrow Scientific HS20623 Safety Bulb Pipet Filler Pack of 3

Description

Product Overview

The Heathrow Scientific HS20623 safety bulb pipet filler is engineered to meet the rigorous demands of modern laboratory environments. Constructed from high‑quality borosilicate glass, each bulb offers exceptional chemical resistance and durability, ensuring a long service life even under frequent use. The filler is designed to attach securely to standard laboratory pipettes, creating a sealed system that prevents aerosol formation and protects the operator from hazardous vapors. Dimensions of the packaging are 5.31 x 5.28 x 1.57 inches, with a lightweight total of 4.66 ounces per unit, making storage and handling effortless. The product is manufactured by Thomas Scientific, a trusted name in scientific equipment, and carries the model number HS20623. With a best‑seller rank of #58 in Lab Pipettor Accessories, this filler has earned a solid reputation among researchers for its reliability and ease of use.

Usage

Designed for a wide range of laboratory applications, the safety bulb pipet filler excels in tasks that require precise liquid handling, such as titration, sample preparation, and reagent dispensing. Its leak‑free design is particularly valuable in environments where volatile or toxic chemicals are handled, as the sealed bulb minimizes exposure risk. The filler is compatible with most standard pipettes used in chemistry, biology, and environmental testing labs, making it a versatile addition to any fluid handling toolkit. Whether you are conducting routine assays or complex analytical procedures, the HS20623 filler provides a smooth, controlled flow that enhances accuracy and repeatability. The pack of three ensures you have sufficient spares for multiple workstations or for quick replacement during high‑throughput operations.

Why Choose Us

Choosing the Heathrow Scientific safety bulb pipet filler means investing in a product that combines superior material quality with thoughtful engineering. The borosilicate glass construction resists thermal shock and chemical corrosion, reducing the likelihood of breakage or degradation over time. Each filler undergoes strict quality control testing to verify airtight sealing and consistent flow rates, guaranteeing performance that meets professional standards. Our commitment to customer satisfaction extends beyond the point of sale; we provide responsive technical support and a clear return policy to address any concerns promptly. By selecting this filler, laboratories benefit from reduced downtime, enhanced safety protocols, and improved experimental reliability—all backed by the reputable Thomas Scientific brand.

Key Features

• Durable borosilicate glass bulb resists chemicals and thermal stress for long‑term use
• Leak‑free sealed design protects users from hazardous vapors and prevents sample loss
• Easy snap‑fit attachment to standard pipettes ensures a secure, airtight connection
• Smooth, bubble‑free flow improves accuracy in titration and dispensing tasks
• Responsive customer support and hassle‑free replacement policy for peace of mind

FAQ

What pipette sizes are compatible with the HS20623 filler?

The filler is designed to fit most standard laboratory pipettes ranging from 0.1 mL to 10 mL, making it suitable for a variety of common liquid handling applications.

Can the glass bulb be sterilized for use with sterile solutions?

Yes, the borosilicate glass bulb can be autoclaved or chemically sterilized without compromising its integrity, allowing safe use with sterile media.

How does the safety bulb prevent aerosol formation?

The sealed design creates a closed system that eliminates the need to blow out liquid, thereby reducing the generation of aerosols and protecting the operator from exposure.

Is a replacement bulb included in the pack?

The pack contains three complete filler units, each with its own glass bulb. If a bulb becomes damaged, you can replace the entire unit from the pack, ensuring continuous operation.

What warranty does Heathrow Scientific provide for this product?

Heathrow Scientific offers a one‑year limited warranty covering manufacturing defects, backed by dedicated technical support to assist with any installation or performance questions.