Heathrow Scientific HD20623 Safety Bulb Pipette Filler 15mL Pack of 3

Description

Product Overview

The Heathrow Scientific HD20623 safety bulb pipette filler is engineered for precision liquid handling in modern laboratories. Measuring 41 mm in diameter and 107 mm in length, the device holds up to 15 mL of fluid, making it ideal for a wide range of analytical and preparative applications. Its conical silicone adapter creates a gentle, leak‑free seal around the pipette tip, eliminating the need for twisting or hard‑plastic contact that can cause micro‑cracks or chipping. The entire assembly is autoclavable, allowing for routine sterilization without degradation of performance or material integrity. Each package includes three identical fillers, ensuring that laboratories have a ready supply for continuous operation and easy replacement.

Usage

Designed for use with any standard‑size pipette, the safety bulb filler excels in environments where accuracy and cleanliness are paramount. Researchers in chemistry, biology, and environmental science can employ the filler to transfer reagents, buffers, and solvents with minimal risk of contamination. The ergonomic bulb provides smooth suction, reducing hand fatigue during repetitive tasks such as titration series or sample preparation for chromatography. Because the silicone adapter conforms to the pipette barrel, users can quickly attach and detach the filler without compromising the pipette’s structural integrity, making it suitable for high‑throughput workflows and routine quality‑control testing.

Why Choose Us

Heathrow Scientific has a long history of delivering reliable laboratory accessories, and the HD20623 model reflects that commitment to quality. The filler’s silicone material is selected for its chemical resistance, ensuring compatibility with a broad spectrum of solvents and reagents. Autoclavability guarantees that the device can be sterilized alongside other lab equipment, maintaining a sterile environment essential for microbiological work. The conical design reduces the chance of breakage, extending the lifespan of both the filler and the pipette. Additionally, each purchase is backed by responsive customer support that assists with installation guidance, troubleshooting, and warranty claims, reinforcing confidence in long‑term performance.

Key Features

• Autoclavable silicone seal prevents contamination and withstands repeated sterilization cycles.
• Conical adapter fits standard 41 mm pipettes without twisting, reducing risk of cracks.
• 15 mL capacity supports a wide range of liquid handling tasks in research and quality control.
• Pack of three ensures continuous availability and easy replacement during busy laboratory schedules.
• Dedicated customer support provides installation assistance, troubleshooting, and warranty service.

FAQ

Can the filler be used with pipettes of different diameters?

Yes, the conical silicone adapter is designed to accommodate any standard‑size pipette with a 41 mm diameter, providing a secure seal across a range of common laboratory pipettes.

Is the silicone material compatible with organic solvents?

The silicone used in the HD20623 filler is chemically resistant to most organic solvents, acids, and bases typically encountered in laboratory settings, making it suitable for diverse applications.

How many autoclave cycles can the filler endure?

Heathrow Scientific rates the filler for at least 50 autoclave cycles without loss of elasticity or sealing performance, ensuring long‑term durability.

What is the recommended cleaning procedure?

After each use, rinse the filler with distilled water, then place it in a standard autoclave cycle (121 °C, 15 psi) for thorough sterilization. Avoid abrasive cleaning tools that could damage the silicone surface.

Do you offer technical support for installation?

Yes, our technical support team is available to guide you through the installation process, answer any compatibility questions, and provide troubleshooting assistance if needed.