Serological Pipette 25ml Borosilicate Glass CH0572H by Eisco Labs

Description

Product Overview

The Eisco 25 ml serological pipette (model CH0572H) is engineered for scientists who demand accuracy, durability, and ease of use in routine laboratory procedures. Constructed from premium borosilicate 3.3 glass, the pipette resists thermal shock, chemical corrosion, and mechanical stress, ensuring a long service life even under demanding conditions. The glass composition provides a clear, non‑reactive pathway for liquids, eliminating the risk of sample contamination. Blue graduation markings are printed with high‑contrast ink, offering optimal readability across a range of lighting environments. Each graduation line is spaced at 0.2 ml intervals, with major markings every 2 ml, allowing users to measure volumes with confidence.

Class B tolerance (±0.200 ml) complies with DIN IS 835 standards, guaranteeing that the delivered volume stays within strict accuracy limits. The pipette is calibrated for jet delivery, meaning the liquid is expelled as a fine stream that can be stopped precisely by a gentle blow, ensuring the last drop is expelled without splashing. The ergonomic barrel shape fits comfortably in the hand, reducing fatigue during repetitive tasks. With a compact footprint of 0.6 × 0.6 × 14.25 inches and a lightweight design of 1.6 oz, the pipette is easy to handle, store, and transport.

Usage

This serological pipette excels in a variety of laboratory settings, from academic research labs to industrial quality‑control facilities. It is ideal for transferring liquids, mixing chemical solutions, and handling reagents with varying densities. The 25 ml capacity makes it suitable for medium‑scale tasks such as preparing culture media, diluting standards, and performing titration series. The blue graduations facilitate quick visual verification of volume, which is especially valuable in high‑throughput environments where speed and accuracy are paramount.

Because the glass is chemically inert, the pipette can be used with aggressive solvents, acids, bases, and biological fluids without risk of degradation. The jet‑delivery mechanism is perfect for applications that require precise dispensing, such as adding reagents drop‑by‑drop to a reaction vessel or delivering a controlled volume into a micro‑centrifuge tube. The pipette’s tolerance and calibrated performance also make it a reliable tool for density‑based separations, where accurate volume measurement directly influences separation efficiency.

Whether you are conducting routine assays, preparing calibration standards, or performing complex analytical procedures, the Eisco serological pipette provides consistent performance. Its durability reduces the need for frequent replacement, contributing to cost savings and sustainability in the laboratory.

Why Choose Us

Eisco Labs has a long history of delivering high‑quality laboratory instruments that meet the rigorous standards of scientific research. Each serological pipette is manufactured under strict quality‑control protocols, including visual inspection, dimensional verification, and performance testing against DIN IS 835 specifications. The company’s engineering team collaborates closely with experienced laboratory professionals to refine design features that enhance user comfort and functional reliability.

Our commitment to quality extends beyond the manufacturing floor. Every batch of pipettes is accompanied by a certificate of calibration, providing traceability and confidence for regulatory‑compliant environments. In addition, Eisco offers responsive technical support and a comprehensive warranty that covers manufacturing defects, ensuring that customers receive prompt assistance if any issues arise.

Choosing Eisco means investing in a product that balances precision engineering with practical usability. The combination of borosilicate glass, blue graduations, and Class B tolerance delivers a tool that performs consistently across a wide range of applications, while the ergonomic design and lightweight construction enhance operator comfort during extended use.

Key Features

• Premium borosilicate 3.3 glass provides chemical resistance and thermal stability for long‑term use.
• Blue graduation markings with 0.2 ml increments ensure easy, accurate volume reading.
• Class B tolerance (±0.200 ml) meets DIN IS 835 standards for reliable measurement.
• Jet‑delivery design expels the last drop by gentle blowing, minimizing waste and splatter.
• Dedicated Eisco customer support and warranty for peace of mind after purchase.

FAQ

What types of liquids can I safely use with this pipette?

The pipette’s borosilicate glass is chemically inert, allowing safe handling of most aqueous solutions, organic solvents, acids, bases, and biological samples without risk of corrosion or leaching.

How do I ensure the pipette remains calibrated over time?

Store the pipette in a clean, dry environment and avoid exposing it to extreme temperatures. Periodically verify volume accuracy using a calibrated balance or gravimetric method, and replace the pipette if significant deviation is observed.

Can the pipette be autoclaved for sterilization?

Yes, the borosilicate glass can withstand standard autoclave cycles (121 °C, 15 psi) without damage, making it suitable for sterile applications.

What is the recommended technique for delivering the final drop?

After dispensing the bulk of the liquid, gently blow into the top of the pipette barrel. The jet‑delivery system will release the remaining liquid as a fine stream, ensuring complete transfer.

Is the pipette compatible with standard pipette stands and holders?

Yes, the dimensions conform to common laboratory standards, allowing the pipette to fit securely in most pipette racks, stands, and holders.