Graduated Pipettes Type-3 (Serological), Class AS

The Graduated Pipettes Type-3 (Serological), Class AS with Batch Certificate represent an indispensable standard for precise liquid volumetric transfers in modern laboratories. Engineered specifically as serological pipettes calibrated for total delivery (TD, Ex), these pipettes feature zero graduation located at the very top of the body, allowing smooth, continuous dispensing down to the tip.

Manufactured from high-purity Boro 3.3 borosilicate glass, these pipettes possess high chemical resistance against aggressive acids, organic solvents, and alkaline solutions. The robust thermal properties inherent to Boro 3.3 borosilicate glass ensure dimensional stability under varying ambient temperatures, maintaining precise fluid dynamics and long-term volumetric accuracy.

Each pipette features permanently fused, high-contrast graduation lines that remain legible through repeated cleaning and usage cycles. Distinct standardized color coding applied near the top suction tube allows rapid identification of nominal volumes in busy multi-user laboratory environments, streamlining workflow efficiency and reducing operator errors.

Manufactured in strict accordance with Class AS high-precision volumetric tolerances, these pipettes undergo rigorous calibration procedures. The inclusion of a batch certificate provides lot traceability and documented compliance, making them suitable for GLP/GMP laboratories, accredited quality assurance protocols, and regulated testing facilities.

Whether handling cell culture media, analytical standards, or diagnostic samples, these serological pipettes ensure reproducible fluid delivery. Edulabs supplies these Class AS pipettes to support analytical excellence across global educational, clinical, industrial, and scientific research institutions.

Key Features

• Premium Boro 3.3 borosilicate glass construction for chemical and thermal durability.

• Class AS volumetric accuracy for precision liquid delivery.

• Type-3 serological design calibrated for total delivery with zero point at the top.

• Supplied with batch certificate for audit compliance and quality assurance traceability.

• Standardized color coding for quick and easy capacity identification.

• Permanently fused graduation markings for high readability and longevity.

• Smooth, uniform bore ensuring steady and controlled liquid flow rates.

• Tapered precision tip designed for complete sample delivery without splashing.

• Superior resistance against thermal stress and chemical reagents.

• Available in pack quantities of 5 units per set.

Technical Specifications

Available Models

Applications

• Precise liquid reagent dispensing in analytical chemistry procedures.

• Serological and microbiological assay sample preparation.

• Preparation and dilution of standard reference calibration solutions.

• Transfer of cell culture media and liquid nutrients in biological labs.

• High-precision volumetric liquid titrations and reagent transfers.

• Clinical pathology and diagnostic blood chemistry assays.

• Quality control sampling in pharmaceutical formulation processes.

• Water quality and environmental chemical parameter testing.

• Analytical routine testing in food and beverage research laboratories.

• Academic laboratory instruction in quantitative chemistry and biology.

Note

Edulabs also offers a comprehensive range of laboratory glassware, laboratory plasticware, laboratory chemicals, laboratory instruments, laboratory equipment, scientific apparatus, educational laboratory equipment, and customized laboratory solutions for educational institutions, research laboratories, pharmaceutical industries, healthcare facilities, biotechnology laboratories, environmental testing laboratories, food and beverage laboratories, and industrial quality control laboratories. Contact Edulabs for bulk orders and OEM requirements.