Corning Serological Pipette Glass Shorty 5 ml Box of 200 Pipets

Corning 7077B-5 Glass Serological Pipette – 5 mL, Reusable, Color-Coded

The Corning 7077B-5 is a laboratory-grade liquid handling instrument engineered for durability, precision, and sustainability. Constructed from premium borosilicate glass, this 5 mL serological pipette is built to withstand the rigors of daily use, including harsh chemical sterilization and repeated thermal cycling. It is calibrated "To Deliver" (TD), meaning the exact volume is achieved when the final drop of liquid is blown out of the tip. To guarantee long-term accuracy and readability, the pipette features high-contrast brown graduations that are permanently fused into the glass, preventing fading or wearing over time. Designed with standard blue color-coding at the top end for rapid volume identification, the 7077B-5 is an ideal, eco-friendly solution for laboratories looking to reduce single-use plastic waste without sacrificing volumetric precision.

Technical Performance and Design

• Borosilicate Glass Construction: Offers an exceptionally low coefficient of thermal expansion, preventing warping or volumetric shifts even after thousands of standard autoclave sterilization cycles.

• Permanent Fused Graduations: The 0.1 mL scale intervals are fired into the glass rather than painted on, providing absolute resistance to aggressive acids, bases, and organic solvents.

• Calibrated "To Deliver" (TD): Precision-engineered to dispense the exact stated volume once the small amount of liquid naturally retained in the tip is blown out, ensuring highly reproducible results.

• Standardized Blue Color-Coding: Features the international standard blue color bands at the top of the pipette, allowing researchers to instantly identify the 5 mL size within a crowded drawer or sterilization canister.

Product Specifications

• Catalog Number: 7077B-5

• Capacity: 5 mL

• Graduation Intervals: 0.1 mL

• Material: Borosilicate Glass

• Calibration: TD (To Deliver) / Blow-out

• Color Code: Blue

Key Benefits & Applications

• Solvent and Chemical Resistance: The inert glass surface will not leach plasticizers, making it the perfect choice for handling chloroform, phenols, and highly concentrated organic solvents.

• Sustainable Lab Practices: Completely eliminates the environmental footprint and ongoing purchasing costs associated with single-use polystyrene serological pipettes.

• Universal Compatibility: The smoothly fire-polished top end ensures an airtight, secure fit with all standard motorized pipette controllers and manual rubber bulbs.

• Versatile Utility: A staple instrument in analytical chemistry, microbiology, and chemical synthesis for the precise aliquoting of stock solutions, buffers, and harsh reagents.

All product names, logos, and brands are property of their respective owners.