Volumetric pipettes, also known as bulb pipettes, are manual liquid handling devices used in laboratories to transfer and dispense a single, specific quantity of liquid to a very high degree of accuracy. They are normally used in conjunction with a suitable pipette filler for user safety.

2Pcs Glass Graduated Dropper Pipette for Liquid Essential Oil, 10ml Lab Dropper Pipettes Transfer with Rubber Cap and 1Pc Cleaning Brush

Pipet-Lite XLS+ blends cutting-edge engineering and innovation to deliver highly reproducible results with exceptional comfort. New elastomeric seals and polymer tip ejectors, along with Rainin's patented LTS™ LiteTouch System™, deliver smoothness and control.

E4™ XLS electronic single-channel pipette, 2-20 mL, uses LTS™ LiteTouch™ tips. Simple operation, advanced modes. Password-protection, autoclavable shaft, ejector (E4-20MLXLS) Unsurpassed Functionality. Intuitive operation with joystick graphical navigation. Multiple modes for any pipetting needs.

Glass Class A pipets unserialized and calibrated “To Deliver”. Designed to ASTM E969 specification for accuracy and ASTM E1273 for color coding. Acid-Base, Sodium Hydroxide for meq/L of Acid; Sulfuric Acid for meq/L of Base. Method 8288 and Method 8289, Buret Titration.

SIBATA Volumetric Pipette: 20 mL… Roll over image to zoom. Volumetric pipettes are precisely calibrated to transfer a single specific volume of liquid with very high accuracy. Sometimes called bulb pipettes, they require a pipette filler or controller to draw liquids into the tube. Only digits can be entered. Maximum value: 99999.

This item is a single-volume pipette. There is one calibration line at the upper end of the pipette which designates the appropriate fill volume of 20 mL. Other printed information includes the brand, total volume, tolerance, and working temperature.