Compte-gouttes et pipettes

Introduction Pharmaceutical bottles come in a variety of sizes and shapes, depending on the type of medication they contain. Knowing the standard sizes of pharmaceutical bottles can help you choose the right bottle for your needs. This article will provide an overview of the standard sizes of pharmaceutical bottles, including their capacity, dimensions, and other…

Introduction Droppers and pipettes are essential tools used in laboratories and medical settings for measuring and transferring liquids. They are used for a variety of purposes, including measuring and transferring small amounts of liquid, such as for medical tests or experiments. The manufacturing process for droppers and pipettes is complex and involves a variety of…

Droppers for chemistry are small tools for transferring and adding liquid in drops or small volumes. In a laboratory this usually means a Pasteur pipette with a rubber bulb, a plastic transfer pipette, or a dropper bottle that holds an indicator or reagent. They are used for convenience and speed, not for exact measurement. Common…

A dropper is used to measure out and dispense a liquid in small, controlled amounts, one drop at a time. It does this by combining a rubber or elastomer teat, which creates suction when squeezed, with a narrow glass or plastic pipette that holds the liquid until it is released. Droppers are used in cosmetics,…

In a laboratory, a dropper is a simple tool for transferring small amounts of liquid one drop at a time. It is made of a narrow tube, usually glass or plastic, with a rubber or elastomer bulb at the top. Squeezing and releasing the bulb draws liquid into the tube and then expels it as…

Droppers come in sizes that match the bottle they fit, and for standard dropper bottles the key size is the DIN18 (GL18) thread. A DIN18 dropper fits DIN18 bottles of 5, 10, 15, 20, 30, 50 and 100 ml, while the glass pipette inside is cut to a length that suits the bottle height. Thread…