Pipette filler is a handheld laboratory device used to aspirate (draw up) and dispense a required volume of liquid using a glass or plastic pipette. It is also called pipette controller or pipette gun. It is used to handle liquids safely and accurately during routine lab work. It works by creating a controlled suction (vacuum) … Read more
Volumetric pipette is a slender laboratory glass or plastic pipette used to measure and transfer one fixed volume of liquid with high accuracy. It is also called bulb pipette or belly pipette. It is mainly used when an exact volume is required in analytical works. It has a long narrow tube with an expanded bulb … Read more
Serological pipette is a long graduated pipette used in laboratory to measure and transfer liquid in ml range. It is commonly used for 1 ml to 50 ml volume transfer. It is mostly disposable plastic (polystyrene) and sometimes glass. It has clear graduation markings on the body to monitor the liquid level during measuring. It … Read more
Pipette (Glass Pipettes) is a laboratory instrument made up of a narrow glass tube that is used to measure and transfer a specific volume of liquid from one container to another. It works by creating a suction or partial vacuum above the liquid (using pipette bulb or mouth suction) so the liquid is drawn inside … Read more
Laboratory equipment is the different tools, instruments and devices used in a laboratory for doing experiments and research work. It is used to measure, observe and handle samples, chemicals and biological specimens in a proper way. It includes measuring instruments, heating and cooling devices, glassware and plasticware, sterilization equipment, microscopes, separation devices, safety equipment and … Read more
Autoclave validation is needed to prove that the autoclave is consistently giving effective sterilization of materials to a required Sterility Assurance Level (SAL). Sterility cannot be guaranteed only by testing the finished product. So, the process has to be validated and documented. Validation is done to check the correct physical parameters like temperature, pressure, and … Read more
A simple microscope is an optical device consisting of a single convex lens that magnifies objects by enlarging their image through light refraction. Simple Microscope is a simple optical instrument used to magnify very small objects so that they can be seen by the unaided eye. It is mainly a single convex lens (mostly double … Read more
pH meter is an instrument used to measure pH of a solution. It measures the hydrogen ion activity in water based solution. It is used to know whether solution is acidic or alkaline. It works on potentiometry principle. It measures the difference in electrical potential between a measuring electrode and a reference electrode. The measuring … Read more
HPLC (High-performance liquid chromatography) is a liquid chromatography technique used to separate, identify and quantify different components present in a liquid mixture. It is also called high-pressure liquid chromatography. It is used when accurate separation is needed in a mixture. In this technique, a liquid solvent is used as mobile phase and the column is … Read more
Diaphragm of a microscope is a thin opaque disc like part having a circular opening (aperture) which can be adjusted. It is fitted in the light path of microscope, mostly below the stage and near the condenser. It controls the passage of light that will go to the specimen. The main work of diaphragm is … Read more
