LancangKuning - Surgical instruments are tools used to perform surgical activities, such as dissecting animals, humans, etc.Several parts are required in the production of plant preparations.The development of human surgery is so rapid that it is very different from ancient times.Currently there are minimal surgical tools that are performed only by making a small incision in the skin to perform the operation.In carrying out surgical operations in a biology laboratory, the assistance of biological equipment is needed that can facilitate the operation process and the following research is surgical equipment that meets the standards of a biology laboratory.The role of the conical tube (Erlenmeyer Falsk) is to carry out the process of heating the fluid and research material, as well as to maintain the titrant (titration solution) during the titration process, which can be used as a breeding ground for microorganisms.According to your needs that is 2 ml for 2 liters.The diameter of the beaker is large and there is a crust on the wall.Made of borosilicate glass with high temperature resistance up to 200 oC or made of plastic.The beaker used for corrosive chemicals is made of PTPE.The device sizes are 50 mL, 100 mL and 2 liters.Measuring cups (level measuring cups) are used to measure the volume of chemical substances in liquid form.The tool has a scale from 10 ml to 2 liters.When the measuring cup is still hot, it should not be used to measure the solution / solvent, because usually the measuring cup is made of polypropylene (plastic).Pipettes are made of plastic or glass, with a tapered bottom and a rubber cap on top.It is suitable for absorbing liquids in small droplet scale.A pipette measure is a tool made of glass.The pipette has a scale.Used to get a certain volume of solution.Use a bulb pump or pipette to suck up the solution.To recover liquids more accurately, we can use a high-precision micropipette.Volumetrick flasks are made of glass and should not be exposed to heat as they expand.There is a scale ring on the neck, volume, tolerance, calibration temperature and glass grade.The sizes range from 1 mL to 2L.The function of the Volumetrick Flask is to prepare a solution with a certain concentration and dilute the solution with high precision.The desiccator is the bottom of a two-layer pot with dry matter on the bottom, and the lid is difficult to remove when it's cold because it's coated in petroleum jelly.There are two types of dryers: ordinary dryers and vacuum dryers.The vacuum dryer on the lid is a valve that can be opened and closed, which is connected to the pump via a hose.The desiccant commonly used is silica gel, and the desiccator is used as a sample storage place, the sample must be free of water and dry.Boiled pumpkins (boiled pumpkins) have neck types: single neck, double neck, and triple neck.The soil is round (round bottom), and some of the soil is flat (flat bottom).Made of heat-resistant glass, the temperature is 120-300 oC.The capacity is 250 mL to 2000 mL.Boiling flasks (boiling flasks) heat the solution and store the solution.Weighing bottles are often used to determine the moisture content of the material under study.In addition, weighing bottles are also used to store materials to be weighed, especially for liquid and pasty ingredients.The condenser is used as a hot steam cooler and is usually used in the steam distillation process.There are several types of condensers, namely straight type (Liebig), Graham (Graham), spiral type (dimrot), round (Allihn).A spatula is a long, flat-top spoon made of stainless steel or aluminum.Tool for retrieving objects.Spatulas are often used in biology or chemistry laboratories in the form of a small spoon-shaped stalk and flat.Functions: Takes chemicals in solid form Used to stir solutions.Petri dishes or petri dishes are round containers made of plastic or glass for microbial cell proliferation.Petri dishes always appear in pairs, smaller for the container and larger for the lid.The apparatus can be used as a container for trophy research, and can also be used for the cultivation of bacteria, yeasts, spores or seeds.Laboratory ovens are used to dry tools and wet materials before use. Laboratory ovens are one of the most important items in a biology laboratory and are used for testing materials when a stable heating temperature is required.(Winxy)Please join the LANCANG YELLOW FB Group to get the latest information.Get the latest news info via Whatsapp group (read only) Lancang Kuning (Click Here)Subscribe to LANCE KUNING YOUTUBE to get the latest information in videos.News Portal that provides the latest news