Lab equipment
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The following experiment would test if temperature affects bacterial growth in the pool: 1) Collect water samples from the pool at different temperatures 2) Inoculate petri dishes with each water sample and incubate at different temperatures 3) Observe and count bacterial colonies to see if higher temperatures produce more growth Materials needed include petri dishes, inoculation loops or needles, incubator, and a thermometer.
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Lab equipment and their Uses
This document lists and describes common lab equipment used in chemistry including beakers, Erlenmeyer flasks, graduated cylinders, test tubes, burners, clamps, and more. It explains what each piece of equipment is used for, such as holding liquids (beakers), measuring volumes (graduated cylinders), heating substances (Bunsen burners), and securing items to ringstands (clamps). Safety notes are also provided about proper use and handling of some equipment.
Lab equipments and their Uses
This document lists and describes common laboratory tools and their uses. It explains that beakers are used to hold and heat liquids, crucible tongs are used to hold hot objects, test tube brushes clean test tubes, glass plates hold solids, wire gauzes support heated beakers, graduated cylinders measure liquid volumes, mortar and pestles crush solids, droppers transfer small liquid amounts, Erlenmeyer flasks hold and heat large liquid volumes, funnels pour liquids, glass rods stir solutions, iron stands support apparatus, test tubes hold substances, stoppers seal containers, test tube racks hold test tubes, test tube holders grasp heated test tubes, thermometers measure temperatures, tripods support unattached apparatus,
Lab equipment
The document lists and describes various pieces of lab equipment commonly used in chemistry labs, including beakers, Erlenmeyer flasks, graduated cylinders, test tubes, funnels, crucibles, ring stands, clamps, and other tools used for heating, mixing, transferring, and measuring chemicals and reactions. Safety precautions are noted for several items to avoid exposure to hot substances or breakage. Proper use and storage is emphasized to prevent contamination and damage to equipment.
Laboratory Equipment - Use of Equipment
This document provides descriptions and proper use instructions for 34 pieces of common laboratory equipment. Key equipment includes:
1. Safety goggles and shower for eye and chemical protection.
2. Beakers, crucibles, and flasks for heating, mixing, and holding substances.
3. Balances, cylinders, and pipettes for accurate measurement of masses and volumes.
4. Filters, funnels, and wash bottles for separating and transferring liquids and solids.
5. Burners, clays, and rings for supporting containers during heating and reactions.
Proper techniques are outlined for safely performing common tasks like filtering, weighing, volume measurement, and working in the fume hood
Laboratory tools
Lab equipment is an important part of science and is used to carry out experiments with ease. Some common pieces of lab equipment include beakers, graduated cylinders, test tubes, funnels, pipettes, droppers, forceps, tongs, triple beam balances, spring balances, tripods, clay triangles, and wire gauzes. Each piece of equipment has a specific purpose, such as holding liquids, measuring volumes, mixing chemicals, heating substances, or grasping small objects. Proper use of lab equipment allows scientists to perform accurate experiments safely.
Laboratory apparatus for chemistery
The document describes various pieces of laboratory equipment commonly used in scientific experiments and their purposes. It provides descriptions of 35 different tools, including beakers for mixing liquids, test tubes for holding small experiments, Erlenmeyer flasks suitable for heating liquids, graduated cylinders for accurately measuring volumes, funnels for pouring substances, evaporating dishes for evaporating liquids, crucibles and covers for withstanding high temperatures, reagent bottles for storing chemicals, Bunsen burners for producing flames to heat substances, iron clamps and rings for holding equipment, wire gauges to protect from direct flame contact, tripods for supporting equipment, spatulas for handling solids, stirring rods for mixing liquids, mortar and pestles for grinding substances, medicine
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This document lists and describes common laboratory equipment used in science experiments including: test tubes for holding chemicals, thermometers for measuring temperature, beakers for measuring and pouring liquids, microscopes for examining specimens, balances and scales for measuring mass, pipettes for precise liquid measurements, Bunsen burners and hot plates for heating substances, and various clamps, tongs, dishes, slides and other tools for preparation, handling and analysis. Safety equipment like goggles and gloves are also included.
Lab apparatus
This document describes common laboratory equipment used in chemistry experiments. It provides brief descriptions of the purpose and use of various pieces of apparatus including beakers, conical flasks, measuring cylinders, test tubes, test tube racks, rubber bungs, watch glasses, stirring rods, funnels, pipettes, spatulas, forceps, scalpels, burettes, Bunsen burners, tripods, gauze, heatproof mats, clay triangles, evaporating dishes, crucibles, crucible tongs, clamp stands, and litmus and universal indicator paper.
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Lab equipment and their Uses
This document lists and describes common lab equipment used in chemistry including beakers, Erlenmeyer flasks, graduated cylinders, test tubes, burners, clamps, and more. It explains what each piece of equipment is used for, such as holding liquids (beakers), measuring volumes (graduated cylinders), heating substances (Bunsen burners), and securing items to ringstands (clamps). Safety notes are also provided about proper use and handling of some equipment.
Lab equipments and their Uses
This document lists and describes common laboratory tools and their uses. It explains that beakers are used to hold and heat liquids, crucible tongs are used to hold hot objects, test tube brushes clean test tubes, glass plates hold solids, wire gauzes support heated beakers, graduated cylinders measure liquid volumes, mortar and pestles crush solids, droppers transfer small liquid amounts, Erlenmeyer flasks hold and heat large liquid volumes, funnels pour liquids, glass rods stir solutions, iron stands support apparatus, test tubes hold substances, stoppers seal containers, test tube racks hold test tubes, test tube holders grasp heated test tubes, thermometers measure temperatures, tripods support unattached apparatus,
Lab equipment
The document lists and describes various pieces of lab equipment commonly used in chemistry labs, including beakers, Erlenmeyer flasks, graduated cylinders, test tubes, funnels, crucibles, ring stands, clamps, and other tools used for heating, mixing, transferring, and measuring chemicals and reactions. Safety precautions are noted for several items to avoid exposure to hot substances or breakage. Proper use and storage is emphasized to prevent contamination and damage to equipment.
Laboratory Equipment - Use of Equipment
This document provides descriptions and proper use instructions for 34 pieces of common laboratory equipment. Key equipment includes:
1. Safety goggles and shower for eye and chemical protection.
2. Beakers, crucibles, and flasks for heating, mixing, and holding substances.
3. Balances, cylinders, and pipettes for accurate measurement of masses and volumes.
4. Filters, funnels, and wash bottles for separating and transferring liquids and solids.
5. Burners, clays, and rings for supporting containers during heating and reactions.
Proper techniques are outlined for safely performing common tasks like filtering, weighing, volume measurement, and working in the fume hood
Laboratory tools
Lab equipment is an important part of science and is used to carry out experiments with ease. Some common pieces of lab equipment include beakers, graduated cylinders, test tubes, funnels, pipettes, droppers, forceps, tongs, triple beam balances, spring balances, tripods, clay triangles, and wire gauzes. Each piece of equipment has a specific purpose, such as holding liquids, measuring volumes, mixing chemicals, heating substances, or grasping small objects. Proper use of lab equipment allows scientists to perform accurate experiments safely.
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The document describes various pieces of laboratory equipment commonly used in scientific experiments and their purposes. It provides descriptions of 35 different tools, including beakers for mixing liquids, test tubes for holding small experiments, Erlenmeyer flasks suitable for heating liquids, graduated cylinders for accurately measuring volumes, funnels for pouring substances, evaporating dishes for evaporating liquids, crucibles and covers for withstanding high temperatures, reagent bottles for storing chemicals, Bunsen burners for producing flames to heat substances, iron clamps and rings for holding equipment, wire gauges to protect from direct flame contact, tripods for supporting equipment, spatulas for handling solids, stirring rods for mixing liquids, mortar and pestles for grinding substances, medicine
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This document lists and describes common laboratory equipment used in science experiments including: test tubes for holding chemicals, thermometers for measuring temperature, beakers for measuring and pouring liquids, microscopes for examining specimens, balances and scales for measuring mass, pipettes for precise liquid measurements, Bunsen burners and hot plates for heating substances, and various clamps, tongs, dishes, slides and other tools for preparation, handling and analysis. Safety equipment like goggles and gloves are also included.
Lab apparatus
This document describes common laboratory equipment used in chemistry experiments. It provides brief descriptions of the purpose and use of various pieces of apparatus including beakers, conical flasks, measuring cylinders, test tubes, test tube racks, rubber bungs, watch glasses, stirring rods, funnels, pipettes, spatulas, forceps, scalpels, burettes, Bunsen burners, tripods, gauze, heatproof mats, clay triangles, evaporating dishes, crucibles, crucible tongs, clamp stands, and litmus and universal indicator paper.
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This document provides descriptions of common laboratory equipment used in chemistry labs. It describes beakers, Bunsen burners, test tubes, test tube holders, racks, tripods, droppers, scoopulas, forceps, microscopes, Erlenmeyer flasks, stirring rods, microscope slides, wire mesh, funnels, evaporating dishes, utility clamps, wash bottles, watch glasses, thermometers, graduated cylinders, crucible tongs, and deflagrating spoons. Each piece of equipment has a specific purpose, such as holding liquids, providing heat, transferring solids, or viewing small objects.
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Science laboratory equipment can be classified into categories based on material and includes glasswares, porcelainwares, and other accessories. Glasswares are used for holding, heating, and storing liquids and include items like beakers, flasks, test tubes, and funnels. Porcelainwares contain heat-resistant materials like crucibles and evaporating dishes. Other equipment supports experiments through set-ups for heating, microscopy, distillation, and titration.
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The document describes various pieces of equipment used in a chemistry laboratory, including their names and functions. It explains what a burette, beaker, electronic balance, thermometer, blow pipe, Bunsen burner, conical flask, funnel, conductivity meter, crucible, distilled water plant, filter paper, measuring cylinder, mortar and pestle, pH meter, pipette, reagent bottle, round bottom flask, test tube, wash bottle, tripod stand, and wire gauze are used for.
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This document lists and describes various pieces of lab equipment used in chemistry experiments, including aprons, beakers, bunsen burners, graduated cylinders, hot plates, mortar and pestles, pipettes, ring stands, safety goggles, test tubes, thermometers, balances, crucibles, and other tools for measuring, transferring, heating, and analyzing chemicals and liquids in a laboratory setting.
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This document lists and describes common laboratory tools and equipment used by scientists. It discusses measuring tools, testing tools, and magnifying tools used to perform experiments and gather data. Specifically, it provides details on glass and porcelain equipment like beakers, flasks, test tubes, and funnels used to contain and transfer liquids. It also outlines metal equipment and accessories such as iron rings, clamps, stands, burners, and racks used to support apparatus and provide heat. The document serves as an overview of the various tools found in science laboratories.
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This document summarizes and provides instructions for the safe use of various common pieces of chemistry lab equipment. It includes beakers, Bunsen burners, balances, crucibles, test tubes, pipettes, ring stands, clamps, and other tools used to contain, heat, and transfer chemicals and observe chemical reactions. Proper use and handling of this equipment is important for safety and accuracy in the chemistry lab.
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The document lists and describes common laboratory apparatus used in chemistry experiments, including beakers, conical flasks, measuring cylinders, mortar and pestles, test tubes, test tube holders, racks, bungs, watch glasses, stirring rods, funnels, pipettes, spatulas, forceps, scalpels, burettes, Bunsen burners, tripods, gauze, heatproof mats, clay triangles, evaporating dishes, crucibles, crucible tongs, clamp stands, litmus paper, and universal indicator. Each apparatus has a specific use, such as holding liquids, measuring volumes, grinding substances, heating materials, or testing pH.
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This document discusses various laboratory equipment and wares. It begins by describing different types of laboratory glasswares and plasticwares used for measuring, pipetting, transferring, storage, and preparation of reagents. It then discusses various pieces of laboratory equipment in more detail, including microscopes, balances, refrigerators, ovens, water baths, incubators, centrifuges, autoclaves, colorimeters, mixers, and pH meters. It emphasizes the importance of properly cleaning and caring for laboratory equipment and wares.
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This document lists and describes 30 pieces of common laboratory equipment used in experiments and investigations. Some of the key equipment includes microscopes for examining specimens, beakers and flasks for holding or heating liquids, graduated cylinders and pipettes for measuring small volumes of liquids, burners for providing heat, slides and dishes for preparing and viewing samples, and balances for measuring mass. Other tools such as forceps, scissors, and needles are used for dissection or handling small items. Safety equipment like goggles help protect researchers.
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This document describes common laboratory apparatus used in chemistry experiments including beakers for holding liquids, test tubes for small liquid volumes, measuring cylinders for measuring liquid volumes, retort stands and tripod stands for supporting equipment, filter funnels and filters for separating solids from liquids, Bunsen burners for providing flames, wire gauzes for even heating, test tube holders for holding tubes during heating, and boiling tubes for heating small liquid volumes.
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This document lists and describes various laboratory equipment used in chemistry experiments, including:
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- Beakers, flasks, test tubes, and crucibles, which are containers used for holding, heating, and mixing chemicals.
- Clamps, stands, rings and tripods, which are used to support and position equipment during experiments.
- Funnels, pipettes, droppers and stirrers, which are tools used to transfer, measure, and mix chemicals.
- Burners, lamps, condensers and distillation apparatus, which provide heat, light or allow separation processes like distillation.
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The document summarizes various laboratory tools and equipment used by scientists. It describes measuring tools like graduated cylinders and beakers used to measure liquid volumes. Testing tools are mentioned like test tubes, funnels, and watch glasses used in experiments. Magnifying tools allow scientists to observe reactions up close. Glass and porcelain equipment includes Erlenmeyer flasks and Florence flasks used for heating liquids. Metal equipment includes iron rings, clamps, and stands used to support apparatus, as well as Bunsen burners used as heat sources.
Laboratory equipment
A laboratory is equipped for testing and experimentation. Key equipment includes microscopes for examining small organisms, incubators for growing cultures in controlled environments, autoclaves for sterilization, and refrigerators for storage. Other essential equipment are balances, hot plates, biosafety cabinets, inoculation tools, anaerobic jars, glassware like beakers and flasks, and filtration materials. Proper equipment allows scientists to conduct a wide range of medical and microbiological experiments.
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This document provides descriptions and proper uses of common laboratory equipment used in chemistry labs. It describes various pieces of glassware like beakers, erlenmeyer flasks, test tubes, and funnels that are used to contain liquids and solids. It also outlines equipment for heating substances like burners, crucibles, and ring stands. Other tools described include balances, pipettes, clamps, and spatulas for accurately manipulating and transferring chemicals. Safety precautions are noted for several pieces of equipment.
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This document provides descriptions of common laboratory equipment used in chemistry labs. It describes beakers, Bunsen burners, test tubes, test tube holders, racks, tripods, droppers, scoopulas, forceps, microscopes, Erlenmeyer flasks, stirring rods, microscope slides, wire mesh, funnels, evaporating dishes, utility clamps, wash bottles, watch glasses, thermometers, graduated cylinders, crucible tongs, and deflagrating spoons. Each piece of equipment has a specific purpose, such as holding liquids, providing heat, transferring solids, or viewing small objects.
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This document lists and describes various pieces of lab equipment used in chemistry experiments, including aprons, beakers, bunsen burners, graduated cylinders, hot plates, mortar and pestles, pipettes, ring stands, safety goggles, test tubes, thermometers, balances, crucibles, and other tools for measuring, transferring, heating, and analyzing chemicals and liquids in a laboratory setting.
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This document lists and describes common laboratory tools and equipment used by scientists. It discusses measuring tools, testing tools, and magnifying tools used to perform experiments and gather data. Specifically, it provides details on glass and porcelain equipment like beakers, flasks, test tubes, and funnels used to contain and transfer liquids. It also outlines metal equipment and accessories such as iron rings, clamps, stands, burners, and racks used to support apparatus and provide heat. The document serves as an overview of the various tools found in science laboratories.
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This document summarizes and provides instructions for the safe use of various common pieces of chemistry lab equipment. It includes beakers, Bunsen burners, balances, crucibles, test tubes, pipettes, ring stands, clamps, and other tools used to contain, heat, and transfer chemicals and observe chemical reactions. Proper use and handling of this equipment is important for safety and accuracy in the chemistry lab.
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This document lists and describes common laboratory equipment including safety goggles, test tubes, test tube brushes, test tube holders, test tube racks, beakers, conical flasks, graduated cylinders, funnels, droppers, Bunsen burners, forceps, mercury thermometers, spatulas, and digital balances. It explains what each item is used for, such as holding test tubes, cleaning test tubes, measuring volumes precisely, dropping small amounts of liquids, and moving solids and powders.
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The document lists and describes common laboratory apparatus used in chemistry experiments, including beakers, conical flasks, measuring cylinders, mortar and pestles, test tubes, test tube holders, racks, bungs, watch glasses, stirring rods, funnels, pipettes, spatulas, forceps, scalpels, burettes, Bunsen burners, tripods, gauze, heatproof mats, clay triangles, evaporating dishes, crucibles, crucible tongs, clamp stands, litmus paper, and universal indicator. Each apparatus has a specific use, such as holding liquids, measuring volumes, grinding substances, heating materials, or testing pH.
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This document discusses various laboratory equipment and wares. It begins by describing different types of laboratory glasswares and plasticwares used for measuring, pipetting, transferring, storage, and preparation of reagents. It then discusses various pieces of laboratory equipment in more detail, including microscopes, balances, refrigerators, ovens, water baths, incubators, centrifuges, autoclaves, colorimeters, mixers, and pH meters. It emphasizes the importance of properly cleaning and caring for laboratory equipment and wares.
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This document lists and describes 30 pieces of common laboratory equipment used in experiments and investigations. Some of the key equipment includes microscopes for examining specimens, beakers and flasks for holding or heating liquids, graduated cylinders and pipettes for measuring small volumes of liquids, burners for providing heat, slides and dishes for preparing and viewing samples, and balances for measuring mass. Other tools such as forceps, scissors, and needles are used for dissection or handling small items. Safety equipment like goggles help protect researchers.
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This document describes common laboratory apparatus used in chemistry experiments including beakers for holding liquids, test tubes for small liquid volumes, measuring cylinders for measuring liquid volumes, retort stands and tripod stands for supporting equipment, filter funnels and filters for separating solids from liquids, Bunsen burners for providing flames, wire gauzes for even heating, test tube holders for holding tubes during heating, and boiling tubes for heating small liquid volumes.
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This document lists and describes various laboratory equipment used in chemistry experiments, including:
- Burettes, which are graduated glass tubes used to deliver measured volumes of liquids.
- Beakers, flasks, test tubes, and crucibles, which are containers used for holding, heating, and mixing chemicals.
- Clamps, stands, rings and tripods, which are used to support and position equipment during experiments.
- Funnels, pipettes, droppers and stirrers, which are tools used to transfer, measure, and mix chemicals.
- Burners, lamps, condensers and distillation apparatus, which provide heat, light or allow separation processes like distillation.
- Balances,
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Laboratory apparatuses and equipment are indispensable tools in the laboratory. Their uses enable students to conduct accurately and systematically the experiments assigned to them for the day.
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The document summarizes various laboratory tools and equipment used by scientists. It describes measuring tools like graduated cylinders and beakers used to measure liquid volumes. Testing tools are mentioned like test tubes, funnels, and watch glasses used in experiments. Magnifying tools allow scientists to observe reactions up close. Glass and porcelain equipment includes Erlenmeyer flasks and Florence flasks used for heating liquids. Metal equipment includes iron rings, clamps, and stands used to support apparatus, as well as Bunsen burners used as heat sources.
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A laboratory is equipped for testing and experimentation. Key equipment includes microscopes for examining small organisms, incubators for growing cultures in controlled environments, autoclaves for sterilization, and refrigerators for storage. Other essential equipment are balances, hot plates, biosafety cabinets, inoculation tools, anaerobic jars, glassware like beakers and flasks, and filtration materials. Proper equipment allows scientists to conduct a wide range of medical and microbiological experiments.
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This document provides descriptions and proper uses of common laboratory equipment used in chemistry labs. It describes various pieces of glassware like beakers, erlenmeyer flasks, test tubes, and funnels that are used to contain liquids and solids. It also outlines equipment for heating substances like burners, crucibles, and ring stands. Other tools described include balances, pipettes, clamps, and spatulas for accurately manipulating and transferring chemicals. Safety precautions are noted for several pieces of equipment.
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This document discusses different units and tools used to measure length, mass, volume, time, and temperature. It provides the following information:
- Length is measured in meters using tools like meter sticks and measuring tapes. Mass is measured in kilograms using scales or balances. Volume is measured in liters using graduated cylinders. Time is measured in seconds using stopwatches or clocks. Temperature is measured in Celsius or Kelvin using thermometers.
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This document lists and describes common lab equipment used in chemistry including beakers, Erlenmeyer flasks, graduated cylinders, test tubes, burners, clamps, and more. It explains what each piece of equipment is used for, such as holding liquids (beakers), measuring volumes (graduated cylinders), heating substances (Bunsen burners), and securing items to ringstands (clamps). Safety notes are also provided about proper use and handling of some equipment.
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The document describes various pieces of lab equipment used in chemistry experiments, including their purposes and proper uses. Beakers hold liquids and solids that won't release gases or splatter, while Erlenmeyer flasks are used for substances that may release gases or splatter. Other tools described are graduated cylinders for measuring liquids, gas collecting bottles for capturing gases, test tubes and test tube holders, spot plates for multiple small reactions, funnels for liquid transfers, ring stands for secure heating setups, and strikers for lighting Bunsen burners. Safety precautions are noted for several items.
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This document provides descriptions of common laboratory equipment used in chemistry. It describes various glassware like beakers, Erlenmeyer flasks, Florence flasks, graduated cylinders, gas collecting bottles, test tubes, spot plates, watch glasses, and evaporating dishes. It also lists equipment for heating and stirring substances such as Bunsen burners, clay triangles, crucibles, crucible tongs, glass stir rods, and ring stands. Other tools mentioned include funnels, medicine droppers, forceps, spatulas, Mohr pipets, wash bottles, weighing boats, litmus paper, and strikers.
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This document provides descriptions of common laboratory equipment used in chemistry. It describes various glassware like beakers, Erlenmeyer flasks, Florence flasks, graduated cylinders, gas collecting bottles, test tubes, and watch glasses. It also lists equipment for heating substances and transferring liquids such as Bunsen burners, evaporating dishes, crucibles, funnels, and Mohr pipets. Finally, it describes accessories that support experiments including ringstands, utility clamps, wire gauze, and strikers.
Lab Equipments.ppt
Beaker
Beakers hold solids or liquids that will not release gases when reacted or are unlikely to splatter if stirred or heated.
Beaker Tongs
Beaker tongs are used to move beakers containing hot liquids.
Erlenmeyer Flask
Erlenmeyer flasks hold solids or liquids that may release gases during a reaction or that are likely to splatter if stirred or heated.
Florence Flask
Rarely used in first year Biochemistry, it is used for the mixing of chemicals. Narrow neck prevents splash exposure.
Graduated Cylinder
A graduated cylinder is used to measure volumes of liquids.
Test Tubes
Test Tube Holder
A test tube holder is useful for holding a test tube which is too hot to handle.
Test Tube Brushes
Test tube brushes are used to clean test tubes and graduated cylinders.
Forcing a large brush into a small test tube will often break the tube.
Test Tube Racks
Test tube racks are for holding and organizing test tubes on the laboratory counter.
After washing flip test tube over on wooden peg to dry.
Rubber Stoppers
Rubber stoppers are used to close containers to avoid spillage or contamination.
Glass Stir Rod
A glass rod is used to manually stir solutions. It can also be used to transfer a single drop of a solution.
Forceps
Forceps (or tweezers) are used to pick up small objects.
Funnel
A funnel is used to aid in the transfer of liquid from one vessel to another.
Watch Glass
A watch glass is used to hold a small amount of solid, such as the product of a reaction.
Wash Bottle
A wash bottle has a spout that delivers a wash solution to a specific area. Distilled water is the only liquid that should be used in a wash bottle.
Weighing Boat
Weighing boats are used to weigh solids that will be transferred to another vessel.
Bunsen Burner
Bunsen burners are used for the heating of nonvolatile liquids and solids.
Evaporating Dish
The evaporating dish is used for the heating of stable solid compounds and elements.
Crucible
Crucibles are used for heating certain solids, particularly metals, to very high temperatures.
Clay Triangle
The clay triangle is used as a support for porcelein crucibles when being heated over a Bunsen burner.
Crucible Tongs
For handling hot crucibles; also used to pick up other hot objects. NOT to be used for picking up beakers!
Ringstands and their Components
Ringstand
Ringstands are a safe and convenient way to perform reactions that require heating using a Bunsen burner.
Ringstands and their Components Utility Clamps
Utility clamps are used to secure test tubes, distillation columns, and burets to the ringstand.
Ringstands and their Components Wire Gauze
Wire gauze sits on the iron ring to provide a place to stand a beaker.
Ringstands and their Components Double Buret Clamps
Double Buret clamps are used to burets – long graduated tubes used in titration.
Triangular File
Triangular files are used primarily to cut glass rod, a skill that your instructor will share with you when it becomes useful.
Litmus Paper
Red litmus paper is used to identify ba
CVA Biology I - Lab Equipment
This document provides descriptions of common lab equipment used in chemistry labs including beakers, Erlenmeyer flasks, graduated cylinders, test tubes, stir rods, droppers, funnels, pipettes, balances, Bunsen burners, microscopes, and thermometers. It explains what each piece of equipment is used for, such as holding or mixing chemicals, measuring volumes, heating substances, weighing samples, and taking temperatures.
2._Gr.9_Apparatus___Uses.pptx
This document provides information about common lab equipment, including their names and uses. It describes various pieces of glassware like beakers, flasks, test tubes and their purposes. Equipment for heating substances like Bunsen burners, tripods, and wire gauze are explained. Other tools mentioned include funnels, pipettes, spatulas, forceps, and burettes used for measuring and transferring liquids. The document serves to introduce students to basic lab apparatus and their functions.
Lab_Equipment.ppt
This document provides descriptions of common lab equipment used in chemistry including beakers, Erlenmeyer flasks, graduated cylinders, test tubes, Bunsen burners, ring stands, spatulas, and other tools used to contain, heat, measure, and transfer chemicals and liquids in the lab. It describes what each piece of equipment is used for and any safety considerations when using them.
Lab_Equipment.ppt
This document provides descriptions of common lab equipment used in chemistry including beakers, Erlenmeyer flasks, graduated cylinders, test tubes, Bunsen burners, ring stands, spatulas, and other tools used to contain, heat, measure, and transfer chemicals and liquids in a laboratory setting. It describes what each piece of equipment is used for and any safety considerations for its use.
Lab_Equipment.ppt
This document provides descriptions of common lab equipment used in chemistry including beakers, Erlenmeyer flasks, graduated cylinders, test tubes, Bunsen burners, ring stands, spatulas, and other tools used to contain, heat, measure, and transfer chemicals. The equipment has specific purposes such as holding liquids and gases, safely heating substances, and performing small scale reactions on spot plates or in test tubes. Proper use and cleaning of equipment is emphasized to avoid contamination and breakage.
Equip activity
This document provides an overview of basic laboratory equipment used in scientific experiments. It describes various pieces of equipment such as beakers, Bunsen burners, cover slips, dissecting tools, microscopes, petri dishes, pipettes, rulers, safety goggles, test tubes, balances, flasks and more; and briefly explains the purpose or proper use of each item. The goal is to familiarize readers with common laboratory tools and equipment.
Equip activity
This document provides an overview of basic laboratory equipment used in scientific experiments. It describes various pieces of equipment such as beakers, Bunsen burners, cover slips, dissecting tools, microscopes, petri dishes, pipettes, rulers, safety goggles, test tubes, balances, and flasks. Each item is briefly defined and its purpose and proper use are stated. The document serves as an introduction to common laboratory tools and equipment.
Instructional guide for laboratory s.lavesan
I have attached here with 104 pages of PDF about Laboratory equipments and uses, Common laboratory techniques, Substances available in a laboratory (I. Solid II. Liquids III.Metals) Safety symbols and Lab safety
Laboratory Equipments.pdf
Test tubes, beakers, Erlenmeyer flasks, volumetric flasks, graduated cylinders, and pipettes are common lab equipment used to hold, store, and transfer liquids. Other equipment includes burettes for measuring solutions, funnels and Buchner funnels for filtration, clamps and stands to hold equipment, burners for heating substances, dishes for reactions, rods and spatulas for mixing, and condensers, flasks, and filters for distillation and separation. Additional tools are balances for weighing, stirrers for mixing, and desiccators for moisture control.
Instructional guide for laboratory
I have attached here with 104 slides about Laboratory equipments and uses, Common laboratory techniques, Substances available in a laboratory (I. Solid II. Liquids III.Metals) Safety symbols and Lab safety
Laboratory apparatus pharmacy
This document lists and describes common laboratory apparatus used in chemistry experiments. It includes safety equipment like safety goggles to protect eyes. Common glassware includes test tubes for viewing reactions, beakers for storing substances, conical flasks and Erlenmeyer flasks for reactions. Other equipment mentioned are analytical balances for weighing chemicals, graduated cylinders for measuring volumes, funnels for pouring liquids, droppers and pipettes for small liquid volumes, Bunsen burners for heating, spatulas and forceps for handling solids, thermometers for temperature measurement, mortar and pestles for grinding solids, watch glasses for holding solids, wash bottles for rinsing, evaporating dishes for heating compounds, and dropper pipettes and
Science lab
Lab equipment is an important part of chemistry and includes items such as beakers, bottles, Bunsen burners, burets, crucibles, Erlenmeyer flasks, evaporating dishes, Florence flasks, funnels, microspatulas, mortar and pestles, pipets, ring stands, stir rods, stoppers, test tube brushes, test tube holders, test tube racks, thermometers, tongs, triangles, volumetric flasks, watch glasses, and more. Each piece of equipment has a specific use, such as holding and heating liquids for beakers, precisely measuring liquids for burets, crushing solids for mortar and pestles, and taking temperatures for thermometers. Pro
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Lab equipment
- 2. Beaker Beakers hold solids or liquids that will not release gases when reacted or are unlikely to splatter if stirred or heated.
- 3. Erlenmeyer Flask Erlenmeyer flasks hold solids or liquids that may release gases during a reaction or that are likely to splatter if stirred or heated.
- 4. Florence Flask Rarely used in first year chemistry, it is used for the mixing of chemicals. Narrow neck prevents splash exposure.
- 5. Graduated Cylinder A graduated cylinder is used to measure volumes of liquids.
- 6. Petri Dish Used to grow bacteria or other microbes
- 7. Test Tubes 13 x 100 mm test tubes Ignition tube 10 x 75 mm test tubes
- 8. Test Tube Holder A test tube holder is useful for holding a test tube which is too hot to handle.
- 9. Test Tube Brushes Test tube brushes are used to clean test tubes and graduated cylinders. Forcing a large brush into a small test tube will often break the tube.
- 10. Test Tube Racks Test tube racks are for holding and organizing test tubes on the laboratory counter. Plastic racks may melt in contact with very hot test tubes.
- 11. Rubber Stoppers Rubber stoppers are used to close containers to avoid spillage or contamination. Containers should never be heated when there is a stopper in place.
- 12. Spot Plates Spot plates are used when we want to perform many small scale reactions at one time.
- 13. Watch Glass A watch glass is used to hold a small amount of solid, such as the product of a reaction.
- 14. Glass Stir Rod A glass rod is used to manually stir solutions. It can also be used to transfer a single drop of a solution.
- 15. Medicine Dropper A medicine dropper is used to transfer a small volume of liquid (less than one mL). On top of each medicine dropper is a “rubber bulb”
- 16. Pipette Similar to medicine droppers, but are designed for more accuracy and precision
- 17. Forceps Forceps (or tweezers) are used to pick up small objects.
- 18. Barnes Bottle with Dropper Used to dispense and store a variety of liquids
- 19. Light Microscope Used to obtain an enlarged image of small objects and reveal details of structure not otherwise distinguishable.
- 20. Microscope Slide Used to hold objects for inspection under the microscope
- 21. Cover Slip Placed over objects on a microscope slide to hold them in place
- 22. Lens Tissue Lint-less wipes used to clean microscope lenses and slides
- 23. Spatulas Spatulas are used to dispense solid chemicals from their containers. Chemicals should never be transferred with your bare hands.
- 24. Beaker Tongs Beaker tongs are used to move beakers containing hot liquids
- 25. Bunsen Burner Bunsen burners are used for the heating of nonvolatile liquids and solids.
- 26. Ringstands and their Components Ringstands are a safe and convenient way to perform reactions that require heating using a Bunsen burner.
- 27. Ringstands and their Components Iron Rings Iron rings connect to a ringstand and provide a stable, elevated platform for the reaction.
- 28. Ringstands and their Components Utility Clamps Utility clamps are used to secure test tubes, distillation columns, and burets to the ringstand.
- 29. Ringstands and their Components Wire Gauze Wire gauze sits on the iron ring to provide a place to stand a beaker. On older wire gauze, the white material is asbestos!
- 30. Pressed Fiber Pad A 4” x 4” square of ceramic fiber, it provides a surface for hot beakers so that the beaker does not come in contact with a cold countertop and shatter.
- 31. Strikers Strikers are used to light Bunsen burners. The flints on strikers are expensive. Do not operate the striker repeatedly just to see the sparks!
- 32. Hot Plate Hot plates are generally used to heat glassware or its contents.
- 33. Dissecting Instruments Dissecting Scissors Scalpel
- 34. Safety Gear
- 35. Consider the following… • A new strain of bacteria thought to cause senioritis has been found in the HHS pool. The gym teachers suspect that the bacteria growth is effected by the temperature of the water. • Design an experiment that would test this hypothesis. Be sure to list all the steps you would make and include materials you would need.