Lab Equipment Test Tube Racks Test tube racks
![Lab Equipment Lab Equipment](https://slidetodoc.com/presentation_image/12594da86de974277e5a674ad1e9de62/image-1.jpg)
Lab Equipment
![Test Tube Racks Test tube racks are for holding and organizing test tubes on Test Tube Racks Test tube racks are for holding and organizing test tubes on](http://slidetodoc.com/presentation_image/12594da86de974277e5a674ad1e9de62/image-2.jpg)
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.
![Test Tubes 13 x 100 mm test tubes Ignition tube 10 x 75 mm Test Tubes 13 x 100 mm test tubes Ignition tube 10 x 75 mm](http://slidetodoc.com/presentation_image/12594da86de974277e5a674ad1e9de62/image-3.jpg)
Test Tubes 13 x 100 mm test tubes Ignition tube 10 x 75 mm test tubes
![Test Tube Brushes Test tube brushes are used to clean test tubes and graduated Test Tube Brushes Test tube brushes are used to clean test tubes and graduated](http://slidetodoc.com/presentation_image/12594da86de974277e5a674ad1e9de62/image-4.jpg)
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.
![Digital Balance Digital Balance](http://slidetodoc.com/presentation_image/12594da86de974277e5a674ad1e9de62/image-5.jpg)
Digital Balance
![Scoopula Scoopula](http://slidetodoc.com/presentation_image/12594da86de974277e5a674ad1e9de62/image-6.jpg)
Scoopula
![Weighing Boat Weighing boats are used to weigh solids that will be transferred to Weighing Boat Weighing boats are used to weigh solids that will be transferred to](http://slidetodoc.com/presentation_image/12594da86de974277e5a674ad1e9de62/image-7.jpg)
Weighing Boat Weighing boats are used to weigh solids that will be transferred to another vessel.
![You may see this instead of scoopulas Spatulas are used to dispense solid chemicals You may see this instead of scoopulas Spatulas are used to dispense solid chemicals](http://slidetodoc.com/presentation_image/12594da86de974277e5a674ad1e9de62/image-8.jpg)
You may see this instead of scoopulas Spatulas are used to dispense solid chemicals from their containers. Chemicals should never be transferred with your bare hands.
![Plastic Pipette Plastic Pipette](http://slidetodoc.com/presentation_image/12594da86de974277e5a674ad1e9de62/image-9.jpg)
Plastic Pipette
![You may also see these Mohr Pipet A Mohr pipet measures and delivers exact You may also see these Mohr Pipet A Mohr pipet measures and delivers exact](http://slidetodoc.com/presentation_image/12594da86de974277e5a674ad1e9de62/image-10.jpg)
You may also see these Mohr Pipet A Mohr pipet measures and delivers exact volumes of liquids.
![Beakers hold solids or liquids that will not release gases when reacted or are Beakers hold solids or liquids that will not release gases when reacted or are](http://slidetodoc.com/presentation_image/12594da86de974277e5a674ad1e9de62/image-11.jpg)
Beakers hold solids or liquids that will not release gases when reacted or are unlikely to splatter if stirred or heated.
![Graduated Cylinder A graduated cylinder is used to measure volumes of liquids. Graduated Cylinder A graduated cylinder is used to measure volumes of liquids.](http://slidetodoc.com/presentation_image/12594da86de974277e5a674ad1e9de62/image-12.jpg)
Graduated Cylinder A graduated cylinder is used to measure volumes of liquids.
![Bunsen Burner Bunsen burners are used for the heating of nonvolatile liquids and solids. Bunsen Burner Bunsen burners are used for the heating of nonvolatile liquids and solids.](http://slidetodoc.com/presentation_image/12594da86de974277e5a674ad1e9de62/image-13.jpg)
Bunsen Burner Bunsen burners are used for the heating of nonvolatile liquids and solids.
![Strikers are used to light Bunsen burners. The flints on strikers are expensive. Do Strikers are used to light Bunsen burners. The flints on strikers are expensive. Do](http://slidetodoc.com/presentation_image/12594da86de974277e5a674ad1e9de62/image-14.jpg)
Strikers are used to light Bunsen burners. The flints on strikers are expensive. Do not operate the striker repeatedly just to see the sparks!
![Clay Triangle The clay triangle is used as a support for porcelein crucibles when Clay Triangle The clay triangle is used as a support for porcelein crucibles when](http://slidetodoc.com/presentation_image/12594da86de974277e5a674ad1e9de62/image-15.jpg)
Clay Triangle The clay triangle is used as a support for porcelein crucibles when being heated over a Bunsen burner.
![Ringstands and their Components Ringstands are a safe and convenient way to perform reactions Ringstands and their Components Ringstands are a safe and convenient way to perform reactions](http://slidetodoc.com/presentation_image/12594da86de974277e5a674ad1e9de62/image-16.jpg)
Ringstands and their Components Ringstands are a safe and convenient way to perform reactions that require heating using a Bunsen burner.
![Ringstands and their Components Iron Rings Iron rings connect to a ringstand provide a Ringstands and their Components Iron Rings Iron rings connect to a ringstand provide a](http://slidetodoc.com/presentation_image/12594da86de974277e5a674ad1e9de62/image-17.jpg)
Ringstands and their Components Iron Rings Iron rings connect to a ringstand provide a stable, elevated platform for the reaction.
![Ringstands and their Components Utility Clamps Utility clamps are used to secure test tubes, Ringstands and their Components Utility Clamps Utility clamps are used to secure test tubes,](http://slidetodoc.com/presentation_image/12594da86de974277e5a674ad1e9de62/image-18.jpg)
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 Double Buret Clamps Double Buret clamps are used for burets Ringstands and their Components Double Buret Clamps Double Buret clamps are used for burets](http://slidetodoc.com/presentation_image/12594da86de974277e5a674ad1e9de62/image-19.jpg)
Ringstands and their Components Double Buret Clamps Double Buret clamps are used for burets – long graduated tubes used in titration.
![Ringstands and their Components Wire Gauze Wire gauze sits on the iron ring to Ringstands and their Components Wire Gauze Wire gauze sits on the iron ring to](http://slidetodoc.com/presentation_image/12594da86de974277e5a674ad1e9de62/image-20.jpg)
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!
![Beaker Tongs Beaker tongs are used to move beakers containing hot liquids Beaker Tongs Beaker tongs are used to move beakers containing hot liquids](http://slidetodoc.com/presentation_image/12594da86de974277e5a674ad1e9de62/image-21.jpg)
Beaker Tongs Beaker tongs are used to move beakers containing hot liquids
![Test Tube Holder A test tube holder is useful for holding a test tube Test Tube Holder A test tube holder is useful for holding a test tube](http://slidetodoc.com/presentation_image/12594da86de974277e5a674ad1e9de62/image-22.jpg)
Test Tube Holder A test tube holder is useful for holding a test tube which is too hot to handle.
![You may also use these Forceps are used to pick up small objects. You may also use these Forceps are used to pick up small objects.](http://slidetodoc.com/presentation_image/12594da86de974277e5a674ad1e9de62/image-23.jpg)
You may also use these Forceps are used to pick up small objects.
![Heat resistant Gloves Heat resistant Gloves](http://slidetodoc.com/presentation_image/12594da86de974277e5a674ad1e9de62/image-24.jpg)
Heat resistant Gloves
![Laytex safety gloves Laytex safety gloves](http://slidetodoc.com/presentation_image/12594da86de974277e5a674ad1e9de62/image-25.jpg)
Laytex safety gloves
![Eye safety goggles Eye safety goggles](http://slidetodoc.com/presentation_image/12594da86de974277e5a674ad1e9de62/image-26.jpg)
Eye safety goggles
![Erlenmeyer Flask Erlenmeyer flasks hold solids or liquids that may release gases during a Erlenmeyer Flask Erlenmeyer flasks hold solids or liquids that may release gases during a](http://slidetodoc.com/presentation_image/12594da86de974277e5a674ad1e9de62/image-27.jpg)
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 chemistry, it is used for the mixing Florence flask Rarely used in first year chemistry, it is used for the mixing](http://slidetodoc.com/presentation_image/12594da86de974277e5a674ad1e9de62/image-28.jpg)
Florence flask Rarely used in first year chemistry, it is used for the mixing of chemicals. Narrow neck prevents splash exposure.
![You may use these too Gas Collecting Bottle We use gas collecting bottles when You may use these too Gas Collecting Bottle We use gas collecting bottles when](http://slidetodoc.com/presentation_image/12594da86de974277e5a674ad1e9de62/image-29.jpg)
You may use these too Gas Collecting Bottle We use gas collecting bottles when large volumes of gases are produced, and must be collected by the displacement of water.
![Rubber Stoppers Rubber stoppers are used to close containers to avoid spillage or contamination. Rubber Stoppers Rubber stoppers are used to close containers to avoid spillage or contamination.](http://slidetodoc.com/presentation_image/12594da86de974277e5a674ad1e9de62/image-30.jpg)
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.
![Other equipment you may see and use in your Chemistry class: Other equipment you may see and use in your Chemistry class:](http://slidetodoc.com/presentation_image/12594da86de974277e5a674ad1e9de62/image-31.jpg)
Other equipment you may see and use in your Chemistry class:
![Spot Plates Spot plates are used when we want to perform many small scale Spot Plates Spot plates are used when we want to perform many small scale](http://slidetodoc.com/presentation_image/12594da86de974277e5a674ad1e9de62/image-32.jpg)
Spot Plates Spot plates are used when we want to perform many small scale reactions at one time. We will use these many times during the year.
![Watch Glass A watch glass is used to hold a small amount of solid, Watch Glass A watch glass is used to hold a small amount of solid,](http://slidetodoc.com/presentation_image/12594da86de974277e5a674ad1e9de62/image-33.jpg)
Watch Glass A watch glass is used to hold a small amount of solid, such as the product of a reaction. It is also used to cover an evaporating to help prevent splattering.
![Glass Stir Rod A glass rod is used to manually stir solutions. It can Glass Stir Rod A glass rod is used to manually stir solutions. It can](http://slidetodoc.com/presentation_image/12594da86de974277e5a674ad1e9de62/image-34.jpg)
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.
![Medicine Dropper A medicine dropper is used to transfer a small volume of liquid Medicine Dropper A medicine dropper is used to transfer a small volume of liquid](http://slidetodoc.com/presentation_image/12594da86de974277e5a674ad1e9de62/image-35.jpg)
Medicine Dropper A medicine dropper is used to transfer a small volume of liquid (less than one m. L). On top of each medicine dropper is a “rubber bulb”
![Litmus Paper Red litmus paper is used to identify bases. Blue litmus paper is Litmus Paper Red litmus paper is used to identify bases. Blue litmus paper is](http://slidetodoc.com/presentation_image/12594da86de974277e5a674ad1e9de62/image-36.jpg)
Litmus Paper Red litmus paper is used to identify bases. Blue litmus paper is used to identify acids.
![Funnel A funnel is used to aid in the transfer of liquid from one Funnel A funnel is used to aid in the transfer of liquid from one](http://slidetodoc.com/presentation_image/12594da86de974277e5a674ad1e9de62/image-37.jpg)
Funnel A funnel is used to aid in the transfer of liquid from one vessel to another.
![Wash Bottle A wash bottle has a spout that delivers a wash solution to Wash Bottle A wash bottle has a spout that delivers a wash solution to](http://slidetodoc.com/presentation_image/12594da86de974277e5a674ad1e9de62/image-38.jpg)
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.
![Evaporating Dish The evaporating dish is used for the heating of stable solid compounds Evaporating Dish The evaporating dish is used for the heating of stable solid compounds](http://slidetodoc.com/presentation_image/12594da86de974277e5a674ad1e9de62/image-39.jpg)
Evaporating Dish The evaporating dish is used for the heating of stable solid compounds and elements.
![Crucibles are used for heating certain solids, particularly metals, to very high temperatures. Crucibles are used for heating certain solids, particularly metals, to very high temperatures.](http://slidetodoc.com/presentation_image/12594da86de974277e5a674ad1e9de62/image-40.jpg)
Crucibles are used for heating certain solids, particularly metals, to very high temperatures.
![Crucible Tongs For handling hot crucibles; also used to pick up other hot objects. Crucible Tongs For handling hot crucibles; also used to pick up other hot objects.](http://slidetodoc.com/presentation_image/12594da86de974277e5a674ad1e9de62/image-41.jpg)
Crucible Tongs For handling hot crucibles; also used to pick up other hot objects. NOT to be used for picking up beakers!
![Glass Plates Glass plates provide a surface for semi-micro scale experiments, such as drop Glass Plates Glass plates provide a surface for semi-micro scale experiments, such as drop](http://slidetodoc.com/presentation_image/12594da86de974277e5a674ad1e9de62/image-42.jpg)
Glass Plates Glass plates provide a surface for semi-micro scale experiments, such as drop reactions and testing of acids and bases.
![Triangular File Triangular files are used primarily to cut glass rod, a skill that Triangular File Triangular files are used primarily to cut glass rod, a skill that](http://slidetodoc.com/presentation_image/12594da86de974277e5a674ad1e9de62/image-43.jpg)
Triangular File Triangular files are used primarily to cut glass rod, a skill that your instructor will share with you when it becomes useful.
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