Lab Equipment Safety Lab Equipment Goggles are meant
![Lab Equipment & Safety Lab Equipment & Safety](https://slidetodoc.com/presentation_image_h2/426309b4c55b18a9214a39221cd8dbfa/image-1.jpg)
Lab Equipment & Safety
![Lab Equipment Lab Equipment](http://slidetodoc.com/presentation_image_h2/426309b4c55b18a9214a39221cd8dbfa/image-2.jpg)
Lab Equipment
![Goggles are meant to protect your eyes and therefore need to be worn appropriately. Goggles are meant to protect your eyes and therefore need to be worn appropriately.](http://slidetodoc.com/presentation_image_h2/426309b4c55b18a9214a39221cd8dbfa/image-3.jpg)
Goggles are meant to protect your eyes and therefore need to be worn appropriately. If you wear glasses, you still need to wear goggles.
![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_h2/426309b4c55b18a9214a39221cd8dbfa/image-4.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. This is Graduated Cylinder A graduated cylinder is used to measure volumes of liquids. This is](http://slidetodoc.com/presentation_image_h2/426309b4c55b18a9214a39221cd8dbfa/image-5.jpg)
Graduated Cylinder A graduated cylinder is used to measure volumes of liquids. This is a better choice for measuring volume than beakers or flasks.
![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_h2/426309b4c55b18a9214a39221cd8dbfa/image-6.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.
![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_h2/426309b4c55b18a9214a39221cd8dbfa/image-7.jpg)
Weighing Boat Weighing boats are used to weigh solids that will be transferred to another vessel.
![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_h2/426309b4c55b18a9214a39221cd8dbfa/image-8.jpg)
Test Tube Racks Test tube racks are for holding and organizing test tubes on the laboratory counter.
![Test Tubes 13 x 100 mm test tubes Ignition tube A test tube is Test Tubes 13 x 100 mm test tubes Ignition tube A test tube is](http://slidetodoc.com/presentation_image_h2/426309b4c55b18a9214a39221cd8dbfa/image-9.jpg)
Test Tubes 13 x 100 mm test tubes Ignition tube A test tube is useful for holding liquids and for containing small chemical reactions. 10 x 75 mm test tubes
![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_h2/426309b4c55b18a9214a39221cd8dbfa/image-10.jpg)
Test Tube Holder A test tube holder is useful for holding a test tube which is too hot to handle.
![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_h2/426309b4c55b18a9214a39221cd8dbfa/image-11.jpg)
Beaker Tongs Beaker tongs are used to move beakers containing hot liquids
![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_h2/426309b4c55b18a9214a39221cd8dbfa/image-12.jpg)
Crucible Tongs For handling hot crucibles; also used to pick up other hot objects. NOT to be used for picking up beakers!
![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_h2/426309b4c55b18a9214a39221cd8dbfa/image-13.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.
![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_h2/426309b4c55b18a9214a39221cd8dbfa/image-14.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.
![Spot Plates/Well Plates Spot plates are used when we want to perform many small Spot Plates/Well Plates Spot plates are used when we want to perform many small](http://slidetodoc.com/presentation_image_h2/426309b4c55b18a9214a39221cd8dbfa/image-15.jpg)
Spot Plates/Well Plates Spot plates are used when we want to perform many small scale reactions at one time.
![Glass Stir Rod A glass rod is used to manually stir solutions. Glass Stir Rod A glass rod is used to manually stir solutions.](http://slidetodoc.com/presentation_image_h2/426309b4c55b18a9214a39221cd8dbfa/image-16.jpg)
Glass Stir Rod A glass rod is used to manually stir solutions.
![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_h2/426309b4c55b18a9214a39221cd8dbfa/image-17.jpg)
Medicine Dropper A medicine dropper is used to transfer a small volume of liquid (less than one m. L). In class, we often use disposable pipettes instead of droppers.
![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_h2/426309b4c55b18a9214a39221cd8dbfa/image-18.jpg)
Litmus Paper Red litmus paper is used to identify bases. Blue litmus paper is used to identify acids.
![Forceps (or tweezers) are used to pick up small objects. Forceps (or tweezers) are used to pick up small objects.](http://slidetodoc.com/presentation_image_h2/426309b4c55b18a9214a39221cd8dbfa/image-19.jpg)
Forceps (or tweezers) are used to pick up small objects.
![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_h2/426309b4c55b18a9214a39221cd8dbfa/image-20.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_h2/426309b4c55b18a9214a39221cd8dbfa/image-21.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.
![Spatulas are used to dispense solid chemicals from their containers. Chemicals should never be Spatulas are used to dispense solid chemicals from their containers. Chemicals should never be](http://slidetodoc.com/presentation_image_h2/426309b4c55b18a9214a39221cd8dbfa/image-22.jpg)
Spatulas are used to dispense solid chemicals from their containers. Chemicals should never be transferred with your bare hands.
![Scoopulas are used to dispense solid chemicals from their containers. Chemicals should never be Scoopulas are used to dispense solid chemicals from their containers. Chemicals should never be](http://slidetodoc.com/presentation_image_h2/426309b4c55b18a9214a39221cd8dbfa/image-23.jpg)
Scoopulas are used to dispense solid chemicals from their containers. Chemicals should never be transferred with your bare hands.
![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_h2/426309b4c55b18a9214a39221cd8dbfa/image-24.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!
![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_h2/426309b4c55b18a9214a39221cd8dbfa/image-25.jpg)
Bunsen Burner Bunsen burners are used for the heating of nonvolatile liquids and solids.
![Crucibles are used for heating certain solids, to very high temperatures. Crucibles are used for heating certain solids, to very high temperatures.](http://slidetodoc.com/presentation_image_h2/426309b4c55b18a9214a39221cd8dbfa/image-26.jpg)
Crucibles are used for heating certain solids, to very high temperatures.
![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_h2/426309b4c55b18a9214a39221cd8dbfa/image-27.jpg)
Clay Triangle The clay triangle is used as a support for porcelein crucibles when being heated over a Bunsen burner.
![Ring stands and their Components Ring stands are a safe and convenient way to Ring stands and their Components Ring stands are a safe and convenient way to](http://slidetodoc.com/presentation_image_h2/426309b4c55b18a9214a39221cd8dbfa/image-28.jpg)
Ring stands and their Components Ring stands are a safe and convenient way to perform reactions that require heating using a Bunsen burner.
![Ring stands and their Components Iron Rings Iron rings connect to a ringstand provide Ring stands and their Components Iron Rings Iron rings connect to a ringstand provide](http://slidetodoc.com/presentation_image_h2/426309b4c55b18a9214a39221cd8dbfa/image-29.jpg)
Ring stands 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_h2/426309b4c55b18a9214a39221cd8dbfa/image-30.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 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_h2/426309b4c55b18a9214a39221cd8dbfa/image-31.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!
![Lab Issues Lab Safety Features l Broken glass bucket l Fire extinguisher l Eye Lab Issues Lab Safety Features l Broken glass bucket l Fire extinguisher l Eye](http://slidetodoc.com/presentation_image_h2/426309b4c55b18a9214a39221cd8dbfa/image-32.jpg)
Lab Issues Lab Safety Features l Broken glass bucket l Fire extinguisher l Eye wash/safety shower l Fire blanket l Gas shut off l Flinn Contract
![Safety Contract l Circle 1, 2, 4, 5, 7, 8, 9, 11, 13 -17, Safety Contract l Circle 1, 2, 4, 5, 7, 8, 9, 11, 13 -17,](http://slidetodoc.com/presentation_image_h2/426309b4c55b18a9214a39221cd8dbfa/image-33.jpg)
Safety Contract l Circle 1, 2, 4, 5, 7, 8, 9, 11, 13 -17, 19, 23, 25, 27 -29, 31 -33, 38 -39, 41, 43 -48, 50 -54 l Answer 56 -58 l Sign contract after you’ve read the rules and will agree to follow them l Due 9/13
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