Glassware Beaker Function Running reactions, mixing chemicals, heating chemicals Used in vacuum filtration Lab Equipment and Use Review Sheet Glassware Function Glassware Accurately measuring/ delivering liquids Buret E. Flask Round Bottom Flask Filter Flask Funnel Watch Glass Dropper Pipets Glass Pipets Used for filtering and for adding chemicals without spilling Holding Chemicals, covering beakers during heating For adding small amounts of chemicals – usually by drops Graduated Pipet and Volumetric Pipet are used to accurately measure liquids. ALWAYS USE A BULB. Graduated add varying amounts of liquids. Volumetric add the specified mount Graduated Cylinder Running reactions, heating chemicals mixing chemicals – easier for mixing than beakers Volumetric Flask Used for accurately measuring the volume of liquids. Test Tube For stirring Glass Stirring Rod chemicals Function Running reactions, heating chemicals mixing chemicals – easier for mixing than beakers Used to mix chemicals to accurately determine concentration. Used for mixing and heating chemicals and running reactions– smaller quantities than beakers and flasks. For storing small amounts of chemicals Sample Vial Funnel used for vacuum filtration Evaporating Dish Used to evaporate liquids Buchner Funnel Polywash Bottle Used to add chemicals or used to add solvents for cleaning of beakers and other glassware. Ring Stand with Utility Clamp and Iron Ring Utility Clamp – used to hold objects on a ring stand. Iron ring – used to hold objects above a Bunsen burner flame. Ring stand – used to hold various objects. Equipment Function Heat source in the chemistry lab. Uses natural gas. Equipment Function Used to grind chemicals into powder Mortar and Pestle Clay triangle Test Tube Rack Buret Clamp Pinch Clamp Screw Clamp Thermometer Crucible tongs Test tube holder/clamp For holding a pair of burets on a ring stand. Clamp Holder Function Used to clean glassware Test tube brush/beaker brush Bunsen Burner Used to hold a crucible above a flame – used in conjunction with iron ring Used to hold group of test tubes. Equipment Used to transport hot crucibles and to remove their covers Used to handle a single test tube. For transport, holding test tube in a flame or placing test tube in hot water bath Crucible and Cover Wire Gauze For clamping things to the ring stand Used to strongly heat substances above a flame Used in conjunction with iron ring. Evens out the heat of a flame on the bottom of a beaker and supports the beaker on the iron ring. For storing chemicals Wide mouth Bottle For stopping the flow of Triangular file substance through rubber tubing For controlling the flow of substances through rubber Filter Paper tubing for scoring glass for cutting For measuring temperature. Alcohol have red bulbs, mercury have a silver colored bulb Plastic trays with various number of wells for running reactions Chemplate Forceps Used to filter solids from liquids For grabbing substances Used to transfer solid chemicals from the bottle Spatula, Spoon, Scoop Scalpel For cutting tissue samples or cutting through layers of tissue in a specimen Equipment Petri Dish Dissecting Needle Function For growing bacteria cultures Used for probing tissue samples Equipment Inoculating loop Microscope Slide Function Used to transfer bacteria samples to culture dishes Used for mounting samples for viewing under a microscope Equipment Dissecting Scissors Microscope Function For cutting tissue samples For viewing very small samples of material.