Triple Beam Balance a Three Beamed Device That Measures Mass in Grams

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➢ Triple beam balance ➢ a three beamed device that measures mass in grams Microscope ➢ Can magnify up to 400 times original size Microscope Slides ➢ Used with microscope to view small objects Cover Slips Used to cover a microscope slide ➢ Magnifying glass or hand lens – enlarges an object for visual Inspection Scissors Used to cut tissue Scalpel Used for dissection lab ➢Probe – used to poke, move or cut during dissection Tweezers ➢Used to pick up small objects ➢Eye dropper or pipette - used to dispense small amounts of liquid. ➢Thermometer - measuring temperature, 0 usually in C ➢Graduated cylinder - used for accurately measuring liquids in millimeters ➢Erlenmeyer flask- used for mixing and storing liquids. (Seals) ➢Beaker - used for pouring and storing liquids. (Does not seal) ➢Beaker tongs - used for holding and carrying beakers ➢Stirring rod - made of glass or plastic and used to stir or mixed solutions ➢ Test tube - used for pouring, mixing or storing small amounts of liquids or solid. ➢Test tube racks - used to support the tubes in upright position. ➢Test tube tongs - used to hold test tubes, especially when heated. ➢ Stoppers - made of rubber or cork and used to seal flasks or test tubes. ➢Test tube brush - used to clean the inside of a test tube. ➢Test tube clamp - used to hold test tubes, especially when heated. ➢Ring stand - elevating device for lab equipment ➢Rings - used to support lab equipment on a ring stand. ➢Funnel - used for pouring liquids into small mouthed containers Filter Paper ➢Used with a funnel to filter a liquid ➢Petri dish- used to culture (grow) bacteria in a medium (agar). ➢ Bunsen burners - burns natural gas as fuel and used to heat items in lab ➢Striker – used in place of a match to light a Bunsen burner. ➢Hot plate – used to heat materials without an open flame. ➢Safety goggles - used as eye protection during labs ➢Scoop – used to move chemicals from one container to another. Pipe stem Triangle Used to hold a crucible Lab Equipment ● Crucible - used to heat small amounts of a substance. ➢Crucible tongs - used to hold or move a hot crucible. Mortar and Pestle Used to crush a substance Wash Bottle Used to clean lab equipment ➢Inoculating loop – used to burn small amounts of a liquid chemical. ➢Evaporating dish - used to heat substances to a high temperature. Watch Glass Used for observation of a substance ➢Spill jar – used to measure volume by displacement method ➢ Spring scale -a weight device that measures small amounts of force (weight) usually in NEWTONS ➢Wire screen - used to support and protect a beaker from a hot flame..

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