Sunday, August 4, 2013

Laboratory Apparatus


  • Beaker - a liquid-measuring container
  • Burets - measures volume of solution
  • Clay Triangle - a wire frame with porcelain used to support a crucible
  • Wire Gauze - used to spread heat of a burner flame
  • Test Tube - used as holder of small amount of solution
  • Forceps - holds or pick up small objects
  • Graduated Pipet - measures solution volumes
  • Condenser - used in distillation
  • Crucible - used to heat a small amount of a solid substance at a very high temperature
  • Funnel - used to transfer solids and liquids without spilling
  • Thermometer - measures temperature
  • Balance - measures mass of material
  • PH meter - measures acidity of solutions
  • Centrifuge - separates materials of varying density
  • Pipet - used to transfer measured small substances into another vessel
  • Droppers - for addition of liquids, drop by drop
  • Glass Funnels - for funneling liquids from one container to another, or for filtering when equipped with filter paper.
  • Graduated Cylinders - for measurement of an amount of liquid. The volume of liquid can be estimated to the nearest 0.1 mL with practice.
  • Ring Stand (with rings or clamps) - for holding pieces of glassware in place.
  • Test Tubes - for holding small samples or for containing small-scale reactions
  • Test Tube Holders - for holding test tubes when tubes should not be touched
  • Tongs - similar function to forceps, but are useful for larger items
  • Volumetric Flask - to measure precise volumes of liquid or to make precise dilutions.
  • Wash Bottles - for dispensing small quantities of distilled water.
  • Watch Glasses - for holding small samples or for covering beakers or evaporating dishes.
  • Wire Gauze on a ring - supports beakers to be heated by Bunsen burners.
  • Erlenmeyer Flask - used to heat and store liquids.
  • Florence Flask - used for heating substances that need to be heated heavily. (used for distillation)
  • Bottles - can be used for storage, mixing and for displaying.
  • Magnifying Glass -  make objects appear larger than they are.
  • Stirring Rod - manually stir solutions, assist in pouring liquids, transfer a single drop of solution.
  • Ring Clamp - connect to a ringstand, provide a stable elevated platform for a beaker to be heated.
  • Test Tube Rack - to hold test tube during an investigation.
  • Spatula - used like a spoon or instrument for scooping material out of a container.
  • Safety Goggles - to protect your eyes against burns or cuts. 
  • Mortar and Pestle - used to crush solids into powder.
  • Petri Dish - used especially for cultures of bacteriology.
  • Test Tube Brush - to clean inside of test tubes.
  • Stopper - used to close containers to avoid spillage or contamination.
  • Paper Towel - essential to lab; used in almost every lab.
  • Well Plates - used when we want to perform many small scale reactions at one time.
  • Beam Balance - balance of great precision used in quantitative chemical analysis.
  • Triple Beam Balance - to measure mass (weight) of substances or objects.
  • Bunsen Burner - source of heat
  • Evaporating Dish - used for heating stable solid compounds and elements.
  • Lighter - used to light lab burners.
  • Microscope - used for making enlarged images of minute objects.
  • Cover Slip - used to cover a specimen (or sample) on a slide.
  • Litmus Paper - used to determine whether a liquid is an acid or a base.
  • Slide - to hold a specimen (sample) for viewing through a microscope.  

3 comments:

  1. `Lab beakers are perfect for measuring liquid in research labs. glass beakers consider as first choice in research labs to measure liquid and information you shared is good.
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