1. I. Laboratory Equipment

2. A. Glassware 1. Beakers- used as a container for transport, mixing, and light heating

3. 2. Erlenmeyer Flask: used for mixing, pouring and storing liquids. 3. Florence Flask: used for strong heating 4. Volumetric Flask: used for exact measuring

5. 5. B.O.D. Bottle: used for measuring biochemical oxygen demand 6. Graduated Cylinder: used for exact measurement. 7. Test tube: used for small reactions and light heating of small quantities.

7. 8. Mortar and Pestle: for grinding powders 9. Watch glass: for evaporating small amounts of liquids. 10. Glass rod: for stirring and mixing

9. 11. Crucible and cover: for very intense heating of dry materials

10. B. Heating supplies 1. Bunsen Burner: for strong heating of materials. 2. Ring Stand: for support of glassware during heating. 3. Iron ring: for support of beakers and flasks during heating

12. 4. Wire Gauze: for spreading of heat evenly. 5. Test tube clamp: for holding test tubes during heating. 6. Convection oven: for heating large samples for long periods of time.

14. 7. Striker: for lighting Bunsen Burners

15. C. Everything else 1. Test tube holder: for holding and transporting test tubes. 2. Test tube rack: for storage of test tubes. 3. Beaker tongs: for transport of hot beakers

17. 4. Crucible tongs: for transport of all crucibles. 5. Well plates: for comparison of many small reactions at once. 6. Forceps: for handling of dangerous or small materials.

19. 7. Pipette: for dispensing small amounts of liquid. 8. Test Tube Brush: for cleaning test tubes. 9. Wash bottle: for rinsing any equipment.