1 / 34

1. TEST TUBE

1. TEST TUBE. Used for heating and mixing small quantities of chemicals. 2. BEAKER. Used for heating and mixing large quantities of chemicals. 3. FUNNEL. Used to transfer liquids and powders from one container to another. 4. ERLENMEYER FLASK.

noelle-porter
Download Presentation

1. TEST TUBE

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. 1. TEST TUBE • Used for heating and mixing small quantities of chemicals

  2. 2. BEAKER • Used for heating and mixing large quantities of chemicals

  3. 3. FUNNEL • Used to transfer liquids and powders from one container to another

  4. 4. ERLENMEYER FLASK • Used for dissolving and mixing chemicals which must be protected from unnecessary air contact; mix by gently swirling; identified by its tapered sides and flat bottom.

  5. 5. FLORENCE FLASK • Used for boiling and distilling; identified by its round bottom.

  6. 6. FORCEPS • Used to pick up objects to avoid contact with one’s hand; looks like tweezers

  7. 7. TEST TUBE HOLDER • Clamps onto the test tube and is held in the hand to support the test tube in mixing and heating.

  8. 8. TEST TUBE BRUSH • Is inserted into the test tube to clean the test tube.

  9. 9. RUBBER STOPPER • Used as a top on various kinds of glassware; can be solid or with 1 or 2 holes.

  10. 10. GRADUATED CYLINDER • Used to measure liquid in milliliters.

  11. 11. RING CLAMP • Metal rings used to hold a funnel or to support glassware over a flame.

  12. 12. RING STAND • Used to hold ring clamps and test tube clamps

  13. 13. GLASS STIRRING ROD • Slender piece of glass used to mix chemicals

  14. 14. METRIC RULER • Used to measure the length of flat surfaces that can not be bent. Measure in centimeters or millimeters.

  15. 15. PETRI DISH • Used to hold objects for observation

  16. 16. DROPPER • Used to measure drops of a liquid.

  17. 17. TRIPLE BEAM BALANCE • Used to measure mass. The unit is in grams.

  18. 18. HAND LENS • Held in the hand and used to make objects appear larger so that small details are easier to see.

  19. 19.BUNSEN BURNER • Uses natural gas to provide a flame in the lab.

  20. 20. MICROSCOPE • Used to see small things that cannot be seen with the naked eye or hand lens

  21. 21. TEST TUBE CLAMP • Used to hold a test tube over a flame by attaching it to the ring stand.

  22. 22. THERMOMETER • Used to measure temperature in degrees Celsius.

  23. 23. DISSECTING PAN • A tray that is used to contain the specimen while dissecting

  24. 24. DISSECTING PINS • Used to secure the specimen onto the dissecting pan to ensure no movement.

  25. 25. SCALPEL • Extremely sharp dissecting tool used for slicing the specimen.

  26. 26. SCISSORS • Used to cut the specimen while dissecting.

  27. 27. DISSECTING NEEDLE • Dissecting tool used to hold or scrape the dissecting specimen.

  28. 28. SPRING SCALE • Equipment used to measure force in newtons.

  29. EYE WASH STATION provided in all labs to flood eye with water for 15 minutes to remove foreign materials and to dilute any harmful chemical.

  30. FIRE BLANKET Used to smother out a fire, can be used to wrap around an individual, smother a table surface fire, or smother a fire in a waste basket.

  31. FIRE EXTINGUISHER used to put out small chemical or paper fires. In case of major fires, signal alarm and evacuate building, using fire drill procedures.

  32. SAFETY GOGGLES They are vital to the safety of your vision. Wear them when heating, when working with chemicals or at any time you are instructed to do so by your teacher.

  33. MATERIAL SAFETY DATA SHEET contain important information about the chemicals you use in lab.

  34. LAB APRON rubber coated and acid-resistant, alcohol-resistant and has a better oil-resistance than natural rubber

More Related