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Glassware Identification

Glassware Identification. You will write the name and description of each item and a quick drawing if needed. Presentation will be on my website as well for review. Glassware ID quiz next class as well as lab safety quiz. Beaker. General purpose glassware

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Glassware Identification

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  1. Glassware Identification

  2. You will write the name and description of each item and a quick drawing if needed. • Presentation will be on my website as well for review. • Glassware ID quiz next class as well as lab safety quiz.

  3. Beaker • General purpose glassware • Used to mix solutions, transport chemicals • Heat chemicals at relatively low temperatures • Not used for measuring volumes

  4. Erlenmeyer Flask • Also general purpose glassware • Functions same as beaker • The sloped sides make it good at mixing/swirling liquids

  5. Test tube • General purpose, mixing chemicals • Can easily examine contents

  6. Test tube rack • Supports test tubes • Warning: hot test tubes will melt it.

  7. Graduated Cylinder • Accurately measures liquid volumes • 50mL and 10mL

  8. Watch glass • Use to slowly and gently evaporate liquids • Can be used as a lid for beakers

  9. Rubber Stopper • Used as a “lid” for flasks and test tubes

  10. Scoopula • Transfer solids, scoop chemicals

  11. Evaporating dish • Heat or evaporate liquids or solids

  12. Glass Stirring rod • Duh!

  13. Crucible • Heat solids to very high temperatures • Fragile

  14. Clay Triangle • Supports crucible when being heated

  15. Pipet • Transfer small, amounts of liquids

  16. Crucible Tong • Designed to pick-up a crucible

  17. Beaker Tong • Designed to pick up a beaker

  18. Test tube clamp • Duh!

  19. Utility Clamp • Used to support a test tube specifically, or any glassware

  20. Ring Stand • Used to support various clamps

  21. Iron Ring • Supports clay triangle and wire mesh

  22. Electronic Balance • Accurately measures mass to .001 g

  23. Hot Plate • Used to heat substances at low temperatures

  24. Wire Mesh • Used to support glassware on the ringstand • Disperses heat

  25. Bunsen burner • High temperature heat source

  26. Water Bottle (H2O) • Pure water (H2O), used only as directed or for making solutions. • Not used for cleaning or a squirt gun.

  27. Cleaning Brushes • Flask brush • Beaker brush

  28. Cleaning brushes • Test tube brush • Graduated cylinder brush

  29. Well plate • Used to observe small scale chemical reactions

  30. Buret • Used to deliver very precise amounts of • liquids in a titration

  31. Mortar and pestel • Grinding solids

  32. Temperature probe • Accurately measures temperatures in celsius

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