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  • 1. Slide 1 Health & Safety in the Science Lab 1
  • 2. Slide 2 Hazard Labels – what do they mean? 2
  • 3. Slide 33
  • 4. Slide 4 Xn = Harmful Xi = Irritant 4
  • 5. Slide 55
  • 6. Slide 6 T = Toxic T+ = Very Toxic 6
  • 7. Slide 77
  • 8. Slide 8 F = Highly Flammable F+ = Extremely Flammable 8
  • 9. Slide 99
  • 10. Slide 10 O = Oxidising Agent 10
  • 11. Slide 1111
  • 12. Slide 12 C = Corrosive 12
  • 13. Slide 1313
  • 14. Slide 14 E = Explosive 14
  • 15. Slide 1515
  • 16. Slide 16 N= dangerous for the environment 16
  • 17. Slide 1717
  • 18. Slide 18 Biohazard 18
  • 19. Slide 1919
  • 20. Slide 20 Ionising Radiation 20
  • 21. Slide 2121
  • 22. Slide 22 Non-ionising Radiation 22
  • 23. Slide 23 EU hazard symbol is changing…. 23
  • 24. Slide 24 GHS symbol (same picture but a red diamond with a white background) 24
  • 25. Slide 25 Two new symbols… 25
  • 26. Slide 2626
  • 27. Slide 27 Carcinogen (& other longer term health hazards) 27
  • 28. Slide 2828
  • 29. Slide 29 Gas under pressure 29
  • 30. Slide 30 And one change… 30
  • 31. Slide 31 becomes 31
  • 32. Slide 32 Caution – Irritant or harmful 32
  • 33. Slide 3333