Across
- 3. You musn’t use the bunsen burner or are in contact with heat source
- 4. causes severe skin burns and eye damages
- 5. used as solvent
- 7. Warn you against different danger
- 9. have a formula chemical of H3SO4
- 11. use in agriculture
- 12. protect eyes
Down
- 1. protect your respiratory tract
- 2. protect hands
- 6. May cause or intensify fire
- 8. use in the fabrication of biofuel
- 10. protect myself
