11. These included the use of latex gloves, a fume hood , and adherence to standard safety procedures. 12. Experiments are usually conducted using only small quantities of a few grams in a fume hood . 13. Minimal recommended equipment include a fume hood and primary and secondary waste containers to capture potential overflow. 14. Firearms are placed in a specially designed fume hood designed to evenly distribute fumes instead of removing them. 15. These gases are captured by a steel fume hood and sent through a treatment system of the contaminants. 16. For most work, careful handling in a fume hood is sufficient, and a glove box is not needed. 17. Additional electricity is consumed by fans in the HVAC system and fans in the fume hood exhaust system. 18. Chromium ( VI ) reagents are toxic and should be handled with care in a well-ventilated fume hood . 19. While many changes and improvements have been made, the basic concept and design of fume hoods remains the same. 20. This is performed under a fume hood because of toxic nitrogen oxide ( s ) evolved during the reaction.
