Exam questionKROK 2Pharmacy ยท 2009
Aerosol production involves usage of propellents relating to different groups. Choose the propellants that relate to the group of volatile organic solvents:
Answer options
- Carbon dioxide
- Vinyl chloride and methyl chloride
- Freons
- Propane, butane, isobutane
- Methylene chloride, ethylene chloride
Correct answer
Methylene chloride, ethylene chloride
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