Answer:it is important NOT to mix different refrigerants in the same container when recovering refrigerant because the mixture may be impossible to reclaim.
Step-by-step explanation:
A refrigerant is a substance usually a fluid, used in a heat pump and refrigeration cycle. These substances are replaced from time to time through proper recycling to clean out any contaminants and return them to a usable condition. These are guided with some rules to prevent ozone layer depletion and environmental pollution. Refrigerant shouldn't be mixed as this prevents recycling and the ability to be reused. Hope this helps. Thanks.