Disposable refrigerant containers are only used for virgin refrigerant.
They are cheap and disposable.
Use OSHA approved containers
coralicigal
All paint thinners comes in appropriate containers.
Your condensor outside , where the compressor is . should have an information plate showing the type of refrigerant used
r-134a
R134a
r134
R 134 a
134a
R134a
R134a