The Spaniard's R29
27.027
Only come from Recovery, Recycling, and reclamation
You can purchase R-417A refrigerant from various HVAC supply stores, online retailers, or specialized refrigerant distributors. Ensure that you comply with local regulations regarding the purchase and handling of refrigerants, as they may require certification. Additionally, check with local HVAC professionals who may have access to refrigerant supplies.
Refrigerant compaticilty is about suiting the refrigerant to your refrigerant system. Every cooling system has refrigerant in it which depends on the type of system you use. If the refrigerant not matches with your system, it wont work. This is refrigerant compatibility.
Disposable refrigerant containers are only used for virgin refrigerant.
R22
No.
R22
The type of refrigerant that an E 34 needs is R12 refrigerant. It is absolutely necessary that you do not put any other type of refrigerant into a R12.
You cool it and run it through a metering devise.
r-12