Bottle pressurization delivery system

A system for handling of a fluid medium, comprising:

• a gas intake and pressurization apparatus;
• an instrument comprising a plurality of receiving connectors;
• a plurality of container assemblies fluidically connected to the instrument via the plurality of connectors, with each container assembly comprising:
• a valve configured to couple to a respective receiving connector of the plurality of receiving connectors of the instrument, wherein the valve is configured to remain closed when not coupled to the respective receiving connector, and open when coupled to the respective receiving connector;
• an external container having a first port and a second port laterally spaced from the first port and not coaxial, each external container defining a first volume fluidly connected to the first port, the first volume being fluidly connected to the gas intake and pressurization apparatus;
• and
• an internal container defining a second volume contained within the external container and being fluidly sealed from the first volume, the internal container being fluidly connected to the second port of the external container by way of the respective valve, and with each second volume holding a fluid medium;
• and
• wherein the fluid medium from each container assembly can enter the instrument through the respective valve of the second port when the respective receiving connector opens the respective valve and a pressurized gas is received through the first port from the gas intake pressurization apparatus.