Patent ID: 11946915
Assignee: SUPERCRITICAL FLUID TECHNOLOGIES, INC.
Field: Chemical engineering (Chemistry)
Classification: CPC B  G | IPC B  G

Claim 24:
25. The method of changing from a first chromatography cartridge coupled to a chromatography system to a second chromatography cartridge of claim 9, wherein both the first interchangeable coupling component and the second interchangeable coupling component have an opening extending from a retainer end to the cartridge end;
wherein both the first chromatography cartridge and second chromatography cartridge have an inlet nipple configured to extend through said opening of the interchangeable coupling components when secured to the coupling component; and
wherein the cartridge adapter further comprises an inlet coupling for sample gas; and wherein detaching the first interchangeable coupling component from the chromatography system does not require detaching a sample gas coupling from the inlet coupling for the sample gas.