this may not be on topic but I'm hoping someone here can tell me the name/manufacturer of the connectors used with the thin teflon tubing in this picture:

this may not be on topic but I'm hoping someone here can tell me the name/manufacturer of the connectors used with the thin teflon tubing in this picture:

Try looking for "Luer valves" or "Luer fittings".
For instance, we buy this kind of supplies from WPI.