For Stainless Steel Pump Heads (Except San) Kit # R479 is a Teflon adapter for FMI Stainless Steel (S) pump heads that are used in low flow (below 50 mL / min) applications where minimum system dead volume and maximum chemical inertness is required. The kit provides 1/4-28 internal machine threads that are used with low flow tube fittings for small bore tubing of 1/8" O.D. or less, such as Kits Q661. Particularly useful in chromatography applications.
Kit # R479 Consists of four ferrules, two adapters & assembly / removal tools
# R478A Consists (1/each) Spare Ferrule