Description
More details on associated web pages:
1/4" Pipe to 3/4" Hose Fitting Standard fillings on filters are 1/4" NPT.Koby® Vacuum Pump Charcoal Trapping Exhaust Filters
(Catalog F51)
Koby Fitting - KF3 Standard fillings on filters are 1/4" NPT.
Swagelok® Fittings A complete line of Brass and Stainless Steel Fittings for GC, MS and general laboratory use.
Viton® Composition O-Rings O-Rings are available in five different materials from Scientific Instrument Services.
O Rings for Thermo/Finnigan Mass Specs all types and sizes of
O-Rings
Heater Coils Standard size coils are used on several mass spectrometer heaters repaired by S.I.S.

