Product ID : NT25050
NT25050 Pump Nipples With Side Port, For NW Flange=25, For Hose ID (in)=1/2, A (mm)=50, B (mm)=12.7, C (mm)=40
Inland 45 is the highest quality rough pump oil you can use for your mass spectrometer.
Thermocouple gauges measure pressure in terms of the amount of heat that gas will conduct away from a hot wire.
Aluminum Long Nipples with 1/8" NPT tap in the side for the addition of gauge tubes.
This compound is available in bottles of 35, 100, and 200 grams.