3-Way PTFE Stopcock --- PN-862 Methods - MS Pressure: 3/8 inch quick connect

Pressure: 3/8 inch quick connect body

1 (Before calibrating the meter box)

The traps are then analysed using thermal desorption purge-and-trap gas chromatography/mass spectrometry

3" [EACH] 31 PN-953 x1 Manual

3-Way PTFE Stopcock --- PN-862 Methods - MS Pressure: 3/8 inch quick connectMeets or exceeds the following methods laws requirements: Section 4. 1. 2 (Isolation Valve), USEPA SW 846 Test Method 0031 Product Description A T shape valve or isolation valve used in Aer Samplings USEPA SW 846 VOST Method 0031 (Add on) Set, to open or close the gas flow in three directions. This 3 way stopcock is placed inside the VOST glassware caseit connects the probe liner to the first condenser and the charcoal trap. This product connects to