NeedlEx

NeedlEx

• Connect the NeedlEx to Model AP-20/AP-20N Air Sampling Pump and collect sample gas. You can extract the target compounds selectively in a short time.
• Heat at the injection port of gas chromatograph can be used for the desorption of extracted gas.
• NeedlEx can keep extracted gases for about 10 days with putting teflon plugs to both ends.
• NeedlEx can keep extracted gases for about 10 days with putting teflonplugs to both ends.
• NeedlEx can be reused about 30 times with 3 minutes conditioning.