Extraction needle for collecting volatile organic compounds

Product Description

NeedlEx is an extraction needle for collecting volatile organic compounds in air to apply it to Gas chromatograph. 

Characteristics are as following.

1. Excellent reproducibility and simple operation

Simply connect a NeedlEx needle to an AP-20 or AP-20N aspirating pump and collect a gas sample. Target compounds can be extracted selectively and rapidly.

2.Extended storage possible

Extracted gases can be stored in NeedlEx needles for approximately 10 days by sealing both ends of needles using Teflon plugs.

3.No costly specialized tools required for adsorption and desorption

Gas chromatograph injection port heat is used for the desorption of extracted gases.

4.Reusable

By conditioning for approximately 3 minutes, NeedlEx can be used approximately 25-30 times.