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Product ID : 781026
781026 Desorption Tube Needle, Tip Style=20 deg point, Needle Length (mm)=50, OD (mm)=0.50, ID (mm)=0.25
Description
More details on associated web page:
- Needles for Desorption Tubes TD1, TD2, TD3, TD4, TD5 & AutoDesorb In the Short Path Thermal Desorption System, the needle serves as the transfer line for sample introduction into the Gas Chromatograph from the Glass Lined Thermal Desorption Tube containing the samples being analyzed.
In the Short Path Thermal Desorption System, the needle serves as the transfer line for sample introduction into the Gas Chromatograph from the Glass Lined Thermal Desorption Tube containing the samples being analyzed.
After conditioning and sample loading, the ends of the tubes are fitted with stainless steel caps with seals to maintain the integrity of the medium and sample.
This device is used to inject or load liquid samples directly into the S.I.S. Thermal Desorption Tubes, forcing the syringe contents onto the adsorbent resins in the desorption tube without any loss of sample due to back evaporation.
Plungers are interchangeable on these syringes.
The Purge and Trap System consists of two single-ball rotameters with adjustable needle valve mounted on a nylon plastic base with an 18" long mounting rod support.
The SGE annealed type 304 chromatography stainless steel is a high quality material that is specially produced and cleaned for chromatography use.
The top fitting of both purge heads consists of a 1/16" fitting for the attachment of the sparging needle followed by needle adaptor to seal the needle in place and provide for the attachment of the purging gas line.
When ordering the Short Path Thermal Desorption System, a wide range of systems and accessories are available depending on the application requirements of the user.
Seals are utilized in a variety of locations in the Short Path Thermal Desorption Unit.