CryoTrap for the AutoDesorb System

SIS TD-5 Short Path Thermal Desorption System, for the analysis of volatiles and semi-volatiles by GC and GC/MS.

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.

The Desorption Tube Conditioning System is used for the flow conditioning of both empty and packed Silco Coated SS desorption tubes as well as for the flow conditioning of the desorption tube needles.

The LFS-113 provides for constant flows between 5 to 200 mL/min at variable back pressures up to 25" of H2O for use in pumping air or gas samples through the S.I.S. Short Path Thermal Desorption Sampling Tubes.

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.

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.

SPTD Accessory

Seals are utilized in a variety of locations in the Short Path Thermal Desorption Unit.

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.