Beware of recent phishing e-mails. Use our official contact addresses only.

Stainless Steel Sparging Needles for Sample Purging System

Purge and Trap Sparging Needles
Hover over image to zoom


Purging Needle

A variety of lengths of the stainless steel sparging needles are available for the S.I.S. Purge & Trap system. All needles are constructed from stainless steel capillary tubing, 0.50 mm O.D. Approximately 10 mm from the flat end a metal hub is attached for the seating and sealing of the needle in the fitting on the S.I.S. liquid purge head. The 5.0 mL sample tubes use the 16.0 cm long needles, and the 25.0 mL sample tubes use the 22.5 cm long needles. In addition the 11.5 cm long needles can be used with standard 12 mm x 75 mm long disposable Pyrex glass test tubes. Additional sizes listed are for use with other sample vials, flasks or specific requirements. Other sizes are available on special request.

Indicate number of packages.

Part No. pkg ofLength (cm)OD (mm)ID (mm) Stock/
Lead Time
UOM Price Order
031205 Sparging Needle
511.50.500.12 DISCONTINUEDEA------
8610306 STANDARD NEEDLES 16CM 2/PK; 5/10A16CM
------------ DISCONTINUEDPK------
------------ 0Standard lead-time for non-stock items is approximately two weeks depending on the item. PK$38.25
8610309 STANDARD NEEDLES 30CM PK/2; 5/10A30CM
------------ DISCONTINUEDPK------
------------ DISCONTINUEDEA------
8610366 STANDARD NEEDLE 16CM PK/2 15/25/50A16CM
------------ 48 hoursLead time for this non-stock item is approximately 48 hours. PK$43.00
86103691 Sparging Needle
222.50.500.20 DISCONTINUEDPK------
8610369 Sparging Needle
230.00.500.20 DISCONTINUEDPK------
031405 Sparging Needle
511.50.500.25 DISCONTINUEDEA------
031406 Sparging Needle
216.00.500.25 1PK$24.75
86103891 Sparging Needle
222.50.500.25 DISCONTINUEDPK------
8610389 Sparging Needle
230.00.500.25 DISCONTINUEDPK------
Popular Items also Purchased
  • SGE Graphitized Vespel® FerrulesSGE Graphitized Vespel® Ferrules
    Vespel® ferrules contain 15% graphite and are ideal for glass and fused silica capillary columns.
  • Stainless Steel Metal Frit Spargers for the Purge & Trap SystemStainless Steel Metal Frit Spargers for the Purge & Trap System
    The stainless steel metal frit spargers have been designed for use with the S.I.S. purge and trap system.
  • Purge and Trap Stainless Steel Purge HeadsPurge and Trap Stainless Steel Purge Heads
    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.
  • Purge and Trap Glass Tubes, 5 & 25 mLPurge and Trap Glass Tubes, 5 & 25 mL
    All tubes are constructed from borosilicate glass with 0.5" O.D. tube ends for mating with standard 1/2" fittings.
  • SIS Purge and Trap SystemSIS Purge and Trap System
    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.
  • Thermal Desorption Sample LoaderThermal Desorption Sample Loader
    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.
  • Small Sample SpatulaSmall Sample Spatula
    For loading small samples into Silco Coated desorption tubes