standard neck headspace gas chromatography with aluminum cap DWK Life Sciences

DWK Life Sciences Rubber Conical Gasket 8-Piece Set Guko, from EPDM, conical rubber gaskets, for filtering flasks. The rubber sleeve is required to achieve gas tightness during vacuum filtration. Guko Set (rubber gaskets conical, for filtering flask),8 parts, size d=22-84mm. Pricing and Availability.

Fisher Scientific - DWK Headspace vials are characterized by a thicker wall and a rounded bottom, which makes them more resistant to pressure. Shop DWK Life Sciences Headspace DWK Life Sciences Headspace Vial 10 mL; 22 x 46 mm; Standard Neck; Round Bottom DWK Life Sciences Headspace Vial |

From scientific research to technical applications, storage & packaging solutions, DWK offers the most comprehensive range of precision labware available. Glassware & Packaging Solutions | DWK Life Sciences

Autosampler Vial Crimp Caps. Thermo Scientific™ 11mm Autosampler Vial Crimp Caps, Kombo Kit; 200 of Each Color; Silver, Blue, Green, Red, Yellow Aluminum Seals; Seal 2000 PTFE/Rubber Septa. 11mm Crimp Top Closures feature pre-assembled caps and septa to minimize contamination from handling. They are compatible with most HPLC and GC autosamplers.

20 ml Headspace Vial, Glass Clear. DWK Life Sciences (Wheaton) Wheaton headspace vials accept 20 mm aluminum seals Rounded shoulders and bottoms, allowing for even heating and safer operation at higher pressures Manufactured from Type I borosilicate glass Top provides a tighter seal with your septa O.D. x Height: 23 x 75 mm Capacity: 20 mL.

Magnetic Caps for Headspace Vials Color Cap Design Neck Type Liner Pack Unit Cat. No. Gold Open Top ND20 Butyl grey / PTFE natural 100 225699 Gold Open Top ND20 Silicone transblue / PTFE white 100 225700 Standard Caps for Headspace Vials

Autosampler Vial Crimp Caps. Thermo Scientific™ 11mm Autosampler Vial Crimp Caps, Kombo Kit; 200 of Each Color; Silver, Blue, Green, Red, Yellow Aluminum Seals; Seal 2000 PTFE/Rubber Septa. 11mm Crimp Top Closures feature pre-assembled caps and septa to minimize contamination from handling. They are compatible with most HPLC and GC autosamplers.

DWK Life Sciences (Wheaton) 40% larger opening Borosilicate glass For use with 11mm aluminum seals Wheaton E-Z Vials have a 40% larger neck opening than many other standard opening vials. This improves sample accessibility, plus reduces sample needle damage.

Vials for gas chromatography (headspace vials) are available in different sizes and come with crimp or screw finish. Headspace vials have to withstand high internal pressure. Therefore, the wall thickness of headspace vials is higher compared to standard vials for liquid chromatography: 1.2 mm versus 0.9 mm. Headspace vials are available with flat and rounded bottom.

Fisher Scientific - DWK Caps for headspace vials are available in three different styles: standard, pressure release and magnetic. Shop DWK Life Sciences Crimp Cap, ND20

KIMBLE® MIDI-VAP 4000 Complete System Replacement Caps, Red High Temperature Closed-Top GL-25 Screw Thread Cap Headspace Vials, ND20, 20 mL, 23x75 mm, Standard Neck, Round Bottom, HS Finish DURAN® Gas Washing Bottle, head with filter disk (Porosity 1), NS 34/35, 100 mL

DWK Life Sciences (Wheaton) with screw neck and polypropylene cap Teflon®-faced cap, silicon rubber liner Internal Teflon-covered impeller assembly permits gentle stirring of cell suspension cultures in sealed flasks by placing on a magnetic stirrer.

Chromatography Water Gases and Gas Accessories Paper Chromatography Products Solid Phase Extraction Products TLC Products Chemicals Chemicals

Chromatography Water Gases and Gas Accessories Paper Chromatography Products Solid Phase Extraction Products TLC Products Chemicals Chemicals

DWK Life Sciences (Wheaton) Screw Top Glass / Plastic Vials with 0.1mL Insert, 12 x 32mm. DWK Life Sciences (Wheaton) Screw Top Polypropylene Vials with Insert, 12 x 32mm. DWK Life Sciences (Wheaton) Septa for Open Top Caps. DWK Life Sciences (Wheaton) Septa for Unlined Aluminum Seals. DWK Life Sciences (Wheaton) Shell Vials, 12 x 32mm.